* [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board
@ 2020-09-27 9:41 Jacky Bai
2020-09-27 9:41 ` [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Jacky Bai
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Jacky Bai @ 2020-09-27 9:41 UTC (permalink / raw)
To: shawnguo, robh+dt, s.hauer; +Cc: festevam, linux-imx, devicetree
Add entry for i.MX8MN DDR3L EVK board.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
---
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 1ca9dfa8ce9a..8199528b47ed 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -417,6 +417,7 @@ properties:
- description: i.MX8MN based Boards
items:
- enum:
+ - fsl,imx8mn-ddr3l-evk # i.MX8MN DDR3L EVK Board
- fsl,imx8mn-ddr4-evk # i.MX8MN DDR4 EVK Board
- fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board
- const: fsl,imx8mn
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support
2020-09-27 9:41 [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Jacky Bai
@ 2020-09-27 9:41 ` Jacky Bai
2020-09-29 7:54 ` Krzysztof Kozlowski
2020-09-29 7:50 ` [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Krzysztof Kozlowski
2020-09-29 19:21 ` Rob Herring
2 siblings, 1 reply; 5+ messages in thread
From: Jacky Bai @ 2020-09-27 9:41 UTC (permalink / raw)
To: shawnguo, robh+dt, s.hauer; +Cc: festevam, linux-imx, devicetree
For i.MX8MN DDR3L EVK board, it populates with the 11x11 package
with no GPU, no display module compared to 14x14 package. For
the board design, it is same as LPDDR4 board except that the
display related interface is removed.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts | 11 +++++++++++
2 files changed, 12 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index f8d59433af01..4edcbd920a8f 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -33,6 +33,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr3l-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
new file mode 100644
index 000000000000..854cb3a525f0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+ /*
+ * Copyright 2020 NXP
+ */
+
+#include "imx8mn-evk.dts"
+
+/ {
+ model = "NXP i.MX8MNano DDR3L EVK board";
+ compatible = "fsl,imx8mn-ddr3l-evk", "fsl,imx8mn";
+};
--
2.26.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board
2020-09-27 9:41 [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Jacky Bai
2020-09-27 9:41 ` [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Jacky Bai
@ 2020-09-29 7:50 ` Krzysztof Kozlowski
2020-09-29 19:21 ` Rob Herring
2 siblings, 0 replies; 5+ messages in thread
From: Krzysztof Kozlowski @ 2020-09-29 7:50 UTC (permalink / raw)
To: Jacky Bai; +Cc: shawnguo, robh+dt, s.hauer, festevam, linux-imx, devicetree
On Sun, Sep 27, 2020 at 05:41:23PM +0800, Jacky Bai wrote:
> Add entry for i.MX8MN DDR3L EVK board.
>
> Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support
2020-09-27 9:41 ` [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Jacky Bai
@ 2020-09-29 7:54 ` Krzysztof Kozlowski
0 siblings, 0 replies; 5+ messages in thread
From: Krzysztof Kozlowski @ 2020-09-29 7:54 UTC (permalink / raw)
To: Jacky Bai; +Cc: shawnguo, robh+dt, s.hauer, festevam, linux-imx, devicetree
On Sun, Sep 27, 2020 at 05:41:24PM +0800, Jacky Bai wrote:
> For i.MX8MN DDR3L EVK board, it populates with the 11x11 package
> with no GPU, no display module compared to 14x14 package. For
> the board design, it is same as LPDDR4 board except that the
> display related interface is removed.
>
> Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts | 11 +++++++++++
> 2 files changed, 12 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index f8d59433af01..4edcbd920a8f 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -33,6 +33,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr3l-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
> new file mode 100644
> index 000000000000..854cb3a525f0
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> + /*
> + * Copyright 2020 NXP
> + */
> +
> +#include "imx8mn-evk.dts"
This should be an include of shared DTSI. You could avoid
splitting/renaming if you started with DTSI at beginning, knowing that
there will be multiple boards like that, with only minor differences.
> +
> +/ {
> + model = "NXP i.MX8MNano DDR3L EVK board";
NXP advertises it as "i.MX 8M Nano" (with spaces).
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board
2020-09-27 9:41 [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Jacky Bai
2020-09-27 9:41 ` [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Jacky Bai
2020-09-29 7:50 ` [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Krzysztof Kozlowski
@ 2020-09-29 19:21 ` Rob Herring
2 siblings, 0 replies; 5+ messages in thread
From: Rob Herring @ 2020-09-29 19:21 UTC (permalink / raw)
To: Jacky Bai; +Cc: shawnguo, robh+dt, linux-imx, festevam, devicetree, s.hauer
On Sun, 27 Sep 2020 17:41:23 +0800, Jacky Bai wrote:
> Add entry for i.MX8MN DDR3L EVK board.
>
> Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> ---
> Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 5+ messages in thread
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2020-09-27 9:41 [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Jacky Bai
2020-09-27 9:41 ` [PATCH 2/2] arm64: dts: freescale: Add imx8mn ddr3l evk board support Jacky Bai
2020-09-29 7:54 ` Krzysztof Kozlowski
2020-09-29 7:50 ` [PATCH 1/2] dt-bindings: arm: fsl: Add imx8mn ddr3l evk board Krzysztof Kozlowski
2020-09-29 19:21 ` Rob Herring
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