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arm64: dts: qcom: qrb5165-rb5: add lt9611 HDMI bridge

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Add device tree node for the lontium lt9611ux DSI-HDMI bridge.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201203142105.841666-7-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2020-12-03 17:21:04 +03:00 committed by Bjorn Andersson
parent 04c8e3f7e9
commit d004c631ea
1 changed files with 96 additions and 1 deletions
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97
arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
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@ -40,6 +40,17 @@
regulator-always-on;
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&lt9611_out>;
};
};
};
leds {
compatible = "gpio-leds";
@ -66,6 +77,26 @@
};
lt9611_1v2: lt9611-vdd12-regulator {
compatible = "regulator-fixed";
regulator-name = "LT9611_1V2";
vin-supply = <&vdc_3v3>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
lt9611_3v3: lt9611-3v3 {
compatible = "regulator-fixed";
regulator-name = "LT9611_3V3";
vin-supply = <&vdc_3v3>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vbat: vbat-regulator {
compatible = "regulator-fixed";
regulator-name = "VBAT";
@ -418,7 +449,7 @@
ports {
port@1 {
endpoint {
//remote-endpoint = <&lt9611_a>;
remote-endpoint = <&lt9611_a>;
data-lanes = <0 1 2 3>;
};
};
@ -444,6 +475,55 @@
&i2c5 {
status = "okay";
clock-frequency = <400000>;
lt9611_codec: hdmi-bridge@2b {
compatible = "lontium,lt9611uxc";
reg = <0x2b>;
#sound-dai-cells = <1>;
interrupts-extended = <&tlmm 63 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&pm8150l_gpios 5 GPIO_ACTIVE_HIGH>;
vdd-supply = <&lt9611_1v2>;
vcc-supply = <&lt9611_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&lt9611_irq_pin &lt9611_rst_pin>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lt9611_a: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
#if 0
port@1 {
reg = <1>;
lt9611_b: endpoint {
remote-endpoint = <&dsi1_out>;
};
};
#endif
port@2 {
reg = <2>;
lt9611_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
/* LS-I2C1 */
@ -504,6 +584,15 @@
"PM_GPIO-B",
"NC",
"PM3003A_MODE";
lt9611_rst_pin: lt9611-rst-pin {
pins = "gpio5";
function = "normal";
output-high;
input-disable;
power-source = <0>;
};
};
&pm8150_rtc {
@ -735,6 +824,12 @@
"HST_WLAN_UART_TX",
"HST_WLAN_UART_RX";
lt9611_irq_pin: lt9611-irq {
pins = "gpio63";
function = "gpio";
bias-disable;
};
sdc2_default_state: sdc2-default {
clk {
pins = "sdc2_clk";