Commit a101ba85 authored by Alexander Stein's avatar Alexander Stein Committed by Shawn Guo
Browse files

ARM: dts: imx6qdl: Add HDMI to TQMa6x/MBa6 



This adds support for a COTS monitor connected to X17.
4k monitors can be used, but are limited to 1080p.

Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 171342e6

arch/arm/boot/dts/imx6qdl-mba6.dtsi

+41 −0
Original line number Diff line number Diff line
@@ -192,6 +192,13 @@ 
	};

};



&hdmi {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_hdmi>;

	ddc-i2c-bus = <&i2c2>;

	status = "okay";

};



&i2c1 {

	tlv320aic32x4: audio-codec@18 {

		compatible = "ti,tlv320aic32x4";
@@ -205,6 +212,17 @@ 
	};

};



/* DDC */

&i2c2 {

	clock-frequency = <100000>;

	pinctrl-names = "default", "gpio";

	pinctrl-0 = <&pinctrl_i2c2>;

	pinctrl-1 = <&pinctrl_i2c2_recovery>;

	scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	status = "okay";

};



&pcie {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pcie>;
@@ -411,6 +429,15 @@ 
		>;

	};



	pinctrl_hdmi: hdmigrp {

		/* NOTE: DDC is done via I2C2, so DON'T

		 * configure DDC pins for HDMI!

		 */

		fsl,pins = <

			MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0

		>;

	};



	pinctrl_hog: hoggrp {

		fsl,pins = <

			MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0001b099
@@ -447,6 +474,20 @@ 
		>;

	};



	pinctrl_i2c2: i2c2grp {

		fsl,pins = <

			MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b899

			MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b899

		>;

	};



	pinctrl_i2c2_recovery: i2c2recoverygrp {

		fsl,pins = <

			MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b899

			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b899

		>;

	};



	pinctrl_pcie: pciegrp {

		fsl,pins = <

			/* HYS = 1, DSE = 110, 100k up, SPEED = HIGH (11)*/