[PATCH v1 10/25] arm64: dts: colibri-imx8x: Add pinctrl group for hdmi hpd

Philippe Schenker dev at pschenker.ch
Wed Mar 8 04:52:44 PST 2023


From: Philippe Schenker <philippe.schenker at toradex.com>

The colibri imx8x contains a dedicated gpio meant for HDMI
hot-plug-detect. Add a pinctrl group to make this usable.

Signed-off-by: Philippe Schenker <philippe.schenker at toradex.com>
---

 arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index 2cc94589c36f..c6aaf6aeab07 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -218,6 +218,11 @@ pinctrl_gpio_bl_on: gpioblongrp {
 		fsl,pins = <IMX8QXP_QSPI0A_DATA3_LSIO_GPIO3_IO12		0x60>;		/* SODIMM  71 */
 	};
 
+	/* HDMI Hot Plug Detect on FFC (X2) */
+	pinctrl_gpio_hpd: gpiohpdgrp {
+		fsl,pins = <IMX8QXP_MIPI_DSI1_GPIO0_00_LSIO_GPIO1_IO31		0x20>;		/* SODIMM 138 */
+	};
+
 	pinctrl_gpiokeys: gpiokeysgrp {
 		fsl,pins = <IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10		0x06700041>;	/* SODIMM  45 */
 	};
-- 
2.39.2




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