From: Philippe Schenker <philippe.schenker@xxxxxxxxxxx>
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@xxxxxxxxxxx>
---
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
