* [PATCH v5 01/13] dt-bindings: arm: fsl: Add Variscite i.MX6UL board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 02/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULL " Stefano Radaelli
` (11 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev,
Krzysztof Kozlowski
From: Stefano Radaelli <stefano.r@variscite.com>
Document new VAR-SOM-6UL configurations on the already supported
Concerto carrier while retaining its legacy compatible. Add
VAR-SOM-6UL variants on Symphony and DART-6UL variants on
VAR-6ULCustomBoard.
The new compatibles identify the SoM storage, wireless and audio
options followed by the carrier, module and SoC compatibles.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Collect Krzysztof Kozlowski's Reviewed-by; no binding changes.
v3->v4:
- Split the board binding by SoC, extend the existing VAR-SOM-6UL
entry with new Concerto and Symphony variants, and add DART-6UL.
- Drop the redundant -board suffix from the new carrier compatibles
and use sorted items/enum lists.
.../devicetree/bindings/arm/fsl.yaml | 39 ++++++++++++++++++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index c8290a83205b..f044f6fce51f 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -689,9 +689,46 @@ properties:
- const: phytec,imx6ul-pcl063 # PHYTEC phyCORE-i.MX 6UL
- const: fsl,imx6ul
+ - description: i.MX6UL Variscite DART-6UL board variants
+ items:
+ - enum:
+ - variscite,dart-6ul-imx6ul-emmc-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-emmc-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-emmc-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-emmc-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-emmc-wifi-iw61x-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-nand-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-nand-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-nand-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-nand-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ul-nand-wifi-iw61x-6ulcustomboard
+ - const: variscite,dart-6ul-imx6ul
+ - const: fsl,imx6ul
+
- description: i.MX6UL Variscite VAR-SOM-6UL Boards
items:
- - const: variscite,mx6ulconcerto
+ - enum:
+ - variscite,mx6ulconcerto
+ - variscite,var-som-imx6ul-emmc-sd-card-concerto
+ - variscite,var-som-imx6ul-emmc-sd-card-symphony
+ - variscite,var-som-imx6ul-emmc-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ul-emmc-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ul-emmc-wifi-brcm-concerto
+ - variscite,var-som-imx6ul-emmc-wifi-brcm-symphony
+ - variscite,var-som-imx6ul-emmc-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ul-emmc-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ul-emmc-wifi-iw61x-concerto
+ - variscite,var-som-imx6ul-emmc-wifi-iw61x-symphony
+ - variscite,var-som-imx6ul-nand-sd-card-concerto
+ - variscite,var-som-imx6ul-nand-sd-card-symphony
+ - variscite,var-som-imx6ul-nand-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ul-nand-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ul-nand-wifi-brcm-concerto
+ - variscite,var-som-imx6ul-nand-wifi-brcm-symphony
+ - variscite,var-som-imx6ul-nand-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ul-nand-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ul-nand-wifi-iw61x-concerto
+ - variscite,var-som-imx6ul-nand-wifi-iw61x-symphony
- const: variscite,var-som-imx6ul
- const: fsl,imx6ul
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 02/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULL board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 01/13] dt-bindings: arm: fsl: Add Variscite i.MX6UL board variants Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ " Stefano Radaelli
` (10 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev,
Krzysztof Kozlowski
From: Stefano Radaelli <stefano.r@variscite.com>
Document new VAR-SOM-6UL configurations on the already supported
Concerto carrier while retaining its legacy compatible. Add
VAR-SOM-6UL variants on Symphony and DART-6UL variants on
VAR-6ULCustomBoard.
The new compatibles identify the SoM storage, wireless and audio
options followed by the carrier, module and SoC compatibles.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Collect Krzysztof Kozlowski's Reviewed-by; no binding changes.
v3->v4:
- Split the board binding by SoC, extend the existing VAR-SOM-6UL
entry with new Concerto and Symphony variants, and add DART-6UL.
- Drop the redundant -board suffix from the new carrier compatibles
and use sorted items/enum lists.
.../devicetree/bindings/arm/fsl.yaml | 39 ++++++++++++++++++-
1 file changed, 38 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index f044f6fce51f..ca6778b8777f 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -835,9 +835,46 @@ properties:
- const: phytec,imx6ull-pcl063 # PHYTEC phyCORE-i.MX 6ULL
- const: fsl,imx6ull
+ - description: i.MX6ULL Variscite DART-6UL board variants
+ items:
+ - enum:
+ - variscite,dart-6ul-imx6ull-emmc-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-emmc-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-emmc-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-emmc-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-emmc-wifi-iw61x-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-nand-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-nand-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-nand-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-nand-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ull-nand-wifi-iw61x-6ulcustomboard
+ - const: variscite,dart-6ul-imx6ull
+ - const: fsl,imx6ull
+
- description: i.MX6ULL Variscite VAR-SOM-6UL Boards
items:
- - const: variscite,mx6ullconcerto # Variscite VAR-SOM-6UL dev kit board
+ - enum:
+ - variscite,mx6ullconcerto # Variscite VAR-SOM-6UL dev kit board
+ - variscite,var-som-imx6ull-emmc-sd-card-concerto
+ - variscite,var-som-imx6ull-emmc-sd-card-symphony
+ - variscite,var-som-imx6ull-emmc-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ull-emmc-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ull-emmc-wifi-brcm-concerto
+ - variscite,var-som-imx6ull-emmc-wifi-brcm-symphony
+ - variscite,var-som-imx6ull-emmc-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ull-emmc-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ull-emmc-wifi-iw61x-concerto
+ - variscite,var-som-imx6ull-emmc-wifi-iw61x-symphony
+ - variscite,var-som-imx6ull-nand-sd-card-concerto
+ - variscite,var-som-imx6ull-nand-sd-card-symphony
+ - variscite,var-som-imx6ull-nand-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ull-nand-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ull-nand-wifi-brcm-concerto
+ - variscite,var-som-imx6ull-nand-wifi-brcm-symphony
+ - variscite,var-som-imx6ull-nand-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ull-nand-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ull-nand-wifi-iw61x-concerto
+ - variscite,var-som-imx6ull-nand-wifi-iw61x-symphony
- const: variscite,var-som-imx6ull # Variscite VAR-SOM-6UL SoM (6ULL variant)
- const: fsl,imx6ull
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 01/13] dt-bindings: arm: fsl: Add Variscite i.MX6UL board variants Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 02/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULL " Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-09 10:39 ` Krzysztof Kozlowski
2026-10-08 19:37 ` [PATCH v5 04/13] net: phy: micrel: Check RMII clock select property presence Stefano Radaelli
` (9 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Document VAR-SOM-6UL configurations on the Concerto and Symphony
carriers and DART-6UL configurations on VAR-6ULCustomBoard with
i.MX6ULZ.
The compatibles identify the SoM storage, wireless and audio options
followed by the carrier, module and SoC compatibles.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Put fsl,imx6ulz before the fsl,imx6ull fallback in the new Variscite
entries. Leave the existing EVK and BSH compatible order unchanged.
v3->v4:
- Split the board binding by SoC and add separate VAR-SOM-6UL and
DART-6UL entries for i.MX6ULZ.
- Drop the redundant -board suffix from new Concerto and Symphony
compatibles and use sorted items/enum lists.
.../devicetree/bindings/arm/fsl.yaml | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index ca6778b8777f..d75a08cc11cf 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -945,6 +945,50 @@ properties:
- const: fsl,imx6ull # This seems odd. Should be last?
- const: fsl,imx6ulz
+ - description: i.MX6ULZ Variscite DART-6UL board variants
+ items:
+ - enum:
+ - variscite,dart-6ul-imx6ulz-emmc-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-emmc-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-emmc-wifi-iw61x-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-nand-sd-card-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-nand-sd-card-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-nand-wifi-brcm-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-nand-wifi-brcm-wm8731-6ulcustomboard
+ - variscite,dart-6ul-imx6ulz-nand-wifi-iw61x-6ulcustomboard
+ - const: variscite,dart-6ul-imx6ulz
+ - const: fsl,imx6ulz
+ - const: fsl,imx6ull
+
+ - description: i.MX6ULZ Variscite VAR-SOM-6UL board variants
+ items:
+ - enum:
+ - variscite,var-som-imx6ulz-emmc-sd-card-concerto
+ - variscite,var-som-imx6ulz-emmc-sd-card-symphony
+ - variscite,var-som-imx6ulz-emmc-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ulz-emmc-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ulz-emmc-wifi-brcm-concerto
+ - variscite,var-som-imx6ulz-emmc-wifi-brcm-symphony
+ - variscite,var-som-imx6ulz-emmc-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ulz-emmc-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ulz-emmc-wifi-iw61x-concerto
+ - variscite,var-som-imx6ulz-emmc-wifi-iw61x-symphony
+ - variscite,var-som-imx6ulz-nand-sd-card-concerto
+ - variscite,var-som-imx6ulz-nand-sd-card-symphony
+ - variscite,var-som-imx6ulz-nand-sd-card-wm8731-concerto
+ - variscite,var-som-imx6ulz-nand-sd-card-wm8731-symphony
+ - variscite,var-som-imx6ulz-nand-wifi-brcm-concerto
+ - variscite,var-som-imx6ulz-nand-wifi-brcm-symphony
+ - variscite,var-som-imx6ulz-nand-wifi-brcm-wm8731-concerto
+ - variscite,var-som-imx6ulz-nand-wifi-brcm-wm8731-symphony
+ - variscite,var-som-imx6ulz-nand-wifi-iw61x-concerto
+ - variscite,var-som-imx6ulz-nand-wifi-iw61x-symphony
+ - const: variscite,var-som-imx6ulz
+ - const: fsl,imx6ulz
+ - const: fsl,imx6ull
+
- description: i.MX7S based Boards
items:
- enum:
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH v5 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ board variants
2026-10-08 19:37 ` [PATCH v5 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ " Stefano Radaelli
@ 2026-10-09 10:39 ` Krzysztof Kozlowski
0 siblings, 0 replies; 19+ messages in thread
From: Krzysztof Kozlowski @ 2026-10-09 10:39 UTC (permalink / raw)
To: Stefano Radaelli
Cc: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel,
pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
On Thu, Oct 08, 2026 at 09:37:43PM +0200, Stefano Radaelli wrote:
> From: Stefano Radaelli <stefano.r@variscite.com>
>
> Document VAR-SOM-6UL configurations on the Concerto and Symphony
> carriers and DART-6UL configurations on VAR-6ULCustomBoard with
> i.MX6ULZ.
>
> The compatibles identify the SoM storage, wireless and audio options
> followed by the carrier, module and SoC compatibles.
>
> Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
> ---
> v4->v5:
> - Put fsl,imx6ulz before the fsl,imx6ull fallback in the new Variscite
> entries. Leave the existing EVK and BSH compatible order unchanged.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH v5 04/13] net: phy: micrel: Check RMII clock select property presence
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (2 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 03/13] dt-bindings: arm: fsl: Add Variscite i.MX6ULZ " Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 05/13] dt-bindings: net: micrel: Fix RMII clock select property type Stefano Radaelli
` (8 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
The micrel,rmii-reference-clock-select-25-mhz property is tested
for presence, but of_property_read_bool() warns when the property
has a value. Encoding it as <1> to satisfy the DT schema unit check
would therefore produce a warning at PHY probe.
Use of_property_present() for the presence test. It accepts both
existing empty properties and the new numeric form without changing
the RMII clock selection.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- No changes.
v2->v3:
- New patch: use of_property_present() for the RMII clock select
property so its numeric form does not warn during PHY probe.
drivers/net/phy/micrel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index ae830781824b..acb481a29c25 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -2791,7 +2791,7 @@ static int kszphy_probe(struct phy_device *phydev)
if (type)
priv->rmii_ref_clk_sel = type->has_rmii_ref_clk_sel;
- rmii_ref_clk_sel_25_mhz = of_property_read_bool(np,
+ rmii_ref_clk_sel_25_mhz = of_property_present(np,
"micrel,rmii-reference-clock-select-25-mhz");
if (rate > 24500000 && rate < 25500000) {
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 05/13] dt-bindings: net: micrel: Fix RMII clock select property type
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (3 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 04/13] net: phy: micrel: Check RMII clock select property presence Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 06/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files Stefano Radaelli
` (7 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
The binding describes micrel,rmii-reference-clock-select-25-mhz as a
boolean. dt-schema requires properties ending in -mhz to contain an
unsigned integer value. A bare property therefore produces a
property-units.yaml type warning.
Describe 25 MHz selection as <1> and keep the property restricted to
KSZ8021, KSZ8031, KSZ8081 and KSZ8091 PHYs, which have the RMII
reference clock select bit. The driver checks only for the property
presence, so this does not change runtime behavior.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Collect Rob Herring's Acked-by; no binding changes.
