arm64: dts: imx8mp-evk: enable HDMI

Commit Message

Marco Felsch June 26, 2024, 3:27 p.m. UTC

From: Lucas Stach <[e-mail]>

Enable the DT nodes for HDMI TX and PHY and add the pinctrl for the few
involved pins that are configurable.

Signed-off-by: Lucas Stach <[e-mail]>
Signed-off-by: Marco Felsch <[e-mail]>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 27 ++++++++++++++++++++
 1 file changed, 27 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 8be5b2a57f27..ef67eca9e348 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -353,6 +353,20 @@  &flexcan2 {
 	status = "disabled";/* can2 pin conflict with pdm */
 };
 
+&hdmi_pvi {
+	status = "okay";
+};
+
+&hdmi_tx {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi>;
+	status = "okay";
+};
+
+&hdmi_tx_phy {
+	status = "okay";
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
@@ -549,6 +563,10 @@  &lcdif1 {
 	status = "okay";
 };
 
+&lcdif3 {
+	status = "okay";
+};
+
 &micfil {
 	#sound-dai-cells = <0>;
 	pinctrl-names = "default";
@@ -784,6 +802,15 @@  MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x140
 		>;
 	};
 
+	pinctrl_hdmi: hdmigrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL	0x1c3
+			MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA	0x1c3
+			MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD		0x19
+			MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC		0x19
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001c2