[PATCH] arm64: dts: imx8mp-frdm: Add missing HDMI DDC pinctrl

Frank Li Frank.li at oss.nxp.com
Thu Jun 11 07:53:06 PDT 2026


On Thu, Jun 11, 2026 at 10:18:59AM +0200, Philipp Zabel wrote:
> Configure HDMI DDC SCL/SDA pins to support reading EDID.
>
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> ---

Fix tags here?

Frank

>  arch/arm64/boot/dts/freescale/imx8mp-frdm.dts | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts b/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
> index 5fb9714215bf..f43330d1ff8b 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
> @@ -562,6 +562,8 @@ MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02		0x10
>
>  	pinctrl_hdmi: hdmigrp {
>  		fsl,pins = <
> +			MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x1c2
> +			MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x1c2
>  			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x10
>  		>;
>  	};
>
> ---
> base-commit: 4549871118cf616eecdd2d939f78e3b9e1dddc48
> change-id: 20260609-imx8mp-frdm-hdmi-ddc-715a3cd5a9ff
>
> Best regards,
> --
> Philipp Zabel <p.zabel at pengutronix.de>
>
>



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