.../devicetree/bindings/net/micrel.yaml | 27 ++++++++++++++-----
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/micrel.yaml b/Documentation/devicetree/bindings/net/micrel.yaml
index 6fa568057b92..a1f876dc00de 100644
--- a/Documentation/devicetree/bindings/net/micrel.yaml
+++ b/Documentation/devicetree/bindings/net/micrel.yaml
@@ -63,6 +63,14 @@ properties:
minimum: 0
maximum: 3
+ micrel,rmii-reference-clock-select-25-mhz:
+ enum: [ 1 ]
+ description: |
+ RMII Reference Clock Select bit selects 25 MHz mode.
+
+ Setting the RMII Reference Clock Select bit enables 25 MHz rather
+ than 50 MHz clock mode.
+
allOf:
- $ref: ethernet-phy.yaml#
- if:
@@ -90,6 +98,18 @@ allOf:
then:
properties:
micrel,led-mode: false
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ethernet-phy-id0022.1555
+ - ethernet-phy-id0022.1556
+ - ethernet-phy-id0022.1560
+ then:
+ properties:
+ micrel,rmii-reference-clock-select-25-mhz: false
- if:
properties:
compatible:
@@ -105,13 +125,6 @@ allOf:
description:
The RMII reference input clock. Used to determine the XI input
clock.
- micrel,rmii-reference-clock-select-25-mhz:
- type: boolean
- description: |
- RMII Reference Clock Select bit selects 25 MHz mode
-
- Setting the RMII Reference Clock Select bit enables 25 MHz rather
- than 50 MHz clock mode.
dependentRequired:
micrel,rmii-reference-clock-select-25-mhz: [ clock-names ]
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 06/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (4 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 05/13] dt-bindings: net: micrel: Fix RMII clock select property type Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-09 19:49 ` sashiko-bot
2026-10-08 19:37 ` [PATCH v5 07/13] ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support Stefano Radaelli
` (6 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add the DART-6UL module description and wrappers for i.MX6UL,
i.MX6ULL and i.MX6ULZ, plus an i.MX6ULZ wrapper for VAR-SOM-6UL.
Extend the existing VAR-SOM-6UL files with CPU supplies, a 3.3 V
ADC reference and I2C2 pin configuration with GPIO bus recovery.
Enable I2C2 for the module codecs described in the following patch.
Use iomuxc_snvs for the i.MX6ULL module's tamper pads. Describe the
IW61x power-enable and reset pins on GPIO5_IO02 and GPIO5_IO06
separately from the Broadcom Wi-Fi and Bluetooth pin groups.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Clarify the title and description: extend the existing VAR-SOM-6UL
support and add DART-6UL module files.
- Extend imx6ul-var-som-common.dtsi and the existing SoC wrappers
instead of replacing them. Keep the eMMC and I2C1 descriptions here
until the patches that move them and update their consumers.
- Retain the Broadcom pin groups and add a separate IW61x group with
GPIO5_IO02 and GPIO5_IO06 matching the power-sequence pins.
- Configure i.MX6ULL SNVS pads under iomuxc_snvs.
v2->v3:
- Constrain the fixed touch and ADC reference regulators to 3.3 V on
both modules so the ADC can report a valid scale.
.../dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi | 207 ++++++++++++++++++
.../arm/boot/dts/nxp/imx/imx6ul-var-dart.dtsi | 44 ++++
.../dts/nxp/imx/imx6ul-var-som-common.dtsi | 38 ++++
arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi | 13 ++
.../boot/dts/nxp/imx/imx6ull-var-dart.dtsi | 44 ++++
.../arm/boot/dts/nxp/imx/imx6ull-var-som.dtsi | 15 +-
.../boot/dts/nxp/imx/imx6ulz-var-dart.dtsi | 51 +++++
.../arm/boot/dts/nxp/imx/imx6ulz-var-som.dtsi | 51 +++++
8 files changed, 462 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som.dtsi
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi
new file mode 100644
index 000000000000..f7190f6d50b5
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi
@@ -0,0 +1,207 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/ {
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ /* ref_clk for micrel ethernet phy */
+ rmii_ref_clk: clock-rmii-ref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "rmii-ref";
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_gpio_dvfs: regulator-gpio-dvfs {
+ compatible = "regulator-gpio";
+ regulator-name = "gpio_dvfs";
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-type = "voltage";
+ gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
+ states = <1300000 0x1
+ 1400000 0x0>;
+ };
+
+ touch_3v3_regulator: regulator-touch-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "touch_3v3_supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&clks {
+ assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+ assigned-clock-rates = <786432000>;
+};
+
+&cpu0 {
+ arm-supply = <®_arm>;
+ soc-supply = <®_soc>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>, <&pinctrl_enet1_gpio>, <&pinctrl_enet1_mdio>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ clocks = <&rmii_ref_clk>;
+ clock-names = "rmii-ref";
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
+ micrel,led-mode = <1>;
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&pxp {
+ status = "okay";
+};
+
+&snvs_poweroff {
+ status = "okay";
+};
+
+&snvs_pwrkey {
+ status = "okay";
+};
+
+&tsc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc>;
+ xnur-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+ measure-delay-time = <0xffff>;
+ pre-charge-time = <0xfff>;
+ status = "okay";
+};
+
+/* Bluetooth UART */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet1: enet1-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_enet1_mdio: enet1-mdio-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2_gpio: i2c2-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0
+ MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x1b0b0
+ >;
+ };
+
+ pinctrl_tsc: tsc-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
+ MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
+ MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
+ MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
+ >;
+ };
+
+ pinctrl_uart2: uart2-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x1b0b1
+ MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1-grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x17059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1-100mhz-grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1-200mhz-grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart.dtsi
new file mode 100644
index 000000000000..eaac0455357d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Common dtsi for Variscite DART-6UL
+ *
+ * Link: https://variscite.com/system-on-module-som/i-mx-6/i-mx-6ul/dart-6ul/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+#include "imx6ul-imx6ull-var-dart.dtsi"
+
+&adc1 {
+ vref-supply = <&touch_3v3_regulator>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_brcm_bt: brcm-bt-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_brcm_wifi: brcm-wifi-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* WL_PWR */
+ MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_enet1_gpio: enet1-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0
+ >;
+ };
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
index 5600eeaa5854..9aab7c402f2c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
@@ -5,6 +5,7 @@
*
* Copyright 2019 Variscite Ltd.
* Copyright 2025 Bootlin
+ * Copyright (C) 2026 Variscite Ltd.
*/
#include <dt-bindings/clock/imx6ul-clock.h>
@@ -37,6 +38,14 @@ reg_gpio_dvfs: reg-gpio-dvfs {
states = <1300000 0x1
1400000 0x0>;
};
+
+ touch_3v3_regulator: regulator-touch-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "touch_3v3_supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
&clks {
@@ -44,6 +53,21 @@ &clks {
assigned-clock-rates = <786432000>;
};
+&cpu0 {
+ arm-supply = <®_arm>;
+ soc-supply = <®_soc>;
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ pinctrl-1 = <&pinctrl_i2c2_gpio>;
+ scl-gpios = <&gpio4 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio4 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
&iomuxc {
pinctrl_i2c1: i2c1grp {
fsl,pins = <
@@ -52,6 +76,20 @@ MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
>;
};
+ pinctrl_i2c2: i2c2-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_CSI_VSYNC__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2_gpio: i2c2-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x1b0b0
+ MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x1b0b0
+ >;
+ };
+
pinctrl_tsc: tscgrp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi
index feea24c0e068..2936081749fb 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som.dtsi
@@ -4,6 +4,7 @@
*
* Copyright 2019 Variscite Ltd.
* Copyright 2025 Bootlin
+ * Copyright (C) 2026 Variscite Ltd.
*/
/dts-v1/;
@@ -16,6 +17,11 @@ / {
compatible = "variscite,var-som-imx6ul", "fsl,imx6ul";
};
+&adc1 {
+ vref-supply = <&touch_3v3_regulator>;
+ status = "okay";
+};
+
&iomuxc {
pinctrl_brcm_bt: brcm-bt-grp {
fsl,pins = <
@@ -35,4 +41,11 @@ pinctrl_enet1_gpio: enet1-gpiogrp {
MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* fec1 reset */
>;
};
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart.dtsi
new file mode 100644
index 000000000000..4f8d570f5fe0
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Common dtsi for Variscite DART-6ULL
+ *
+ * Link: https://variscite.com/system-on-module-som/i-mx-6/i-mx-6ul/dart-6ul/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+#include "imx6ul-imx6ull-var-dart.dtsi"
+
+&adc1 {
+ vref-supply = <&touch_3v3_regulator>;
+ status = "okay";
+};
+
+&iomuxc_snvs {
+ pinctrl_brcm_bt: brcm-bt-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_brcm_wifi: brcm-wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* WL_PWR */
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_enet1_gpio: enet1-gpio-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0
+ >;
+ };
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som.dtsi
index f120b1dca75c..ac41ffd353f6 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som.dtsi
@@ -4,6 +4,7 @@
*
* Copyright 2019-2024 Variscite Ltd.
* Copyright 2026 Dimonoff
+ * Copyright (C) 2026 Variscite Ltd.
*/
#include "imx6ull.dtsi"
@@ -14,7 +15,12 @@ / {
compatible = "variscite,var-som-imx6ull", "fsl,imx6ull";
};
-&iomuxc {
+&adc1 {
+ vref-supply = <&touch_3v3_regulator>;
+ status = "okay";
+};
+
+&iomuxc_snvs {
pinctrl_brcm_bt: brcm-bt-grp {
fsl,pins = <
MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* BT_REG_ON (BT_EN) */
@@ -33,4 +39,11 @@ pinctrl_enet1_gpio: enet1-gpiogrp {
MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* fec1 reset */
>;
};
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart.dtsi
new file mode 100644
index 000000000000..b6a3518a3769
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Common dtsi for Variscite DART-6ULZ
+ *
+ * Link: https://variscite.com/system-on-module-som/i-mx-6/i-mx-6ul/dart-6ul/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+#include "imx6ul-imx6ull-var-dart.dtsi"
+
+&fec1 {
+ status = "disabled";
+};
+
+&pxp {
+ status = "disabled";
+};
+
+&tsc {
+ status = "disabled";
+};
+
+&iomuxc_snvs {
+ pinctrl_brcm_bt: brcm-bt-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_brcm_wifi: brcm-wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* WL_PWR */
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_enet1_gpio: enet1-gpio-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0
+ >;
+ };
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som.dtsi
new file mode 100644
index 000000000000..01087cfd504a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som.dtsi
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Common dtsi for Variscite VAR-SOM-6ULZ
+ *
+ * Link: https://variscite.com/system-on-module-som/i-mx-6/i-mx-6ul/var-som-6ul/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+#include "imx6ul-var-som-common.dtsi"
+
+&fec1 {
+ status = "disabled";
+};
+
+&pxp {
+ status = "disabled";
+};
+
+&tsc {
+ status = "disabled";
+};
+
+&iomuxc_snvs {
+ pinctrl_brcm_bt: brcm-bt-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_brcm_wifi: brcm-wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* WL_PWR */
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_enet1_gpio: enet1-gpio-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0
+ >;
+ };
+
+ pinctrl_wifi: wifi-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0
+ MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x03029
+ >;
+ };
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH v5 06/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files
2026-10-08 19:37 ` [PATCH v5 06/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files Stefano Radaelli
@ 2026-10-09 19:49 ` sashiko-bot
0 siblings, 0 replies; 19+ messages in thread
From: sashiko-bot @ 2026-10-09 19:49 UTC (permalink / raw)
To: Stefano Radaelli; +Cc: devicetree, robh, Frank.Li, imx, conor+dt
Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] dt-bindings: net: micrel: boolean property assigned integer value <1>
--
commit 7e70ac71fa47849af4ee0ecb85b6da2be68dfac5
Author: Stefano Radaelli <stefano.r@variscite.com>
ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files
Add the DART-6UL module description and wrappers for i.MX6UL,
i.MX6ULL and i.MX6ULZ, plus an i.MX6ULZ wrapper for VAR-SOM-6UL.
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi
> new file mode 100644
> index 0000000000000..f7190f6d50b59
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart.dtsi
[ ... ]
> +&fec1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet1>, <&pinctrl_enet1_gpio>, <&pinctrl_enet1_mdio>;
> + phy-mode = "rmii";
> + phy-handle = <ðphy0>;
> + status = "okay";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy0: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <1>;
> + clocks = <&rmii_ref_clk>;
> + clock-names = "rmii-ref";
> + reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <10000>;
> + reset-deassert-us = <100000>;
> + micrel,rmii-reference-clock-select-25-mhz = <1>;
[Severity: Low]
Does this assignment cause a dtbs_check schema violation?
The micrel,rmii-reference-clock-select-25-mhz property is defined as a boolean
in the dt-binding schema. Assigning it an integer value like <1> will trigger
a warning during Device Tree compile validation.
Could this be specified simply by its presence without an assigned value,
such as: micrel,rmii-reference-clock-select-25-mhz; ?
