[PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Marek Vasut]

Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
The evaluation board features three serial ports, USB OTG, USB host with
an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
and HDMI video output.

All of the aforementioned features except for mSATA are supported, mSATA
is not available on i.MX6DL and is only available on DHCOM populated with
i.MX6Q SoC which is already supported upstream.

Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Gregor Herburger <gregor.herburger@ew.tq-group.com>
Cc: Hiago De Franco <hiago.franco@toradex.com>
Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Cc: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Mathieu Othacehe <m.othacehe@gmail.com>
Cc: Max Merchel <Max.Merchel@ew.tq-group.com>
Cc: Michael Walle <mwalle@kernel.org>
Cc: Parthiban Nallathambi <parthiban@linumiz.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: imx@lists.linux.dev
Cc: kernel@dh-electronics.com
Cc: linux-arm-kernel@lists.infradead.org
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 319dc8f0f5a63..e16fbb55bbc08 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -523,9 +523,11 @@ properties:
           - const: dfi,fs700e-m60
           - const: fsl,imx6dl
 
-      - description: i.MX6DL DHCOM PicoITX Board
+      - description: i.MX6DL DHCOM based Boards
         items:
-          - const: dh,imx6dl-dhcom-picoitx
+          - enum:
+              - dh,imx6dl-dhcom-pdk2         # i.MX6DL DHCOM SoM on PDK2 board
+              - dh,imx6dl-dhcom-picoitx      # i.MX6DL DHCOM SoM on PicoITX board
           - const: dh,imx6dl-dhcom-som
           - const: fsl,imx6dl
 
-- 
2.45.2

[PATCH 2/2] ARM: dts: imx6dl: Add support for i.MX6DL DHCOM SoM on PDK2 carrier board

[Marek Vasut]

Add support for the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation
board. The evaluation board features three serial ports, USB OTG, USB host
with an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio,
PCIe and HDMI video output.

All of the aforementioned features except for mSATA are supported, mSATA
is not available on i.MX6DL and is only available on DHCOM populated with
i.MX6Q SoC which is already supported upstream.

Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Gregor Herburger <gregor.herburger@ew.tq-group.com>
Cc: Hiago De Franco <hiago.franco@toradex.com>
Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Cc: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Mathieu Othacehe <m.othacehe@gmail.com>
Cc: Max Merchel <Max.Merchel@ew.tq-group.com>
Cc: Michael Walle <mwalle@kernel.org>
Cc: Parthiban Nallathambi <parthiban@linumiz.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: imx@lists.linux.dev
Cc: kernel@dh-electronics.com
Cc: linux-arm-kernel@lists.infradead.org
---
 arch/arm/boot/dts/nxp/imx/Makefile            |  1 +
 .../boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts    | 20 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts

diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 92e291603ea13..541eebb968cf4 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-cubox-i-emmc-som-v15.dtb \
 	imx6dl-cubox-i-som-v15.dtb \
 	imx6dl-dfi-fs700-m60.dtb \
+	imx6dl-dhcom-pdk2.dtb \
 	imx6dl-dhcom-picoitx.dtb \
 	imx6dl-eckelmann-ci4x10.dtb \
 	imx6dl-emcon-avari.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
new file mode 100644
index 0000000000000..38235925257a7
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2024 Marek Vasut <marex@denx.de>
+ *
+ * DHCOM iMX6 variant:
+ * DHCM-iMX6DL-C080-R102-F0819-E-SD-RTC-T-HS-I-01D2
+ * DHCOM PCB number: 493-400 or newer
+ * PDK2 PCB number: 516-400 or newer
+ */
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-dhcom-som.dtsi"
+#include "imx6qdl-dhcom-pdk2.dtsi"
+
+/ {
+	model = "DH electronics i.MX6DL DHCOM on Premium Developer Kit (2)";
+	compatible = "dh,imx6dl-dhcom-pdk2", "dh,imx6dl-dhcom-som",
+		     "fsl,imx6dl";
+};
-- 
2.45.2

