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arm64: dts: qcom: qrb2210-rb1: Set up HDMI

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Add the required nodes to support display output via the HDMI port.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231125-topic-rb1_feat-v3-10-4cbb567743bb@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-11-29 15:44:07 +01:00 committed by Bjorn Andersson
parent 5b970ff019
commit 616eda24ed
1 changed files with 86 additions and 0 deletions
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86
arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
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@ -40,6 +40,17 @@ key-volume-up {
};
};
hdmi-connector {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&lt9611_out>;
};
};
};
leds {
compatible = "gpio-leds";
@ -158,6 +169,68 @@ vph_pwr: regulator-vph-pwr {
};
};
&gpi_dma0 {
status = "okay";
};
&i2c2 {
clock-frequency = <400000>;
status = "okay";
lt9611_codec: hdmi-bridge@2b {
compatible = "lontium,lt9611uxc";
reg = <0x2b>;
interrupts-extended = <&tlmm 46 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&tlmm 41 GPIO_ACTIVE_HIGH>;
vdd-supply = <&vreg_hdmi_out_1p2>;
vcc-supply = <&lt9611_3v3>;
pinctrl-0 = <&lt9611_irq_pin &lt9611_rst_pin>;
pinctrl-names = "default";
#sound-dai-cells = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lt9611_a: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
port@2 {
reg = <2>;
lt9611_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
&mdss {
status = "okay";
};
&mdss_dsi0 {
vdda-supply = <&pm2250_l5>;
status = "okay";
};
&mdss_dsi0_out {
remote-endpoint = <&lt9611_a>;
data-lanes = <0 1 2 3>;
};
&mdss_dsi0_phy {
status = "okay";
};
&pm2250_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
@ -377,6 +450,19 @@ &sdhc_2 {
};
&tlmm {
lt9611_rst_pin: lt9611-rst-state {
pins = "gpio41";
function = "gpio";
input-disable;
output-high;
};
lt9611_irq_pin: lt9611-irq-state {
pins = "gpio46";
function = "gpio";
bias-disable;
};
sd_det_in_on: sd-det-in-on-state {
pins = "gpio88";
function = "gpio";