> + micrel,led-mode = <1>;
> + };
> + };
> +};
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1791487179.git.stefano.r@variscite.com?part=6
^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH v5 07/13] ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (5 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 06/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL files Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-09 19:49 ` sashiko-bot
2026-10-08 19:37 ` [PATCH v5 08/13] ARM: dts: imx6ul: Add Variscite storage and wireless options Stefano Radaelli
` (5 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add shared WM8904 and WM8731 codec and sound-card descriptions for
VAR-SOM-6UL and DART-6UL. Reuse imx6ul-var-som-audio.dtsi for SAI2
and select the clock setup and audio routes in each codec file.
The DART-6UL WM8904 wrapper adds the IN2L, IN2R and MICBIAS routes.
The existing Concerto DTS files enable SAI2 but do not describe a
codec or sound card. Include the WM8904 option there to connect the
codec on I2C2 to SAI2 with the module's audio configuration.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Reuse imx6ul-var-som-audio.dtsi for SAI2 and its pinctrl, keeping
codec-specific clock and routing settings in the codec files.
- Add the WM8904 include to the four existing Concerto DTS files in
this patch instead of waiting for a later conversion patch.
v1->v2:
- Share the WM8904 description with a DART-specific microphone
routing wrapper, and consolidate the identical WM8731 files.
.../imx/imx6ul-imx6ull-var-dart-wm8904.dtsi | 17 +++++
.../nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi | 50 ++++++++++++++
.../nxp/imx/imx6ul-imx6ull-var-wm8904.dtsi | 68 +++++++++++++++++++
.../nxp/imx/imx6ul-var-som-concerto-full.dts | 2 +-
.../dts/nxp/imx/imx6ul-var-som-concerto.dts | 2 +-
.../nxp/imx/imx6ull-var-som-concerto-full.dts | 2 +-
.../dts/nxp/imx/imx6ull-var-som-concerto.dts | 2 +-
7 files changed, 139 insertions(+), 4 deletions(-)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-wm8904.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8904.dtsi
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-wm8904.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-wm8904.dtsi
new file mode 100644
index 000000000000..236022f3da10
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-wm8904.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+
+&sound_wm8904 {
+ simple-audio-card,routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN1L", "Line In Jack",
+ "IN1R", "Line In Jack",
+ "IN2L", "Microphone Jack",
+ "IN2R", "Microphone Jack",
+ "Microphone Jack", "MICBIAS";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi
new file mode 100644
index 000000000000..ed9af0a39714
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-audio.dtsi"
+
+/ {
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,bitclock-master = <&sound_master>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&sound_master>;
+ simple-audio-card,name = "wm8731audio";
+ simple-audio-card,routing =
+ "Headphone Jack", "RHPOUT",
+ "Headphone Jack", "LHPOUT",
+ "LLINEIN", "Line Jack",
+ "RLINEIN", "Line Jack",
+ "MICIN", "Mic Bias",
+ "Mic Bias", "Mic Jack";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line", "Line Jack",
+ "Microphone", "Mic Jack";
+
+ sound_master: simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ system-clock-frequency = <12288000>;
+ };
+ };
+};
+
+&i2c2 {
+ codec: audio-codec@1a {
+ compatible = "wlf,wm8731";
+ reg = <0x1a>;
+ #sound-dai-cells = <0>;
+ clocks = <&clks IMX6UL_CLK_SAI2>;
+ clock-names = "mclk";
+ AVDD-supply = <®_3p3v>;
+ DBVDD-supply = <®_3p3v>;
+ DCVDD-supply = <®_3p3v>;
+ HPVDD-supply = <®_3p3v>;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8904.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8904.dtsi
new file mode 100644
index 000000000000..c95dbf3824af
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8904.dtsi
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-audio.dtsi"
+
+/ {
+ sound_wm8904: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,bitclock-master = <&sound_master>;
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&sound_master>;
+ simple-audio-card,name = "wm8904audio";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN1L", "Line In Jack",
+ "IN1R", "Line In Jack";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Line", "Line In Jack";
+ simple-audio-card,mclk-fs = <256>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ sound_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ };
+ };
+};
+
+&i2c2 {
+ codec: audio-codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ #sound-dai-cells = <0>;
+ clocks = <&clks IMX6UL_CLK_SAI2>;
+ clock-names = "mclk";
+ AVDD-supply = <®_3p3v>;
+ CPVDD-supply = <®_3p3v>;
+ DBVDD-supply = <®_3p3v>;
+ DCVDD-supply = <®_3p3v>;
+ MICVDD-supply = <®_3p3v>;
+ wlf,drc-cfg-names = "default", "peaklimiter", "tradition",
+ "soft", "music";
+ /*
+ * Config registers per name, respectively:
+ * KNEE_IP = 0, KNEE_OP = 0, HI_COMP = 1, LO_COMP = 1
+ * KNEE_IP = -24, KNEE_OP = -6, HI_COMP = 1/4, LO_COMP = 1
+ * KNEE_IP = -42, KNEE_OP = -3, HI_COMP = 0, LO_COMP = 1
+ * KNEE_IP = -45, KNEE_OP = -9, HI_COMP = 1/8, LO_COMP = 1
+ * KNEE_IP = -30, KNEE_OP = -10.5, HI_COMP = 1/4, LO_COMP = 1
+ */
+ wlf,drc-cfg-regs = /bits/ 16 <0x01af 0x3248 0x0000 0x0000>,
+ /bits/ 16 <0x04af 0x324b 0x0010 0x0408>,
+ /bits/ 16 <0x04af 0x324b 0x0028 0x0704>,
+ /bits/ 16 <0x04af 0x324b 0x0018 0x078c>,
+ /bits/ 16 <0x04af 0x324b 0x0010 0x050e>;
+ };
+};
+
+&sai2 {
+ assigned-clock-rates = <0>, <11565177>;
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
index 725f34d6b7ee..66c9deaea083 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
@@ -13,7 +13,7 @@
#include "imx6ul-var-som-wifi.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
-#include "imx6ul-var-som-audio.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
index c249e15772b8..4905abf5aa08 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
@@ -13,7 +13,7 @@
#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-sd.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
-#include "imx6ul-var-som-audio.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
index 1b7c1a3383ee..880b72833091 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
@@ -13,7 +13,7 @@
#include "imx6ul-var-som-wifi.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
-#include "imx6ul-var-som-audio.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
index 9c9d16eb1a11..c481839a98a5 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
@@ -12,7 +12,7 @@
#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-sd.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
-#include "imx6ul-var-som-audio.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH v5 07/13] ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support
2026-10-08 19:37 ` [PATCH v5 07/13] ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support Stefano Radaelli
@ 2026-10-09 19:49 ` sashiko-bot
0 siblings, 0 replies; 19+ messages in thread
From: sashiko-bot @ 2026-10-09 19:49 UTC (permalink / raw)
To: Stefano Radaelli; +Cc: robh, imx, conor+dt, devicetree, Frank.Li
Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [High] sound: simple-audio-card: inverted DAPM routing for WM8731 microphone
--
commit fed6a844cfc964e2cba2d176b3deac928acc5e54
Author: Stefano Radaelli <stefano.r@variscite.com>
ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support
Add shared WM8904 and WM8731 codec and sound-card descriptions for
VAR-SOM-6UL and DART-6UL. Reuse imx6ul-var-som-audio.dtsi for SAI2
and select the clock setup and audio routes in each codec file.
[ ... ]
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi
> new file mode 100644
> index 0000000000000..ed9af0a39714c
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wm8731.dtsi
> @@ -0,0 +1,50 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
> + */
> +
> +#include "imx6ul-var-som-audio.dtsi"
> +
> +/ {
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,bitclock-master = <&sound_master>;
> + simple-audio-card,format = "i2s";
> + simple-audio-card,frame-master = <&sound_master>;
> + simple-audio-card,name = "wm8731audio";
> + simple-audio-card,routing =
> + "Headphone Jack", "RHPOUT",
> + "Headphone Jack", "LHPOUT",
> + "LLINEIN", "Line Jack",
> + "RLINEIN", "Line Jack",
> + "MICIN", "Mic Bias",
> + "Mic Bias", "Mic Jack";
[Severity: High]
Does this routing reverse the logical signal flow for the microphone?
The simple-audio-card,routing property expects pairs in the format of
{"sink", "source"}.
In the DART WM8904 wrapper also added in this patch, the microphone routing is
correctly set up with audio flowing from the jack to the codec input, and bias
flowing from the codec to the jack:
"IN2L", "Microphone Jack",
"Microphone Jack", "MICBIAS"
However, the WM8731 configuration here uses "MICIN" as the sink for "Mic Bias",
and "Mic Bias" as the sink for "Mic Jack". This appears to treat the bias as
an audio source for the input pin, and the jack as a source for the bias.
Could this reversed routing violate DAPM semantics and prevent microphone audio
from being properly captured?
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1791487179.git.stefano.r@variscite.com?part=7
^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH v5 08/13] ARM: dts: imx6ul: Add Variscite storage and wireless options
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (6 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 07/13] ARM: dts: imx6ul: Add Variscite WM8904 and WM8731 support Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-09 19:49 ` sashiko-bot
2026-10-08 19:37 ` [PATCH v5 09/13] ARM: dts: imx6ul: Extend Variscite carrier board descriptions Stefano Radaelli
` (4 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Extract usdhc2 and its pinctrl groups from the VAR-SOM-6UL common
file into imx6ul-imx6ull-var-emmc.dtsi. Update all four existing
Concerto boards to include it in the same patch, so NAND variants
can use the module common file without enabling eMMC.
Add shared NAND and IW61x descriptions for VAR-SOM-6UL and DART-6UL,
and describe the fixed 3.3 V supply in the existing SD card option.
Rename imx6ul-var-som-wifi.dtsi to imx6ul-var-som-wifi-brcm.dtsi
and update both existing users to distinguish Broadcom from IW61x.
Add keep-power-in-suspend to advertise the Broadcom SDIO host's
ability to retain power during suspend.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Extract the existing eMMC controller and all three pinctrl states
from the module common file, updating the four Concerto users in
this patch.
- Reuse imx6ul-var-som-sd.dtsi and add its fixed 3.3 V supply here.
- Rename the existing Broadcom file to imx6ul-var-som-wifi-brcm.dtsi
instead of introducing a replacement. Retain its regulator GPIO,
MMC power sequence, Bluetooth node, non-removable and no-1-8-v.
- Update the existing Broadcom users alongside the rename and add
keep-power-in-suspend.
v2->v3:
- Share identical eMMC, NAND, Broadcom Wi-Fi and IW61x DTSI files
between the two modules.
- Drop address and size cells from the IW61x SDIO host, which has no
child node.
.../dts/nxp/imx/imx6ul-imx6ull-var-emmc.dtsi | 64 +++++++++++++++++++
.../dts/nxp/imx/imx6ul-imx6ull-var-nand.dtsi | 63 ++++++++++++++++++
.../imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi | 43 +++++++++++++
.../dts/nxp/imx/imx6ul-var-som-common.dtsi | 58 -----------------
.../nxp/imx/imx6ul-var-som-concerto-full.dts | 3 +-
.../dts/nxp/imx/imx6ul-var-som-concerto.dts | 1 +
.../boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi | 10 +++
...ifi.dtsi => imx6ul-var-som-wifi-brcm.dtsi} | 1 +
.../nxp/imx/imx6ull-var-som-concerto-full.dts | 3 +-
.../dts/nxp/imx/imx6ull-var-som-concerto.dts | 1 +
10 files changed, 187 insertions(+), 60 deletions(-)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-emmc.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-nand.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi
rename arch/arm/boot/dts/nxp/imx/{imx6ul-var-som-wifi.dtsi => imx6ul-var-som-wifi-brcm.dtsi} (98%)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-emmc.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-emmc.dtsi
new file mode 100644
index 000000000000..8e2133fa8330
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-emmc.dtsi
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+ bus-width = <8>;
+ no-1-8-v;
+ non-removable;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
+ MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
+ MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
+ MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
+ MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-nand.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-nand.dtsi
new file mode 100644
index 000000000000..1522b5d7e092
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-nand.dtsi
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand_1>;
+ status = "okay";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "spl";
+ reg = <0x00000000 0x00200000>;
+ };
+
+ partition@200000 {
+ label = "uboot";
+ reg = <0x00200000 0x00200000>;
+ };
+
+ partition@400000 {
+ label = "uboot-env";
+ reg = <0x00400000 0x00100000>;
+ };
+
+ partition@500000 {
+ label = "kernel";
+ reg = <0x00500000 0x00c00000>;
+ };
+
+ partition@1100000 {
+ label = "rootfs";
+ reg = <0x01100000 0x3ef00000>;
+ };
+ };
+};
+
+&iomuxc {
+ pinctrl_gpmi_nand_1: gpmi-nand-1-grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1
+ MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1
+ MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1
+ MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb000
+ MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1
+ MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1
+ MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1
+ MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1
+ MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1
+ MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1
+ MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1
+ MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1
+ MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1
+ MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1
+ MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi
new file mode 100644
index 000000000000..d2f116bc8d70
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/ {
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ iw61x_pwrseq: mmc-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ post-power-on-delay-ms = <100>;
+ power-off-delay-us = <10000>;
+ reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>, /* WIFI_RESET */
+ <&gpio5 2 GPIO_ACTIVE_LOW>; /* WIFI_PWR_EN */
+ };
+};
+
+&tsc {
+ status = "disabled";
+};
+
+&uart2 {
+ bluetooth_iw61x: bluetooth {
+ compatible = "nxp,88w8987-bt";
+ };
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi>;
+ keep-power-in-suspend;
+ non-removable;
+ vmmc-supply = <®_sd1_vmmc>;
+ mmc-pwrseq = <&iw61x_pwrseq>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
index 9aab7c402f2c..0a1a23bca0c7 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
@@ -140,51 +140,6 @@ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
>;
};
-
- pinctrl_usdhc2: usdhc2grp {
- fsl,pins = <
- MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069
- MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
- MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
- MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
- MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
- MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
- MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059
- MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059
- MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059
- MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059
- >;
- };
-
- pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
- fsl,pins = <
- MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9
- MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9
- MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9
- MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9
- MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9
- MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9
- MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9
- MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9
- MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9
- MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9
- >;
- };
-
- pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
- fsl,pins = <
- MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9
- MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9
- MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
- MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
- MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
- MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
- MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
- MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
- MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
- MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
- >;
- };
};
&pxp {
@@ -210,16 +165,3 @@ &uart2 {
uart-has-rtscts;
status = "okay";
};
-
-&usdhc2 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc2>;
- pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
- pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
- bus-width = <8>;
- no-1-8-v;
- non-removable;
- keep-power-in-suspend;
- wakeup-source;
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
index 66c9deaea083..bd39138b67dd 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
@@ -9,8 +9,9 @@
/dts-v1/;
#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
#include "imx6ul-var-som-concerto-common.dtsi"
-#include "imx6ul-var-som-wifi.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
#include "imx6ul-imx6ull-var-wm8904.dtsi"
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
index 4905abf5aa08..82920ebd812b 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
@@ -10,6 +10,7 @@
/dts-v1/;
#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-sd.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
index 0e6d9b945eb4..bef0a60abfa9 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
@@ -4,8 +4,18 @@
*
* Copyright 2019-2024 Variscite Ltd.
