Commit 1eea795b authored by Stefan Eichenberger's avatar Stefan Eichenberger Committed by Shawn Guo
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arm64: dts: imx8mm-verdin: enable hpd on hdmi-connector 



Add hot plug detect gpio to the HDMI connector.

Signed-off-by: default avatarStefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent ad214526

arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi

+5 −1
Original line number Diff line number Diff line
@@ -56,7 +56,11 @@ key-wakeup { 
	hdmi_connector: hdmi-connector {

		compatible = "hdmi-connector";

		ddc-i2c-bus = <&i2c2>;

		/* Verdin PWM_3_DSI (SODIMM 19) */

		hpd-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;

		label = "hdmi";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_pwm_3_dsi_hpd_gpio>;

		type = "a";

		status = "disabled";

	};
@@ -598,7 +602,7 @@ hwmon: hwmon@40 { 
	hdmi_lontium_lt8912: hdmi@48 {

		compatible = "lontium,lt8912b";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_10_dsi>, <&pinctrl_pwm_3_dsi_hpd_gpio>;

		pinctrl-0 = <&pinctrl_gpio_10_dsi>;

		reg = <0x48>;

		/* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */

		/* Verdin GPIO_10_DSI (SODIMM 21) */