ARM: dts: stm32: enable display on stm32mp157c-dk1 board

Enable hdmi bridge sii9022 & display controller.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index dbb5e4c8330f32b2c4f51b371c83225dde7e17c9..969eb013e4bd6acdbd0f5d27666ab1f5266c4ead 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -90,6 +90,32 @@
        status = "okay";
        /delete-property/dmas;
        /delete-property/dma-names;
+
+       hdmi-transmitter@39 {
+               compatible = "sil,sii9022";
+               reg = <0x39>;
+               iovcc-supply = <&v3v3_hdmi>;
+               cvcc12-supply = <&v1v2_hdmi>;
+               reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
+               interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-parent = <&gpiog>;
+               pinctrl-names = "default", "sleep";
+               pinctrl-0 = <&ltdc_pins_a>;
+               pinctrl-1 = <&ltdc_pins_sleep_a>;
+               status = "okay";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               sii9022_in: endpoint {
+                                       remote-endpoint = <&ltdc_ep0_out>;
+                               };
+                       };
+               };
+       };
 };
 
 &i2c4 {
@@ -249,6 +275,20 @@
        status = "okay";
 };
 
+&ltdc {
+       status = "okay";
+
+       port {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               ltdc_ep0_out: endpoint@0 {
+                       reg = <0>;
+                       remote-endpoint = <&sii9022_in>;
+               };
+       };
+};
+
 &rng1 {
        status = "okay";
 };