* Copyright 2026 Dimonoff
+ * Copyright (C) 2026 Variscite Ltd.
*/
+/ {
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
&iomuxc {
pinctrl_usdhc1_gpio: usdhc1-gpiogrp {
fsl,pins = <
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi-brcm.dtsi
similarity index 98%
rename from arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi.dtsi
rename to arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi-brcm.dtsi
index 6d16ff7909da..36db8b87e806 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-wifi-brcm.dtsi
@@ -64,6 +64,7 @@ &usdhc1 {
pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_32k_clk>;
no-1-8-v;
non-removable;
+ keep-power-in-suspend;
mmc-pwrseq = <&usdhc1_pwrseq>;
vmmc-supply = <®_sd1_vmmc>;
status = "okay";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
index 880b72833091..2a3c75ce8dfa 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
@@ -9,8 +9,9 @@
/dts-v1/;
#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
#include "imx6ul-var-som-concerto-common.dtsi"
-#include "imx6ul-var-som-wifi.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
#include "imx6ul-imx6ull-var-wm8904.dtsi"
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
index c481839a98a5..3a527e7de682 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
@@ -9,6 +9,7 @@
/dts-v1/;
#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-sd.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH v5 08/13] ARM: dts: imx6ul: Add Variscite storage and wireless options
2026-10-08 19:37 ` [PATCH v5 08/13] ARM: dts: imx6ul: Add Variscite storage and wireless options Stefano Radaelli
@ 2026-10-09 19:49 ` sashiko-bot
0 siblings, 0 replies; 19+ messages in thread
From: sashiko-bot @ 2026-10-09 19:49 UTC (permalink / raw)
To: Stefano Radaelli; +Cc: robh, conor+dt, Frank.Li, devicetree, imx
Thank you for your contribution! Sashiko AI review found 3 potential issue(s) to consider:
- [High] dts: mmc: missing no-1-8-v property in iw61x SDIO configuration
- [Medium] dts: mmc: missing vmmc-supply linkage for usdhc1 SD card interface
- [Medium] arm: dts: imx: tsc disabled in IW61x variant without documented pin conflict
--
commit aa7d3a1b7e7dcf63c97315306517bc7b3d2e56da
Author: Stefano Radaelli <stefano.r@variscite.com>
Date: Thu Oct 8 19:37:48 2026 +0000
ARM: dts: imx6ul: Add Variscite storage and wireless options
Extract usdhc2 and its pinctrl groups from the VAR-SOM-6UL common
file into imx6ul-imx6ull-var-emmc.dtsi. Add shared NAND and IW61x
descriptions for VAR-SOM-6UL and DART-6UL, and describe the fixed
3.3 V supply in the existing SD card option. Rename
imx6ul-var-som-wifi.dtsi to imx6ul-var-som-wifi-brcm.dtsi and
update both existing users to distinguish Broadcom from IW61x.
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi
> new file mode 100644
> index 0000000000000..d2f116bc8d70f
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-wifi-iw61x.dtsi
> @@ -0,0 +1,43 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2026 Variscite Ltd. - https://www.variscite.com
> + */
> +
> +/ {
> + reg_sd1_vmmc: regulator-sd1-vmmc {
> + compatible = "regulator-fixed";
> + regulator-name = "VSD_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + iw61x_pwrseq: mmc-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + post-power-on-delay-ms = <100>;
> + power-off-delay-us = <10000>;
> + reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>, /* WIFI_RESET */
> + <&gpio5 2 GPIO_ACTIVE_LOW>; /* WIFI_PWR_EN */
> + };
> +};
> +
> +&tsc {
> + status = "disabled";
> +};
[Severity: Medium]
Is it intentional to unconditionally disable the touch screen controller
(tsc) for the IW61x module?
In the Broadcom variant, tsc is disabled due to a hardware conflict where
GPIO1_IO03 is multiplexed as OSC32K_32K_OUT to supply the Wi-Fi module,
which conflicts with tsc's xnur-gpios. However, this IW61x variant does
not declare pinctrl_32k_clk or multiplex GPIO1_IO03.
Without a documented hardware or pin conflict, this removes touch
functionality for all users of the IW61x Wi-Fi variant. Could this be an
unintended copy-paste from the Broadcom variant?
> +
> +&uart2 {
> + bluetooth_iw61x: bluetooth {
> + compatible = "nxp,88w8987-bt";
> + };
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi>;
> + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi>;
> + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi>;
> + keep-power-in-suspend;
> + non-removable;
> + vmmc-supply = <®_sd1_vmmc>;
> + mmc-pwrseq = <&iw61x_pwrseq>;
> + status = "okay";
> +};
[Severity: High]
Does this iw61x SDIO configuration need the no-1-8-v property?
The SDIO interface for the Wi-Fi module is powered by a fixed 3.3V
supply (reg_sd1_vmmc). Modern NXP Wi-Fi modules (such as IW61x)
advertise UHS capabilities (1.8V modes). Without no-1-8-v, the MMC core
will negotiate a 1.8V switch (CMD11) if the card advertises it.
Since the i.MX6UL SDHCI controller on this board lacks a mechanism to
physically drop the IO voltage, it will continue driving 3.3V signals to a
Wi-Fi module that has switched to 1.8V receivers, causing immediate CRC
errors and probe failure.
[ ... ]
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
> index 0e6d9b945eb4a..bef0a60abfa94 100644
> --- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-sd.dtsi
> @@ -4,8 +4,18 @@
> *
> * Copyright 2019-2024 Variscite Ltd.
> * Copyright 2026 Dimonoff
> + * Copyright (C) 2026 Variscite Ltd.
> */
>
> +/ {
> + reg_sd1_vmmc: regulator-sd1-vmmc {
> + compatible = "regulator-fixed";
> + regulator-name = "VSD_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +};
> +
[Severity: Medium]
Does the newly added reg_sd1_vmmc need to be linked to the usdhc1 SD card
interface?
The patch adds reg_sd1_vmmc to explicitly describe the fixed 3.3V supply,
but it doesn't link this regulator to the usdhc1 controller node via the
vmmc-supply = <®_sd1_vmmc>; property.
Without this linkage, the MMC subsystem remains unaware of the supply,
rendering the newly added regulator definition practically dead code and
failing to fulfill the commit's stated intent.
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1791487179.git.stefano.r@variscite.com?part=8
^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH v5 09/13] ARM: dts: imx6ul: Extend Variscite carrier board descriptions
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (7 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 08/13] ARM: dts: imx6ul: Add Variscite storage and wireless options Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-09 19:49 ` sashiko-bot
2026-10-08 19:37 ` [PATCH v5 10/13] ARM: dts: imx6ul: Share Variscite PHY clock and update PHY options Stefano Radaelli
` (3 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add Symphony and VAR-6ULCustomBoard descriptions and SoC-specific
Concerto wrappers. Update the four existing Concerto boards to
include the wrappers.
Move UART5 and the ENET2 reset and wakeup-key pin groups into the
Concerto wrappers in the same patch. Omit UART5 on i.MX6ULZ and
use iomuxc_snvs for the i.MX6ULL and i.MX6ULZ tamper pads.
Move the I2C1 pin group to the Concerto common file and add GPIO
bus recovery and the external touchscreen. Move the panel node
and its timings into imx6ul-var-som-lvds-panel.dtsi for reuse on
the other carriers. Add a DART wrapper for its PWM1 backlight.
Describe Symphony's FEC1 MDIO wiring separately from the FEC2 bus
on Concerto and VAR-6ULCustomBoard. Keep peripheral selection in
the board DTS files so ULZ boards do not instantiate a display.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Extend imx6ul-var-som-concerto-common.dtsi instead of replacing it,
and switch the four existing Concerto boards to SoC-specific wrappers
in the same patch as the UART5 and SNVS pin-group moves.
- Move I2C1 pinctrl into the Concerto common file and add GPIO bus
recovery and the external touchscreen there.
- Reuse imx6ul-var-som-lvds-panel.dtsi, moving the panel node and its
unchanged timings into it. Keep the existing display graph and add
a DART wrapper for the PWM1 backlight. Omit display files on ULZ.
- Describe Symphony's FEC1 MDIO bus in its carrier file, independently
of the Concerto Ethernet option files.
v2->v3:
- Put the Symphony Type-C interrupt pinctrl under the correct IOMUX
controller for each SoC variant.
- Specify falling-edge triggers for the Type-C controller and
touchscreens, and disable the actual i.MX6ULZ Concerto backlight.