Re: [PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Krzysztof Kozlowski]

On Wed, Oct 16, 2024 at 01:58:35AM +0200, Marek Vasut wrote:
> Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
> The evaluation board features three serial ports, USB OTG, USB host with
> an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
> and HDMI video output.
> 
> All of the aforementioned features except for mSATA are supported, mSATA
> is not available on i.MX6DL and is only available on DHCOM populated with
> i.MX6Q SoC which is already supported upstream.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

RE: [PATCH 2/2] ARM: dts: imx6dl: Add support for i.MX6DL DHCOM SoM on PDK2 carrier board

[Christoph Niedermaier]

From: Marek Vasut <marex@denx.de>
Sent: Wednesday, October 16, 2024 1:59 AM
> Add support for the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation
> board. The evaluation board features three serial ports, USB OTG, USB host
> with an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio,
> PCIe and HDMI video output.
> 
> All of the aforementioned features except for mSATA are supported, mSATA
> is not available on i.MX6DL and is only available on DHCOM populated with
> i.MX6Q SoC which is already supported upstream.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Gregor Herburger <gregor.herburger@ew.tq-group.com>
> Cc: Hiago De Franco <hiago.franco@toradex.com>
> Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
> Cc: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Mathieu Othacehe <m.othacehe@gmail.com>
> Cc: Max Merchel <Max.Merchel@ew.tq-group.com>
> Cc: Michael Walle <mwalle@kernel.org>
> Cc: Parthiban Nallathambi <parthiban@linumiz.com>
> Cc: Peng Fan <peng.fan@nxp.com>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: devicetree@vger.kernel.org
> Cc: imx@lists.linux.dev
> Cc: kernel@dh-electronics.com
> Cc: linux-arm-kernel@lists.infradead.org
> ---
>  arch/arm/boot/dts/nxp/imx/Makefile            |  1 +
>  .../boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts    | 20 +++++++++++++++++++
>  2 files changed, 21 insertions(+)
>  create mode 100644 arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
> 
> diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
> index 92e291603ea13..541eebb968cf4 100644
> --- a/arch/arm/boot/dts/nxp/imx/Makefile
> +++ b/arch/arm/boot/dts/nxp/imx/Makefile
> @@ -73,6 +73,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
>         imx6dl-cubox-i-emmc-som-v15.dtb \
>         imx6dl-cubox-i-som-v15.dtb \
>         imx6dl-dfi-fs700-m60.dtb \
> +       imx6dl-dhcom-pdk2.dtb \
>         imx6dl-dhcom-picoitx.dtb \
>         imx6dl-eckelmann-ci4x10.dtb \
>         imx6dl-emcon-avari.dtb \
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
> b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
> new file mode 100644
> index 0000000000000..38235925257a7
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
> @@ -0,0 +1,20 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2024 Marek Vasut <marex@denx.de>
> + *
> + * DHCOM iMX6 variant:
> + * DHCM-iMX6DL-C080-R102-F0819-E-SD-RTC-T-HS-I-01D2
> + * DHCOM PCB number: 493-400 or newer
> + * PDK2 PCB number: 516-400 or newer
> + */
> +/dts-v1/;
> +
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-dhcom-som.dtsi"
> +#include "imx6qdl-dhcom-pdk2.dtsi"
> +
> +/ {
> +       model = "DH electronics i.MX6DL DHCOM on Premium Developer Kit (2)";
> +       compatible = "dh,imx6dl-dhcom-pdk2", "dh,imx6dl-dhcom-som",
> +                    "fsl,imx6dl";
> +};

Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>

Re: [PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Alexander Stein]

Am Mittwoch, 16. Oktober 2024, 01:58:35 CEST schrieb Marek Vasut:
> Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
> The evaluation board features three serial ports, USB OTG, USB host with
> an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
> and HDMI video output.
> 
> All of the aforementioned features except for mSATA are supported, mSATA
> is not available on i.MX6DL and is only available on DHCOM populated with
> i.MX6Q SoC which is already supported upstream.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>

Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>

Best regards,
Alexander
-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/

Re: [PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Rob Herring (Arm)]

On Wed, 16 Oct 2024 01:58:35 +0200, Marek Vasut wrote:
> Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
> The evaluation board features three serial ports, USB OTG, USB host with
> an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
> and HDMI video output.
> 
> All of the aforementioned features except for mSATA are supported, mSATA
> is not available on i.MX6DL and is only available on DHCOM populated with
> i.MX6Q SoC which is already supported upstream.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Gregor Herburger <gregor.herburger@ew.tq-group.com>
> Cc: Hiago De Franco <hiago.franco@toradex.com>
> Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
> Cc: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Mathieu Othacehe <m.othacehe@gmail.com>
> Cc: Max Merchel <Max.Merchel@ew.tq-group.com>
> Cc: Michael Walle <mwalle@kernel.org>
> Cc: Parthiban Nallathambi <parthiban@linumiz.com>
> Cc: Peng Fan <peng.fan@nxp.com>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: devicetree@vger.kernel.org
> Cc: imx@lists.linux.dev
> Cc: kernel@dh-electronics.com
> Cc: linux-arm-kernel@lists.infradead.org
> ---
>  Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y nxp/imx/imx6dl-dhcom-pdk2.dtb' for 20241015235926.168582-1-marex@denx.de:

arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /ldb: failed to match any schema with compatible: ['fsl,imx6q-ldb', 'fsl,imx53-ldb']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /ldb: failed to match any schema with compatible: ['fsl,imx6q-ldb', 'fsl,imx53-ldb']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: iomuxc-gpr@20e0000: 'ipu1_csi0_mux', 'ipu1_csi1_mux' do not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/soc/imx/fsl,imx-iomuxc-gpr.yaml#
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2000000/pinctrl@20e0000: failed to match any schema with compatible: ['fsl,imx6dl-iomuxc']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/i2c@21a8000/pmic@3c: failed to match any schema with compatible: ['lltc,ltc3676']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/mipi@21dc000: failed to match any schema with compatible: ['fsl,imx6-mipi-csi2']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/vdoa@21e4000: failed to match any schema with compatible: ['fsl,imx6q-vdoa']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/ipu@2400000: failed to match any schema with compatible: ['fsl,imx6q-ipu']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /capture-subsystem: failed to match any schema with compatible: ['fsl,imx-capture-subsystem']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /display-subsystem: failed to match any schema with compatible: ['fsl,imx-display-subsystem']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /disp0: failed to match any schema with compatible: ['fsl,imx-parallel-display']
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: gpio-keys: '#size-cells' does not match any of the regexes: '^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switch))$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: gpio-keys: '#address-cells' is a dependency of '#size-cells'
	from schema $id: http://devicetree.org/schemas/reg.yaml#
arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: panel: 'power-supply' is a required property
	from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#

Re: [PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Marek Vasut]

