[PATCH v1 04/11] ARM: nvidia: tf701t: add HDMI bindings

From: Svyatoslav Ryhel
Date: Tue Aug 06 2024 - 08:40:23 EST


Add HDMI nodes to ASUS TF701T device-tree.

Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
---
.../boot/dts/nvidia/tegra114-asus-tf701t.dts | 33 +++++++++++++++++--
1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
index 03ea6cc8079a..fe1772250a85 100644
--- a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
+++ b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
@@ -57,6 +57,20 @@ trustzone@bfe00000 {
};

host1x@50000000 {
+ hdmi@54280000 {
+ status = "okay";
+
+ hdmi-supply = <&hdmi_5v0_sys>;
+ pll-supply = <&avdd_hdmi_pll>;
+ vdd-supply = <&avdd_hdmi>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&connector_in>;
+ };
+ };
+ };
+
dsi@54300000 {
status = "okay";

@@ -1174,8 +1188,9 @@ light-sensor@1c {
};
};

- i2c@7000c700 {
- /* HDMI DDC */
+ hdmi_ddc: i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <10000>;
};

i2c@7000d000 {
@@ -1531,6 +1546,20 @@ clk32k_in: clock-32k {
clock-output-names = "pmic-oscillator";
};

+ connector {
+ compatible = "hdmi-connector";
+ type = "d";
+
+ hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&hdmi_ddc>;
+
+ port {
+ connector_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+ };
+
gpio-hall-sensor {
compatible = "gpio-keys";

--
2.43.0