...x6ull-var-dart-6ulcustomboard-sd-card.dtsi | 31 ++
...mx6ul-imx6ull-var-dart-6ulcustomboard.dtsi | 240 +++++++++++++++
...imx6ul-imx6ull-var-som-symphony-board.dtsi | 275 ++++++++++++++++++
.../imx/imx6ul-var-dart-6ulcustomboard.dtsi | 18 ++
.../nxp/imx/imx6ul-var-dart-lvds-panel.dtsi | 30 ++
.../dts/nxp/imx/imx6ul-var-som-common.dtsi | 7 -
.../imx/imx6ul-var-som-concerto-board.dtsi | 38 +++
.../imx/imx6ul-var-som-concerto-common.dtsi | 67 ++---
.../nxp/imx/imx6ul-var-som-concerto-full.dts | 4 +-
.../dts/nxp/imx/imx6ul-var-som-concerto.dts | 6 +-
.../dts/nxp/imx/imx6ul-var-som-enet2.dtsi | 7 +-
.../nxp/imx/imx6ul-var-som-lvds-panel.dtsi | 24 ++
.../imx/imx6ul-var-som-symphony-board.dtsi | 96 ++++++
.../imx/imx6ull-var-dart-6ulcustomboard.dtsi | 18 ++
.../imx/imx6ull-var-som-concerto-board.dtsi | 38 +++
.../nxp/imx/imx6ull-var-som-concerto-full.dts | 4 +-
.../dts/nxp/imx/imx6ull-var-som-concerto.dts | 6 +-
.../imx/imx6ull-var-som-symphony-board.dtsi | 96 ++++++
.../imx/imx6ulz-var-dart-6ulcustomboard.dtsi | 18 ++
.../imx/imx6ulz-var-som-concerto-board.dtsi | 38 +++
.../imx/imx6ulz-var-som-symphony-board.dtsi | 30 ++
21 files changed, 1032 insertions(+), 59 deletions(-)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-som-symphony-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-6ulcustomboard.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-lvds-panel.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-symphony-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-6ulcustomboard.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-symphony-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-6ulcustomboard.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-concerto-board.dtsi
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-symphony-board.dtsi
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi
new file mode 100644
index 000000000000..f6cec58f5a4e
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/ {
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+ cd-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_usdhc1_gpio: usdhc1-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x1b0b1
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi
new file mode 100644
index 000000000000..acb6ff31af48
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi
@@ -0,0 +1,240 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ key-user {
+ gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ led-d16 {
+ gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-0 = <&pinctrl_enet1>, <&pinctrl_enet1_gpio>;
+ /delete-node/ mdio;
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>, <&pinctrl_enet2_gpio>, <&pinctrl_enet2_mdio>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy1>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ clocks = <&rmii_ref_clk>;
+ clock-names = "rmii-ref";
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
+ micrel,led-mode = <1>;
+ };
+
+ ethphy1: ethernet-phy@3 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <3>;
+ clocks = <&rmii_ref_clk>;
+ clock-names = "rmii-ref";
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
+ micrel,led-mode = <1>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio1 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&i2c2 {
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ft5x06_ts_gpio>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ /* DS1337 RTC module */
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+};
+
+&snvs_rtc {
+ status = "disabled";
+};
+
+/* Console UART */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* ttymxc2 UART */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
+&iomuxc {
+ pinctrl_enet2: enet2-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
+ >;
+ };
+
+ pinctrl_enet2_gpio: enet2-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x1b0b0
+ >;
+ };
+
+ pinctrl_enet2_mdio: enet2-mdio-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1-grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x1b020
+ MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x1b020
+ >;
+ };
+
+ pinctrl_ft5x06_ts_gpio: ft5x06-ts-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x80000000
+ >;
+ };
+
+ pinctrl_gpio_keys: gpio-keys-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO00__GPIO1_IO00 0x17059
+ >;
+ };
+
+ pinctrl_gpio_leds: gpio-leds-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b0b0
+ MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart1: uart1-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1
+ MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_wdog: wdog-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x78b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-som-symphony-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-som-symphony-board.dtsi
new file mode 100644
index 000000000000..d2ba0c560fb6
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-som-symphony-board.dtsi
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ key-back {
+ label = "Back";
+ gpios = <&pca9534 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_BACK>;
+ };
+
+ key-home {
+ label = "Home";
+ gpios = <&pca9534 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_HOME>;
+ };
+
+ key-menu {
+ label = "Menu";
+ gpios = <&pca9534 3 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_MENU>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-heartbeat {
+ label = "heartbeat";
+ gpios = <&pca9534 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>, <&pinctrl_enet1_gpio>, <&pinctrl_enet1_mdio>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ clocks = <&rmii_ref_clk>;
+ clock-names = "rmii-ref";
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
+ micrel,led-mode = <1>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio4 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio4 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ /* GPIO expander */
+ pca9534: gpio@20 {
+ compatible = "nxp,pca9534";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9534>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
+ };
+
+ /* USB Type-C Controller */
+ extcon_ptn5150: typec@3d {
+ compatible = "nxp,ptn5150";
+ reg = <0x3d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_extcon>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+ port {
+ typec1_dr_sw: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+ };
+};
+
+&snvs_pwrkey {
+ status = "disabled";
+};
+
+&snvs_rtc {
+ status = "disabled";
+};
+
+&tsc {
+ /*
+ * Conflicts with wdog1 ext-reset-output & SD CD pins,
+ * so we keep it disabled by default
+ */
+ status = "disabled";
+};
+
+/* Console UART */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1_id>;
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ disable-over-current;
+ status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&typec1_dr_sw>;
+ };
+ };
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet1: enet1-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_enet1_mdio: enet1-mdio-grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
+ MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
+ >;
+ };
+
+ pinctrl_ft5x06_ts_gpio: ft5x06-ts-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA01__GPIO3_IO06 0x80000000
+ >;
+ };
+
+ pinctrl_ecspi4: ecspi4-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_TX_DATA1__ECSPI4_SCLK 0x100b1
+ MX6UL_PAD_ENET2_TX_EN__ECSPI4_MOSI 0x100b1
+ MX6UL_PAD_ENET2_TX_CLK__ECSPI4_MISO 0x100b1
+ >;
+ };
+
+ pinctrl_ecspi4_cs: ecspi4-cs-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x100b1
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x1b020
+ MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x1b020
+ >;
+ };
+
+ pinctrl_i2c1: i2c1-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_PIXCLK__GPIO4_IO18 0x1b0b0
+ MX6UL_PAD_CSI_MCLK__GPIO4_IO17 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c3: i2c3-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_DATA0__I2C3_SCL 0x4001b8b0
+ MX6UL_PAD_ENET2_RX_DATA1__I2C3_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c3_gpio: i2c3-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c4: i2c4-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_EN__I2C4_SCL 0x4001b8b0
+ MX6UL_PAD_ENET2_TX_DATA0__I2C4_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c4_gpio: i2c4-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart1: uart1-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart7: uart7-grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x1b0b1
+ MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_usb_otg1_id: usb-otg1-id-grp {
+ fsl,pins = <
+ MX6UL_PAD_UART3_TX_DATA__ANATOP_OTG1_ID 0x17059
+ >;
+ };
+
+ pinctrl_pca9534: pca9534-grp {
+ fsl,pins = <
+ MX6UL_PAD_JTAG_MOD__GPIO1_IO10 0x17059
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-6ulcustomboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-6ulcustomboard.dtsi
new file mode 100644
index 000000000000..142ffd381e69
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-6ulcustomboard.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite VAR-6ULCustomBoard for DART-6UL
+ *
+ * Link: https://variscite.com/carrier-boards/var-6ulcustomboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi"
+
+&iomuxc {
+ pinctrl_rtc: rtc-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-lvds-panel.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-lvds-panel.dtsi
new file mode 100644
index 000000000000..75af399a35ab
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-lvds-panel.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * LVDS panel backlight wiring for DART-6UL on VAR-6ULCustomBoard.
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+&lcd_backlight {
+ pwms = <&pwm1 0 20000 0>;
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&pwm4 {
+ status = "disabled";
+};
+
+&iomuxc {
+ pinctrl_pwm1: pwm1-grp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA00__PWM1_OUT 0x110b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
index 0a1a23bca0c7..d2a9877344ce 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
@@ -69,13 +69,6 @@ &i2c2 {
};
&iomuxc {
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0
- MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
- >;
- };
-
pinctrl_i2c2: i2c2-grp {
fsl,pins = <
MX6UL_PAD_CSI_HSYNC__I2C2_SCL 0x4001b8b0
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-board.dtsi
new file mode 100644
index 000000000000..b44093b393c0
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-board.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite Concerto carrier board for VAR-SOM-6UL
+ *
+ * Link: https://variscite.com/carrier-boards/concerto-board/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-concerto-common.dtsi"
+
+/* ttymxc4 UART */
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet2_gpio: enet2-gpiogrp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0
+ >;
+ };
+
+ pinctrl_ft5x06_ts_gpio: ft5x06-ts-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x80000000
+ >;
+ };
+
+ pinctrl_gpio_key_wakeup: gpio-keys-wakeupgrp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x17059
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-common.dtsi
index e5637310ba63..cdd5be9738a8 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-common.dtsi
@@ -5,6 +5,7 @@
*
* Copyright 2019 Variscite Ltd.
* Copyright 2025 Bootlin
+ * Copyright (C) 2026 Variscite Ltd.
*/
#include <dt-bindings/leds/common.h>
@@ -44,29 +45,6 @@ led-0 {
linux,default-trigger = "heartbeat";
};
};
-
- lvds_panel: lvds-panel {
- compatible = "sgd,gktw70sdae4se", "panel-lvds";
- data-mapping = "jeida-18";
- width-mm = <153>;
- height-mm = <86>;
-
- panel-timing {
- clock-frequency = <35000000>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <40>;
- hfront-porch = <40>;
- vback-porch = <29>;
- vfront-porch = <13>;
- hsync-len = <48>;
- vsync-len = <3>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <0>;
- };
- };
};
&can1 {
@@ -77,10 +55,27 @@ &can1 {
&i2c1 {
clock-frequency = <100000>;
- pinctrl-names = "default";
+ pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c1>;
+ pinctrl-1 = <&pinctrl_i2c1_gpio>;
+ scl-gpios = <&gpio4 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio4 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ft5x06_ts_gpio>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ wakeup-source;
+ };
+
rtc@68 {
/*
* To actually use this interrupt
@@ -109,15 +104,23 @@ MX6UL_PAD_NAND_CE1_B__GPIO4_IO14 0x17059
>;
};
- pinctrl_gpio_key_wakeup: gpio-keys-wakeupgrp {
+ pinctrl_gpio_leds: gpio-ledsgrp {
fsl,pins = <
- MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x17059
+ MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x1b0b0 /* GPLED2 */
>;
};
- pinctrl_gpio_leds: gpio-ledsgrp {
+ pinctrl_i2c1: i2c1grp {
fsl,pins = <
- MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x1b0b0 /* GPLED2 */
+ MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1-gpio-grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_PIXCLK__GPIO4_IO18 0x1b0b0
+ MX6UL_PAD_CSI_MCLK__GPIO4_IO17 0x1b0b0
>;
};
@@ -179,14 +182,6 @@ &uart1 {
status = "okay";
};
-/* ttymxc4 UART */
-&uart5 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart5>;
- uart-has-rtscts;
- status = "okay";
-};
-
&usbotg1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_otg1_id>;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
index bd39138b67dd..10ffdb3989f8 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto-full.dts
@@ -10,11 +10,11 @@
#include "imx6ul-var-som.dtsi"
#include "imx6ul-imx6ull-var-emmc.dtsi"
-#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
-#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
index 82920ebd812b..158d6fab44b1 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-concerto.dts
@@ -11,11 +11,11 @@
#include "imx6ul-var-som.dtsi"
#include "imx6ul-imx6ull-var-emmc.dtsi"
-#include "imx6ul-var-som-concerto-common.dtsi"
-#include "imx6ul-var-som-sd.dtsi"
-#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
/ {
model = "Variscite VAR-SOM-6UL Concerto Board (6UL CPU)";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
index b29fcdc079e3..f0ed71798617 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
@@ -4,6 +4,7 @@
*
* Copyright 2019-2024 Variscite Ltd.
* Copyright 2026 Dimonoff
+ * Copyright (C) 2026 Variscite Ltd.
*/
/ {
@@ -64,12 +65,6 @@ MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
>;
};
- pinctrl_enet2_gpio: enet2-gpiogrp {
- fsl,pins = <
- MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* fec2 reset */
- >;
- };
-
pinctrl_enet2_mdio: enet2-mdiogrp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-lvds-panel.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-lvds-panel.dtsi
index 996b37d35d6e..f2ce219d9f3f 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-lvds-panel.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-lvds-panel.dtsi
@@ -4,6 +4,7 @@
*
* Copyright 2019-2024 Variscite Ltd.
* Copyright 2026 Dimonoff
+ * Copyright (C) 2026 Variscite Ltd.
