From: Max Krummenacher <max.krummenacher@xxxxxxxxxxx>
Add the hdmi connector present on the dsi to hdmi adapter now
required by the upstream lontium bridge driver.
The dsi to hdmi adapter is enabled in an device tree overlay.
Signed-off-by: Max Krummenacher <max.krummenacher@xxxxxxxxxxx>
Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index 6a1890a4b5d8..c9c64433cf70 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -60,6 +60,18 @@ button-wakeup {
};
};
+ hdmi_connector: hdmi-connector {
+ compatible = "hdmi-connector";
+ ddc-i2c-bus = <&i2c2>;
+ /* Verdin PWM_3_DSI (SODIMM 19) */
+ hpd-gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ label = "hdmi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm_3_dsi_hpd_gpio>;
+ type = "a";
+ status = "disabled";
+ };
+
/* Carrier Board Supplies */
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
@@ -701,7 +713,7 @@ 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) */
--
2.25.1
