Enable the HDMI output on the Compulab SB-UCM-iMX8MPLUS, using the HDMI
encoder in the i.MX8MP SoC.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
.../boot/dts/freescale/imx8mp-sb-ucm.dts | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-sb-ucm.dts b/arch/arm64/boot/dts/freescale/imx8mp-sb-ucm.dts
index 0141d85dc6a3..9dfa43d14a9b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-sb-ucm.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-sb-ucm.dts
@@ -32,6 +32,18 @@ dsi_backlight: backlight-dsi {
status = "disabled";
};
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_tx_out>;
+ };
+ };
+ };
+
reg_3v3_per: regulator-3v3-per {
compatible = "regulator-fixed";
regulator-name = "3v3_per";
@@ -70,6 +82,28 @@ &eqos {
status = "okay";
};
+&hdmi_pvi {
+ status = "okay";
+};
+
+&hdmi_tx {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
+ status = "okay";
+
+ ports {
+ port@1 {
+ hdmi_tx_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+};
+
+&hdmi_tx_phy {
+ status = "okay";
+};
+
&i2c2 {
pca9555: gpio@20 {
compatible = "nxp,pca9555";
@@ -134,6 +168,15 @@ MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x00
>;
};
+ pinctrl_hdmi: hdmigrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c2
+ MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c2
+ MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x0
+ MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x0
+ >;
+ };
+
pinctrl_i2c5: i2c5grp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXD0__I2C5_SCL 0x400001c2
@@ -210,6 +253,10 @@ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
};
};
+&lcdif3 {
+ status = "okay";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
--
Regards,
Laurent Pinchart