*/
/ {
@@ -41,6 +42,29 @@ lvds_enc_out: endpoint {
};
};
};
+
+ lvds_panel: lvds-panel {
+ compatible = "sgd,gktw70sdae4se", "panel-lvds";
+ data-mapping = "jeida-18";
+ width-mm = <153>;
+ height-mm = <86>;
+
+ panel-timing {
+ clock-frequency = <35000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <40>;
+ hfront-porch = <40>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ hsync-len = <48>;
+ vsync-len = <3>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
};
&iomuxc {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-symphony-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-symphony-board.dtsi
new file mode 100644
index 000000000000..04868ef8a425
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-symphony-board.dtsi
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite Symphony carrier board for VAR-SOM-6UL
+ *
+ * Link: https://variscite.com/carrier-boards/symphony-board/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-som-symphony-board.dtsi"
+
+&ecspi4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4 &pinctrl_ecspi4_cs>;
+ cs-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
+ scl-gpios = <&gpio2 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio2 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ /* GPIO Expander */
+ pcal6408: gpio@21 {
+ compatible = "nxp,pcal6408";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ /* RGB_SEL*/
+ lvds-brg-enable-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "lvds_brg_en";
+ };
+ };
+
+ /* TPM */
+ st33ktpm2xi2c: tpm@2e {
+ compatible = "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c";
+ reg = <0x2e>;
+ reset-gpios = <&pcal6408 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ft5x06_ts_gpio>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ /* DS1337 RTC module */
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ pinctrl-1 = <&pinctrl_i2c4_gpio>;
+ scl-gpios = <&gpio2 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio2 11 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_extcon: extcon-grp {
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0
+ >;
+ };
+};
+
+/* ttymxc6 UART */
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-6ulcustomboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-6ulcustomboard.dtsi
new file mode 100644
index 000000000000..bc975ffaf372
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-6ulcustomboard.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite VAR-6ULCustomBoard for DART-6ULL
+ *
+ * Link: https://variscite.com/carrier-boards/var-6ulcustomboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard.dtsi"
+
+&iomuxc_snvs {
+ pinctrl_rtc: rtc-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-board.dtsi
new file mode 100644
index 000000000000..38845763ebd1
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-board.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite Concerto carrier board for VAR-SOM-6ULL
+ *
+ * Link: https://variscite.com/carrier-boards/concerto-board/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-concerto-common.dtsi"
+
+/* ttymxc4 UART */
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&iomuxc_snvs {
+ pinctrl_enet2_gpio: enet2-gpiogrp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0
+ >;
+ };
+
+ pinctrl_ft5x06_ts_gpio: ft5x06-ts-gpio-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x80000000
+ >;
+ };
+
+ pinctrl_gpio_key_wakeup: gpio-keys-wakeupgrp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x17059
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
index 2a3c75ce8dfa..825553f297e4 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto-full.dts
@@ -10,11 +10,11 @@
#include "imx6ull-var-som.dtsi"
#include "imx6ul-imx6ull-var-emmc.dtsi"
-#include "imx6ul-var-som-concerto-common.dtsi"
#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-enet1.dtsi"
-#include "imx6ul-imx6ull-var-wm8904.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
/ {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
index 3a527e7de682..c943133abc93 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-concerto.dts
@@ -10,11 +10,11 @@
#include "imx6ull-var-som.dtsi"
#include "imx6ul-imx6ull-var-emmc.dtsi"
-#include "imx6ul-var-som-concerto-common.dtsi"
-#include "imx6ul-var-som-sd.dtsi"
-#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
/ {
model = "Variscite VAR-SOM-6UL Concerto Board (6ULL CPU)";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-symphony-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-symphony-board.dtsi
new file mode 100644
index 000000000000..6e6f0c3e7140
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-symphony-board.dtsi
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Variscite Symphony carrier board for VAR-SOM-6ULL
+ *
+ * Link: https://variscite.com/carrier-boards/symphony-board/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-som-symphony-board.dtsi"
+
+&ecspi4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4 &pinctrl_ecspi4_cs>;
+ cs-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ pinctrl-1 = <&pinctrl_i2c3_gpio>;
+ scl-gpios = <&gpio2 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio2 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+
+ /* GPIO Expander */
+ pcal6408: gpio@21 {
+ compatible = "nxp,pcal6408";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ /* RGB_SEL*/
+ lvds-brg-enable-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "lvds_brg_en";
+ };
+ };
+
+ /* TPM */
+ st33ktpm2xi2c: tpm@2e {
+ compatible = "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c";
+ reg = <0x2e>;
+ reset-gpios = <&pcal6408 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5406";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ft5x06_ts_gpio>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
+ };
+
+ /* DS1337 RTC module */
+ rtc@68 {
+ compatible = "dallas,ds1337";
+ reg = <0x68>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default", "gpio";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ pinctrl-1 = <&pinctrl_i2c4_gpio>;
+ scl-gpios = <&gpio2 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ sda-gpios = <&gpio2 11 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ status = "okay";
+};
+
+&iomuxc_snvs {
+ pinctrl_extcon: extcon-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0
+ >;
+ };
+};
+
+/* ttymxc6 UART */
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-6ulcustomboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-6ulcustomboard.dtsi
new file mode 100644
index 000000000000..c2b27175e32a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-6ulcustomboard.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+
+&can1 {
+ status = "disabled";
+};
+
+&fec2 {
+ status = "disabled";
+};
+
+&lcdif {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-concerto-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-concerto-board.dtsi
new file mode 100644
index 000000000000..5a11e43027a4
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-concerto-board.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-var-som-concerto-common.dtsi"
+
+&can1 {
+ status = "disabled";
+};
+
+&fec2 {
+ status = "disabled";
+};
+
+&lcdif {
+ status = "disabled";
+};
+
+&iomuxc_snvs {
+ pinctrl_enet2_gpio: enet2-gpiogrp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0
+ >;
+ };
+
+ pinctrl_ft5x06_ts_gpio: ft5x06-ts-gpio-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x80000000
+ >;
+ };
+
+ pinctrl_gpio_key_wakeup: gpio-keys-wakeupgrp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x17059
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-symphony-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-symphony-board.dtsi
new file mode 100644
index 000000000000..b20a67dcea7a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-symphony-board.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+#include "imx6ul-imx6ull-var-som-symphony-board.dtsi"
+
+&can1 {
+ status = "disabled";
+};
+
+&fec1 {
+ status = "disabled";
+};
+
+&fec2 {
+ status = "disabled";
+};
+
+&iomuxc_snvs {
+ pinctrl_extcon: extcon-grp {
+ fsl,pins = <
+ MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0
+ >;
+ };
+};
+
+&lcdif {
+ status = "disabled";
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* Re: [PATCH v5 09/13] ARM: dts: imx6ul: Extend Variscite carrier board descriptions
2026-10-08 19:37 ` [PATCH v5 09/13] ARM: dts: imx6ul: Extend Variscite carrier board descriptions Stefano Radaelli
@ 2026-10-09 19:49 ` sashiko-bot
0 siblings, 0 replies; 19+ messages in thread
From: sashiko-bot @ 2026-10-09 19:49 UTC (permalink / raw)
To: Stefano Radaelli; +Cc: conor+dt, devicetree, imx, robh, Frank.Li
Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] dt-bindings: Missing vmmc-supply property in &usdhc1 leaving reg_sd1_vmmc unused
--
commit f482087d41ff9ef7afd90e49e664cce4877e9d8e
Author: Stefano Radaelli <stefano.r@variscite.com>
ARM: dts: imx6ul: Extend Variscite carrier board descriptions
This patch adds and extends several carrier board descriptions for Variscite
boards, including the introduction of the Symphony and VAR-6ULCustomBoard
device tree files. It also refactors common pin groups and peripheral
configurations into shared components.
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi
> new file mode 100644
> index 0000000000000..f6cec58f5a4e4
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi
> @@ -0,0 +1,31 @@
[ ... ]
> +/ {
> + reg_sd1_vmmc: regulator-sd1-vmmc {
> + compatible = "regulator-fixed";
> + regulator-name = "VSD_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
> + cd-gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
> + no-1-8-v;
> + keep-power-in-suspend;
> + wakeup-source;
> + status = "okay";
> +};
[Severity: Low]
Should the usdhc1 node include a vmmc-supply property referencing the
reg_sd1_vmmc regulator defined just above? The regulator is declared here but
appears to be left unused, which might prevent the SD card from being powered
correctly if the MMC subsystem relies on this supply link.
--
Sashiko AI review · https://sashiko.dev/#/patchset/cover.1791487179.git.stefano.r@variscite.com?part=9
^ permalink raw reply [flat|nested] 19+ messages in thread
* [PATCH v5 10/13] ARM: dts: imx6ul: Share Variscite PHY clock and update PHY options
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (8 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 09/13] ARM: dts: imx6ul: Extend Variscite carrier board descriptions Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 11/13] ARM: dts: imx6ul: Add Variscite i.MX6UL board variants Stefano Radaelli
` (2 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Move rmii_ref_clk from the ENET2 file to the VAR-SOM-6UL common
file. Symphony needs the same clock but must not include the
Concerto FEC2/MDIO configuration to obtain it.
Encode the Micrel RMII clock selection as <1> to match the updated
binding.
The existing Concerto descriptions hold PHY reset for 100 ms but
do not specify a delay after releasing it. Use the reset timing
validated by Variscite: assert reset for 10 ms and wait 100 ms
after deassertion before accessing the PHY. Apply this timing
through the shared Ethernet files to both the existing Concerto
boards and the new variants.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Replace the broad Concerto conversion patch with a focused Ethernet
update. Move the audio, storage and carrier consumer updates into
patches 7-9 alongside the corresponding shared-file changes.
- Retain the existing ENET1 and ENET2 option files and move the PHY
reference clock into the module common file for Symphony to reuse.
- Encode the Micrel clock-selection property as <1> and apply the
validated 10 ms assert / 100 ms post-deassert timing through the
shared Ethernet files, including the existing Concerto boards.
v2->v3:
- Use the shared storage and wireless option DTSI files.
v1->v2:
- Use the shared WM8904 codec DTSI in the existing Concerto boards.
.../dts/nxp/imx/imx6ul-var-som-common.dtsi | 8 ++++++++
.../dts/nxp/imx/imx6ul-var-som-enet1.dtsi | 6 ++++--
.../dts/nxp/imx/imx6ul-var-som-enet2.dtsi | 19 ++++++-------------
3 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
index d2a9877344ce..ef838ae07297 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-common.dtsi
@@ -20,6 +20,14 @@ memory@80000000 {
reg = <0x80000000 0x20000000>;
};
+ /* ref_clk for micrel ethernet phy */
+ rmii_ref_clk: rmii-ref-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "rmii-ref";
+ };
+
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet1.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet1.dtsi
index 6b1e34347bec..ace6d9f35b87 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet1.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet1.dtsi
@@ -5,6 +5,7 @@
*
* Copyright 2019-2024 Variscite Ltd.
* Copyright 2026 Dimonoff
+ * Copyright (C) 2026 Variscite Ltd.
*/
&fec1 {
@@ -37,8 +38,9 @@ ethphy0: ethernet-phy@1 {
clocks = <&rmii_ref_clk>;
clock-names = "rmii-ref";
reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
- reset-assert-us = <100000>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
micrel,led-mode = <1>;
- micrel,rmii-reference-clock-select-25-mhz;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
};
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
index f0ed71798617..a207a720bd30 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-enet2.dtsi
@@ -7,15 +7,6 @@
* Copyright (C) 2026 Variscite Ltd.
*/
-/ {
- rmii_ref_clk: rmii-ref-clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <25000000>;
- clock-output-names = "rmii-ref";
- };
-};
-
&fec2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet2>, <&pinctrl_enet2_gpio>, <&pinctrl_enet2_mdio>;
@@ -33,9 +24,10 @@ ethphy0: ethernet-phy@1 {
clocks = <&rmii_ref_clk>;
clock-names = "rmii-ref";
reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
- reset-assert-us = <100000>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
micrel,led-mode = <1>;
- micrel,rmii-reference-clock-select-25-mhz;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
};
ethphy1: ethernet-phy@3 {
@@ -44,9 +36,10 @@ ethphy1: ethernet-phy@3 {
clocks = <&rmii_ref_clk>;
clock-names = "rmii-ref";
reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;
- reset-assert-us = <100000>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
micrel,led-mode = <0>;
- micrel,rmii-reference-clock-select-25-mhz;
+ micrel,rmii-reference-clock-select-25-mhz = <1>;
};
};
};
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 11/13] ARM: dts: imx6ul: Add Variscite i.MX6UL board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (9 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 10/13] ARM: dts: imx6ul: Share Variscite PHY clock and update PHY options Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 12/13] ARM: dts: imx6ull: Add Variscite i.MX6ULL " Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 13/13] ARM: dts: imx6ulz: Add Variscite i.MX6ULZ " Stefano Radaelli
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add VAR-SOM-6UL configurations on the already supported Concerto
carrier, plus VAR-SOM-6UL boards on Symphony and DART-6UL boards on
VAR-6ULCustomBoard. Keep the existing Concerto DTBs available.
Select the storage and wireless alternatives and the assembled codec
through reusable option files. Reuse the original modular Ethernet,
SD, Broadcom and LVDS descriptions where applicable, with a DART
wrapper for its different backlight connection.
Add each Makefile target with its DTS so the board can be built as
soon as it is introduced.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Use the existing modular SD, Ethernet, Broadcom and LVDS files and
the updated carrier wrappers. Select the DART PWM1 panel wrapper.
- Clarify that the new configurations extend existing VAR-SOM-6UL
support and add DART-6UL support. No DTB target or compatible changes.
v3->v4:
- Add sorted DTB Makefile targets alongside the board DTS files.