On 10/16/24 5:38 PM, Rob Herring (Arm) wrote:
> 
> On Wed, 16 Oct 2024 01:58:35 +0200, Marek Vasut wrote:
>> Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
>> The evaluation board features three serial ports, USB OTG, USB host with
>> an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
>> and HDMI video output.
>>
>> All of the aforementioned features except for mSATA are supported, mSATA
>> is not available on i.MX6DL and is only available on DHCOM populated with
>> i.MX6Q SoC which is already supported upstream.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> ---
>> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>
>> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
>> Cc: Conor Dooley <conor+dt@kernel.org>
>> Cc: Fabio Estevam <festevam@gmail.com>
>> Cc: Gregor Herburger <gregor.herburger@ew.tq-group.com>
>> Cc: Hiago De Franco <hiago.franco@toradex.com>
>> Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
>> Cc: Joao Paulo Goncalves <joao.goncalves@toradex.com>
>> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
>> Cc: Marek Vasut <marex@denx.de>
>> Cc: Mathieu Othacehe <m.othacehe@gmail.com>
>> Cc: Max Merchel <Max.Merchel@ew.tq-group.com>
>> Cc: Michael Walle <mwalle@kernel.org>
>> Cc: Parthiban Nallathambi <parthiban@linumiz.com>
>> Cc: Peng Fan <peng.fan@nxp.com>
>> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
>> Cc: Rob Herring <robh@kernel.org>
>> Cc: Sascha Hauer <s.hauer@pengutronix.de>
>> Cc: Shawn Guo <shawnguo@kernel.org>
>> Cc: devicetree@vger.kernel.org
>> Cc: imx@lists.linux.dev
>> Cc: kernel@dh-electronics.com
>> Cc: linux-arm-kernel@lists.infradead.org
>> ---
>>   Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++--
>>   1 file changed, 4 insertions(+), 2 deletions(-)
>>
> 
> 
> My bot found new DTB warnings on the .dts files added or changed in this
> series.
> 
> Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
> are fixed by another series. Ultimately, it is up to the platform
> maintainer whether these warnings are acceptable or not. No need to reply
> unless the platform maintainer has comments.
> 
> If you already ran DT checks and didn't see these error(s), then
> make sure dt-schema is up to date:
> 
>    pip3 install dtschema --upgrade
> 
> 
> New warnings running 'make CHECK_DTBS=y nxp/imx/imx6dl-dhcom-pdk2.dtb' for 20241015235926.168582-1-marex@denx.de:
> 
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /ldb: failed to match any schema with compatible: ['fsl,imx6q-ldb', 'fsl,imx53-ldb']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /ldb: failed to match any schema with compatible: ['fsl,imx6q-ldb', 'fsl,imx53-ldb']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: iomuxc-gpr@20e0000: 'ipu1_csi0_mux', 'ipu1_csi1_mux' do not match any of the regexes: 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/soc/imx/fsl,imx-iomuxc-gpr.yaml#
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2000000/pinctrl@20e0000: failed to match any schema with compatible: ['fsl,imx6dl-iomuxc']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/i2c@21a8000/pmic@3c: failed to match any schema with compatible: ['lltc,ltc3676']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/mipi@21dc000: failed to match any schema with compatible: ['fsl,imx6-mipi-csi2']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/bus@2100000/vdoa@21e4000: failed to match any schema with compatible: ['fsl,imx6q-vdoa']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /soc/ipu@2400000: failed to match any schema with compatible: ['fsl,imx6q-ipu']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /capture-subsystem: failed to match any schema with compatible: ['fsl,imx-capture-subsystem']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /display-subsystem: failed to match any schema with compatible: ['fsl,imx-display-subsystem']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: /disp0: failed to match any schema with compatible: ['fsl,imx-parallel-display']
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: gpio-keys: '#size-cells' does not match any of the regexes: '^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switch))$', 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: gpio-keys: '#address-cells' is a dependency of '#size-cells'
> 	from schema $id: http://devicetree.org/schemas/reg.yaml#
> arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dtb: panel: 'power-supply' is a required property
> 	from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#
Most of them are missing DT schemas, the last two are fixed in:

ARM: dts: imx6qdl-dhcom-pdk2: Drop incorrect size-cells in GPIO keys
ARM: dts: imx6qdl-dhcom-pdk2: Fill in missing panel power-supply

And once the LTC3676 schema gets picked up, the bot will also complain 
about this:

ARM: dts: imx6qdl-dhcom-som: Drop bogus regulator-suspend-mem-microvolt

Re: [PATCH 1/2] dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board

[Shawn Guo]

On Wed, Oct 16, 2024 at 01:58:35AM +0200, Marek Vasut wrote:
> Document the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation board.
> The evaluation board features three serial ports, USB OTG, USB host with
> an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio, PCIe
> and HDMI video output.
> 
> All of the aforementioned features except for mSATA are supported, mSATA
> is not available on i.MX6DL and is only available on DHCOM populated with
> i.MX6Q SoC which is already supported upstream.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>

Applied both, thanks!