linux-kernel - Re: [PATCH] arm64: dts: freescale: imx8mp-phyboard-pollux-rdk: add HDMI support

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Message-Id: <172116301222.347257.7232211573130018569.robh@kernel.org>
Date: Tue, 16 Jul 2024 15:12:33 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Christopher Wecht <cwecht@...lbox.org>
Cc: Shawn Guo <shawnguo@...nel.org>, imx@...ts.linux.dev, 
 Sascha Hauer <s.hauer@...gutronix.de>, linux-arm-kernel@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: freescale: imx8mp-phyboard-pollux-rdk: add
 HDMI support

On Tue, 16 Jul 2024 10:36:35 +0200, Christopher Wecht wrote:
> Enable the HDMI output on the phyBOARD Pollux, using the HDMI encoder
> present in the i.MX8MP SoC.
> 
> Please note that lcdif3 has not bee enabled. This is due the fact
> that as of now either HDMI or LVDS may be enabled. If both are
> enabled it won't worked. With this patch, however, HDMI can be
> enabled by turning ldcif3 on and ldcif2 off.
> 
> Signed-off-by: Christopher Wecht <cwecht@...lbox.org>
> ---
>  .../freescale/imx8mp-phyboard-pollux-rdk.dts  | 53 +++++++++++++++++++
>  1 file changed, 53 insertions(+)
> 

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 freescale/imx8mp-phyboard-pollux-rdk.dtb' for 20240716083635.626596-1-cwecht@...lbox.org:

Error: arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts:149.17-153.12 syntax error
FATAL ERROR: Unable to parse input tree
make[3]: *** [scripts/Makefile.lib:442: arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dtb] Error 1
make[2]: *** [scripts/Makefile.build:485: arch/arm64/boot/dts/freescale] Error 2
make[2]: Target 'arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dtb' not remade because of errors.
make[1]: *** [/home/rob/proj/linux-dt-testing/Makefile:1381: freescale/imx8mp-phyboard-pollux-rdk.dtb] Error 2
make: *** [Makefile:224: __sub-make] Error 2
make: Target 'freescale/imx8mp-phyboard-pollux-rdk.dtb' not remade because of errors.