- Drop the redundant -board suffix from new Concerto and Symphony
compatibles, keeping the SoM options before the carrier name.
v2->v3:
- Use the shared storage and wireless option DTSI files.
v1->v2:
- Update audio includes for the shared WM8904 and WM8731 files.
arch/arm/boot/dts/nxp/imx/Makefile | 30 +++++++++++++++++++
...l-var-dart-emmc-sd-card-6ulcustomboard.dts | 21 +++++++++++++
...art-emmc-sd-card-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...var-dart-emmc-wifi-brcm-6ulcustomboard.dts | 21 +++++++++++++
...t-emmc-wifi-brcm-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...ar-dart-emmc-wifi-iw61x-6ulcustomboard.dts | 21 +++++++++++++
...l-var-dart-nand-sd-card-6ulcustomboard.dts | 21 +++++++++++++
...art-nand-sd-card-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...var-dart-nand-wifi-brcm-6ulcustomboard.dts | 21 +++++++++++++
...t-nand-wifi-brcm-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...ar-dart-nand-wifi-iw61x-6ulcustomboard.dts | 21 +++++++++++++
...ul-var-som-emmc-sd-card-concerto-board.dts | 22 ++++++++++++++
...ul-var-som-emmc-sd-card-symphony-board.dts | 20 +++++++++++++
...som-emmc-sd-card-wm8731-concerto-board.dts | 22 ++++++++++++++
...som-emmc-sd-card-wm8731-symphony-board.dts | 20 +++++++++++++
...-var-som-emmc-wifi-brcm-concerto-board.dts | 22 ++++++++++++++
...-var-som-emmc-wifi-brcm-symphony-board.dts | 20 +++++++++++++
...m-emmc-wifi-brcm-wm8731-concerto-board.dts | 22 ++++++++++++++
...m-emmc-wifi-brcm-wm8731-symphony-board.dts | 20 +++++++++++++
...var-som-emmc-wifi-iw61x-concerto-board.dts | 22 ++++++++++++++
...var-som-emmc-wifi-iw61x-symphony-board.dts | 20 +++++++++++++
...ul-var-som-nand-sd-card-concerto-board.dts | 22 ++++++++++++++
...ul-var-som-nand-sd-card-symphony-board.dts | 20 +++++++++++++
...som-nand-sd-card-wm8731-concerto-board.dts | 22 ++++++++++++++
...som-nand-sd-card-wm8731-symphony-board.dts | 20 +++++++++++++
...-var-som-nand-wifi-brcm-concerto-board.dts | 22 ++++++++++++++
...-var-som-nand-wifi-brcm-symphony-board.dts | 20 +++++++++++++
...m-nand-wifi-brcm-wm8731-concerto-board.dts | 22 ++++++++++++++
...m-nand-wifi-brcm-wm8731-symphony-board.dts | 20 +++++++++++++
...var-som-nand-wifi-iw61x-concerto-board.dts | 22 ++++++++++++++
...var-som-nand-wifi-iw61x-symphony-board.dts | 20 +++++++++++++
31 files changed, 660 insertions(+)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-symphony-board.dts
diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index b5fad2ba764c..bbd3656a3a1c 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -377,8 +377,38 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-tx6ul-0010.dtb \
imx6ul-tx6ul-0011.dtb \
imx6ul-tx6ul-mainboard.dtb \
+ imx6ul-var-dart-emmc-sd-card-6ulcustomboard.dtb \
+ imx6ul-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ul-var-dart-emmc-wifi-brcm-6ulcustomboard.dtb \
+ imx6ul-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ul-var-dart-emmc-wifi-iw61x-6ulcustomboard.dtb \
+ imx6ul-var-dart-nand-sd-card-6ulcustomboard.dtb \
+ imx6ul-var-dart-nand-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ul-var-dart-nand-wifi-brcm-6ulcustomboard.dtb \
+ imx6ul-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ul-var-dart-nand-wifi-iw61x-6ulcustomboard.dtb \
imx6ul-var-som-concerto.dtb \
imx6ul-var-som-concerto-full.dtb \
+ imx6ul-var-som-emmc-sd-card-concerto-board.dtb \
+ imx6ul-var-som-emmc-sd-card-symphony-board.dtb \
+ imx6ul-var-som-emmc-sd-card-wm8731-concerto-board.dtb \
+ imx6ul-var-som-emmc-sd-card-wm8731-symphony-board.dtb \
+ imx6ul-var-som-emmc-wifi-brcm-concerto-board.dtb \
+ imx6ul-var-som-emmc-wifi-brcm-symphony-board.dtb \
+ imx6ul-var-som-emmc-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ul-var-som-emmc-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ul-var-som-emmc-wifi-iw61x-concerto-board.dtb \
+ imx6ul-var-som-emmc-wifi-iw61x-symphony-board.dtb \
+ imx6ul-var-som-nand-sd-card-concerto-board.dtb \
+ imx6ul-var-som-nand-sd-card-symphony-board.dtb \
+ imx6ul-var-som-nand-sd-card-wm8731-concerto-board.dtb \
+ imx6ul-var-som-nand-sd-card-wm8731-symphony-board.dtb \
+ imx6ul-var-som-nand-wifi-brcm-concerto-board.dtb \
+ imx6ul-var-som-nand-wifi-brcm-symphony-board.dtb \
+ imx6ul-var-som-nand-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ul-var-som-nand-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ul-var-som-nand-wifi-iw61x-concerto-board.dtb \
+ imx6ul-var-som-nand-wifi-iw61x-symphony-board.dtb \
imx6ull-14x14-evk.dtb \
imx6ull-colibri-aster.dtb \
imx6ull-colibri-emmc-aster.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..418ec6d0a4ed
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, eMMC, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-emmc-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..408ae5d78d13
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, eMMC, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-emmc-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..90273d87c21c
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-emmc-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..295cbaf2724a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-emmc-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..e7ca803ceae2
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, eMMC, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-emmc-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..8c092a3dd137
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, NAND flash, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-nand-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..aca81a1662da
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, NAND flash, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-nand-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..05a152477aea
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-nand-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..695844904c3a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-nand-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..55c8e4dad96b
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+#include "imx6ul-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ul-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6UL, NAND flash, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ul-nand-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..e975a6e98fd2
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-sd-card-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..6d0fa990eb9d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-sd-card-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..b05024029c8d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..3b27044f2745
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..af654b725c85
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-brcm-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..c72411c9f638
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-brcm-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..22274fab3ed5
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..c4134eb79bb0
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..209678131fa2
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..9f88fb3868be
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-emmc-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, eMMC, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-emmc-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..b0ed50740771
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-nand-sd-card-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..73833238be26
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-nand-sd-card-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..6a60ffa8d016
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-nand-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..40610e0ab2d4
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-nand-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..2cbc3e627d28
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-brcm-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..f8662a410d0d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-brcm-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..d4e8a102b583
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..8612d76f2972
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..f2d12346b7e0
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..a8be9a23088c
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-var-som-nand-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ul-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ul-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6UL, NAND flash, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ul-nand-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ul",
+ "fsl,imx6ul";
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 12/13] ARM: dts: imx6ull: Add Variscite i.MX6ULL board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (10 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 11/13] ARM: dts: imx6ul: Add Variscite i.MX6UL board variants Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
2026-10-08 19:37 ` [PATCH v5 13/13] ARM: dts: imx6ulz: Add Variscite i.MX6ULZ " Stefano Radaelli
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add VAR-SOM-6UL configurations on the already supported Concerto
carrier, plus VAR-SOM-6UL boards on Symphony and DART-6UL boards on
VAR-6ULCustomBoard. Keep the existing Concerto DTBs available.
Combine the i.MX6ULL module and carrier wrappers with the shared
storage and codec options and existing modular SD, Ethernet,
Broadcom and LVDS descriptions. Use the DART panel wrapper for its
PWM1 backlight connection.
Add each Makefile target with its DTS so the board can be built as
soon as it is introduced.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Use the existing modular SD, Ethernet, Broadcom and LVDS files and
the updated carrier wrappers. Select the DART PWM1 panel wrapper.
- Clarify that the new configurations extend existing VAR-SOM-6UL
support and add DART-6UL support. No DTB target or compatible changes.
v3->v4:
- Add sorted DTB Makefile targets alongside the board DTS files.
- Drop the redundant -board suffix from new Concerto and Symphony
compatibles, keeping the SoM options before the carrier name.
v2->v3:
- Use the shared storage and wireless option DTSI files.
v1->v2:
- Update audio includes for the shared WM8904 and WM8731 files.
arch/arm/boot/dts/nxp/imx/Makefile | 30 +++++++++++++++++++
...l-var-dart-emmc-sd-card-6ulcustomboard.dts | 21 +++++++++++++
...art-emmc-sd-card-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...var-dart-emmc-wifi-brcm-6ulcustomboard.dts | 21 +++++++++++++
...t-emmc-wifi-brcm-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...ar-dart-emmc-wifi-iw61x-6ulcustomboard.dts | 21 +++++++++++++
...l-var-dart-nand-sd-card-6ulcustomboard.dts | 21 +++++++++++++
...art-nand-sd-card-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...var-dart-nand-wifi-brcm-6ulcustomboard.dts | 21 +++++++++++++
...t-nand-wifi-brcm-wm8731-6ulcustomboard.dts | 21 +++++++++++++
...ar-dart-nand-wifi-iw61x-6ulcustomboard.dts | 21 +++++++++++++
...ll-var-som-emmc-sd-card-concerto-board.dts | 22 ++++++++++++++
...ll-var-som-emmc-sd-card-symphony-board.dts | 20 +++++++++++++
...som-emmc-sd-card-wm8731-concerto-board.dts | 22 ++++++++++++++
...som-emmc-sd-card-wm8731-symphony-board.dts | 20 +++++++++++++
...-var-som-emmc-wifi-brcm-concerto-board.dts | 22 ++++++++++++++
...-var-som-emmc-wifi-brcm-symphony-board.dts | 20 +++++++++++++
...m-emmc-wifi-brcm-wm8731-concerto-board.dts | 22 ++++++++++++++
...m-emmc-wifi-brcm-wm8731-symphony-board.dts | 20 +++++++++++++
...var-som-emmc-wifi-iw61x-concerto-board.dts | 22 ++++++++++++++
...var-som-emmc-wifi-iw61x-symphony-board.dts | 20 +++++++++++++
...ll-var-som-nand-sd-card-concerto-board.dts | 22 ++++++++++++++
...ll-var-som-nand-sd-card-symphony-board.dts | 20 +++++++++++++
...som-nand-sd-card-wm8731-concerto-board.dts | 22 ++++++++++++++
...som-nand-sd-card-wm8731-symphony-board.dts | 20 +++++++++++++
...-var-som-nand-wifi-brcm-concerto-board.dts | 22 ++++++++++++++
...-var-som-nand-wifi-brcm-symphony-board.dts | 20 +++++++++++++
...m-nand-wifi-brcm-wm8731-concerto-board.dts | 22 ++++++++++++++
...m-nand-wifi-brcm-wm8731-symphony-board.dts | 20 +++++++++++++
...var-som-nand-wifi-iw61x-concerto-board.dts | 22 ++++++++++++++
...var-som-nand-wifi-iw61x-symphony-board.dts | 20 +++++++++++++
31 files changed, 660 insertions(+)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-symphony-board.dts
diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index bbd3656a3a1c..4a8dac592212 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -447,8 +447,38 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ull-tqma6ull2-mba6ulx.dtb \
imx6ull-tqma6ull2l-mba6ulx.dtb \
imx6ull-uti260b.dtb \
+ imx6ull-var-dart-emmc-sd-card-6ulcustomboard.dtb \
+ imx6ull-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ull-var-dart-emmc-wifi-brcm-6ulcustomboard.dtb \
+ imx6ull-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ull-var-dart-emmc-wifi-iw61x-6ulcustomboard.dtb \
+ imx6ull-var-dart-nand-sd-card-6ulcustomboard.dtb \
+ imx6ull-var-dart-nand-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ull-var-dart-nand-wifi-brcm-6ulcustomboard.dtb \
+ imx6ull-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ull-var-dart-nand-wifi-iw61x-6ulcustomboard.dtb \
imx6ull-var-som-concerto.dtb \
imx6ull-var-som-concerto-full.dtb \
+ imx6ull-var-som-emmc-sd-card-concerto-board.dtb \
+ imx6ull-var-som-emmc-sd-card-symphony-board.dtb \
+ imx6ull-var-som-emmc-sd-card-wm8731-concerto-board.dtb \
+ imx6ull-var-som-emmc-sd-card-wm8731-symphony-board.dtb \
+ imx6ull-var-som-emmc-wifi-brcm-concerto-board.dtb \
+ imx6ull-var-som-emmc-wifi-brcm-symphony-board.dtb \
+ imx6ull-var-som-emmc-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ull-var-som-emmc-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ull-var-som-emmc-wifi-iw61x-concerto-board.dtb \
+ imx6ull-var-som-emmc-wifi-iw61x-symphony-board.dtb \
+ imx6ull-var-som-nand-sd-card-concerto-board.dtb \
+ imx6ull-var-som-nand-sd-card-symphony-board.dtb \
+ imx6ull-var-som-nand-sd-card-wm8731-concerto-board.dtb \
+ imx6ull-var-som-nand-sd-card-wm8731-symphony-board.dtb \
+ imx6ull-var-som-nand-wifi-brcm-concerto-board.dtb \
+ imx6ull-var-som-nand-wifi-brcm-symphony-board.dtb \
+ imx6ull-var-som-nand-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ull-var-som-nand-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ull-var-som-nand-wifi-iw61x-concerto-board.dtb \
+ imx6ull-var-som-nand-wifi-iw61x-symphony-board.dtb \
imx6ulz-14x14-evk.dtb \
imx6ulz-bsh-smm-m2.dtb
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..42ff7e589f54
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, eMMC, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-emmc-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..da6fe02f0dae
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, eMMC, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-emmc-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..1170455a5f04
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-emmc-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..620c591707dc
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-emmc-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..6d08ba8f19a4
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, eMMC, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-emmc-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..b63ede97b569
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, NAND flash, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-nand-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..1fafab076088
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, NAND flash, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-nand-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..74f3a4c06790
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-nand-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..92a1bb0d7185
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-nand-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..8b79931719b0
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6ull-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ull-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-var-dart-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULL, NAND flash, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ull-nand-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..301552b5e97c
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-sd-card-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..2a71e0aa947e
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-sd-card-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..73960a99aab1
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..21914154e36c
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..7cc00d431718
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-brcm-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..82a513a218ef
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-brcm-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..4664169fc203
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..499eee54affc
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..31babb337dbf
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..51af89e55ef7
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-emmc-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, eMMC, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-emmc-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..92d1dd25f003
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-nand-sd-card-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..e819b2be9f30
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-nand-sd-card-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..83049e14ac48
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-nand-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..d73a83418baf
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-nand-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..8490b5f031cb
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-brcm-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..c9497b883e99
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-brcm-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..ecffc7f7cd20
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..1fcebf2f040d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..b05a2d846442
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-enet2.dtsi"
+#include "imx6ul-var-som-enet1.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..7ead3e0115e8
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ull-var-som-nand-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ull-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ull-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-lvds-panel.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULL, NAND flash, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ull-nand-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ull",
+ "fsl,imx6ull";
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 19+ messages in thread* [PATCH v5 13/13] ARM: dts: imx6ulz: Add Variscite i.MX6ULZ board variants
2026-10-08 19:37 [PATCH v5 00/13] ARM: dts: imx6ul: Extend VAR-SOM-6UL and add DART-6UL support Stefano Radaelli
` (11 preceding siblings ...)
2026-10-08 19:37 ` [PATCH v5 12/13] ARM: dts: imx6ull: Add Variscite i.MX6ULL " Stefano Radaelli
@ 2026-10-08 19:37 ` Stefano Radaelli
12 siblings, 0 replies; 19+ messages in thread
From: Stefano Radaelli @ 2026-10-08 19:37 UTC (permalink / raw)
To: Frank Li, linux-kernel, devicetree, imx, linux-arm-kernel
Cc: pierluigi.p, Stefano Radaelli, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Heiner Kallweit,
Russell King, Shawn Guo, Joseph Guo, Francesco Dolcini,
Josua Mayer, Ernest Van Hoecke, Mehmet Fide, Markus Niebel,
Maud Spierings, Hugo Villeneuve, Stefan Eichenberger, netdev
From: Stefano Radaelli <stefano.r@variscite.com>
Add VAR-SOM-6UL configurations on the Concerto and Symphony carriers
and DART-6UL configurations on VAR-6ULCustomBoard with i.MX6ULZ.
Reuse the storage, wireless and codec option files with the ULZ
module and carrier wrappers. Keep the original kernel-managed
Broadcom Wi-Fi and Bluetooth description. Do not include the LVDS
panel files on this SoC, which has no display controller.
Add each Makefile target with its DTS so the board can be built as
soon as it is introduced.
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v4->v5:
- Reuse the existing SD and kernel-managed Broadcom option files
through the updated module and carrier wrappers. Omit display files.
- Put fsl,imx6ulz before fsl,imx6ull in every new board's compatible
list to match the updated binding. No DTB target changes.
v3->v4:
- Add sorted DTB Makefile targets alongside the board DTS files.
- Drop the redundant -board suffix from new Concerto and Symphony
compatibles, keeping the SoM options before the carrier name.
v2->v3:
- Use the shared storage and wireless option DTSI files.
v1->v2:
- Update audio includes for the shared WM8904 and WM8731 files.
arch/arm/boot/dts/nxp/imx/Makefile | 32 ++++++++++++++++++-
...z-var-dart-emmc-sd-card-6ulcustomboard.dts | 21 ++++++++++++
...art-emmc-sd-card-wm8731-6ulcustomboard.dts | 21 ++++++++++++
...var-dart-emmc-wifi-brcm-6ulcustomboard.dts | 21 ++++++++++++
...t-emmc-wifi-brcm-wm8731-6ulcustomboard.dts | 21 ++++++++++++
...ar-dart-emmc-wifi-iw61x-6ulcustomboard.dts | 21 ++++++++++++
...z-var-dart-nand-sd-card-6ulcustomboard.dts | 21 ++++++++++++
...art-nand-sd-card-wm8731-6ulcustomboard.dts | 21 ++++++++++++
...var-dart-nand-wifi-brcm-6ulcustomboard.dts | 21 ++++++++++++
...t-nand-wifi-brcm-wm8731-6ulcustomboard.dts | 21 ++++++++++++
...ar-dart-nand-wifi-iw61x-6ulcustomboard.dts | 21 ++++++++++++
...lz-var-som-emmc-sd-card-concerto-board.dts | 21 ++++++++++++
...lz-var-som-emmc-sd-card-symphony-board.dts | 21 ++++++++++++
...som-emmc-sd-card-wm8731-concerto-board.dts | 21 ++++++++++++
...som-emmc-sd-card-wm8731-symphony-board.dts | 21 ++++++++++++
...-var-som-emmc-wifi-brcm-concerto-board.dts | 21 ++++++++++++
...-var-som-emmc-wifi-brcm-symphony-board.dts | 21 ++++++++++++
...m-emmc-wifi-brcm-wm8731-concerto-board.dts | 21 ++++++++++++
...m-emmc-wifi-brcm-wm8731-symphony-board.dts | 21 ++++++++++++
...var-som-emmc-wifi-iw61x-concerto-board.dts | 21 ++++++++++++
...var-som-emmc-wifi-iw61x-symphony-board.dts | 21 ++++++++++++
...lz-var-som-nand-sd-card-concerto-board.dts | 21 ++++++++++++
...lz-var-som-nand-sd-card-symphony-board.dts | 21 ++++++++++++
...som-nand-sd-card-wm8731-concerto-board.dts | 21 ++++++++++++
...som-nand-sd-card-wm8731-symphony-board.dts | 21 ++++++++++++
...-var-som-nand-wifi-brcm-concerto-board.dts | 21 ++++++++++++
...-var-som-nand-wifi-brcm-symphony-board.dts | 21 ++++++++++++
...m-nand-wifi-brcm-wm8731-concerto-board.dts | 21 ++++++++++++
...m-nand-wifi-brcm-wm8731-symphony-board.dts | 21 ++++++++++++
...var-som-nand-wifi-iw61x-concerto-board.dts | 21 ++++++++++++
...var-som-nand-wifi-iw61x-symphony-board.dts | 21 ++++++++++++
31 files changed, 661 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-concerto-board.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-symphony-board.dts
diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 4a8dac592212..399299178c1a 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -480,7 +480,37 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ull-var-som-nand-wifi-iw61x-concerto-board.dtb \
imx6ull-var-som-nand-wifi-iw61x-symphony-board.dtb \
imx6ulz-14x14-evk.dtb \
- imx6ulz-bsh-smm-m2.dtb
+ imx6ulz-bsh-smm-m2.dtb \
+ imx6ulz-var-dart-emmc-sd-card-6ulcustomboard.dtb \
+ imx6ulz-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ulz-var-dart-emmc-wifi-brcm-6ulcustomboard.dtb \
+ imx6ulz-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ulz-var-dart-emmc-wifi-iw61x-6ulcustomboard.dtb \
+ imx6ulz-var-dart-nand-sd-card-6ulcustomboard.dtb \
+ imx6ulz-var-dart-nand-sd-card-wm8731-6ulcustomboard.dtb \
+ imx6ulz-var-dart-nand-wifi-brcm-6ulcustomboard.dtb \
+ imx6ulz-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dtb \
+ imx6ulz-var-dart-nand-wifi-iw61x-6ulcustomboard.dtb \
+ imx6ulz-var-som-emmc-sd-card-concerto-board.dtb \
+ imx6ulz-var-som-emmc-sd-card-symphony-board.dtb \
+ imx6ulz-var-som-emmc-sd-card-wm8731-concerto-board.dtb \
+ imx6ulz-var-som-emmc-sd-card-wm8731-symphony-board.dtb \
+ imx6ulz-var-som-emmc-wifi-brcm-concerto-board.dtb \
+ imx6ulz-var-som-emmc-wifi-brcm-symphony-board.dtb \
+ imx6ulz-var-som-emmc-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ulz-var-som-emmc-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ulz-var-som-emmc-wifi-iw61x-concerto-board.dtb \
+ imx6ulz-var-som-emmc-wifi-iw61x-symphony-board.dtb \
+ imx6ulz-var-som-nand-sd-card-concerto-board.dtb \
+ imx6ulz-var-som-nand-sd-card-symphony-board.dtb \
+ imx6ulz-var-som-nand-sd-card-wm8731-concerto-board.dtb \
+ imx6ulz-var-som-nand-sd-card-wm8731-symphony-board.dtb \
+ imx6ulz-var-som-nand-wifi-brcm-concerto-board.dtb \
+ imx6ulz-var-som-nand-wifi-brcm-symphony-board.dtb \
+ imx6ulz-var-som-nand-wifi-brcm-wm8731-concerto-board.dtb \
+ imx6ulz-var-som-nand-wifi-brcm-wm8731-symphony-board.dtb \
+ imx6ulz-var-som-nand-wifi-iw61x-concerto-board.dtb \
+ imx6ulz-var-som-nand-wifi-iw61x-symphony-board.dtb
imx7d-colibri-emmc-aster-panel-cap-touch-7inch-parallel-dtbs := \
imx7d-colibri-emmc-aster.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..58deb9e27364
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, eMMC, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-emmc-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..94e744be4955
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, eMMC, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-emmc-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..11e2e69fb645
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..288f6c37dd01
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-emmc-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..a1c973d8c56f
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-emmc-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, eMMC, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-emmc-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-6ulcustomboard.dts
new file mode 100644
index 000000000000..2f83b765fccd
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, NAND flash, SD card & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-nand-sd-card-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..e6e4a0d99f8f
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-sd-card-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+#include "imx6ul-imx6ull-var-dart-6ulcustomboard-sd-card.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, NAND flash, SD card & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-nand-sd-card-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-6ulcustomboard.dts
new file mode 100644
index 000000000000..cbb15bc96739
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-nand-wifi-brcm-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
new file mode 100644
index 000000000000..0435202f9413
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-brcm-wm8731-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8731 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-nand-wifi-brcm-wm8731-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-iw61x-6ulcustomboard.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
new file mode 100644
index 000000000000..821c870b99db
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-dart-nand-wifi-iw61x-6ulcustomboard.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-dart.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-dart-wm8904.dtsi"
+#include "imx6ulz-var-dart-6ulcustomboard.dtsi"
+
+/ {
+ model = "Variscite DART-6UL with i.MX6ULZ, NAND flash, WiFi IW61x & WM8904 support on VAR-6ULCustomBoard";
+ compatible = "variscite,dart-6ul-imx6ulz-nand-wifi-iw61x-6ulcustomboard",
+ "variscite,dart-6ul-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..a3865e00e72d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-sd-card-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..6598f081201d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-sd-card-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..7573a410ce67
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..22e331a2fd10
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..db6ff37f3e3d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-brcm-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..402b64305353
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-brcm-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..94b155bd4ffc
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..d615c4f052a7
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..c4a4e6493b98
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..019991d038ce
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-emmc-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-emmc.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, eMMC, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-emmc-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-concerto-board.dts
new file mode 100644
index 000000000000..386bdc0c7601
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, SD card & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-sd-card-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-symphony-board.dts
new file mode 100644
index 000000000000..82771a7e9c4a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, SD card & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-sd-card-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..a0c8c02a363b
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, SD card & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-sd-card-wm8731-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..0ddc01fdb4c4
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-sd-card-wm8731-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+#include "imx6ul-var-som-sd.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, SD card & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-sd-card-wm8731-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-concerto-board.dts
new file mode 100644
index 000000000000..826c56f6e7b2
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-brcm-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-symphony-board.dts
new file mode 100644
index 000000000000..be4442fbd269
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-brcm-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
new file mode 100644
index 000000000000..39182b40c7b4
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8731 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-brcm-wm8731-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
new file mode 100644
index 000000000000..fb74b81dca4f
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-brcm-wm8731-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-var-som-wifi-brcm.dtsi"
+#include "imx6ul-imx6ull-var-wm8731.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi BRCM & WM8731 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-brcm-wm8731-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-concerto-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-concerto-board.dts
new file mode 100644
index 000000000000..963cc17e9350
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-concerto-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-concerto-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi IW61x & WM8904 support on Concerto-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-iw61x-concerto",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-symphony-board.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-symphony-board.dts
new file mode 100644
index 000000000000..9865f4660c5a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-var-som-nand-wifi-iw61x-symphony-board.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com
+ */
+
+/dts-v1/;
+
+#include "imx6ulz.dtsi"
+#include "imx6ulz-var-som.dtsi"
+#include "imx6ul-imx6ull-var-nand.dtsi"
+#include "imx6ul-imx6ull-var-wifi-iw61x.dtsi"
+#include "imx6ul-imx6ull-var-wm8904.dtsi"
+#include "imx6ulz-var-som-symphony-board.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-6UL with i.MX6ULZ, NAND flash, WiFi IW61x & WM8904 support on Symphony-Board";
+ compatible = "variscite,var-som-imx6ulz-nand-wifi-iw61x-symphony",
+ "variscite,var-som-imx6ulz",
+ "fsl,imx6ulz",
+ "fsl,imx6ull";
+};
--
2.47.3
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