ARM: dts: stm32f769: add display for STM32F769 disco board

Enable the display controller, mipi dsi bridge & panel.
Set panel display timings.

Signed-off-by: Yannick Fertré <yannick.fertre@st.com>

diff --git a/arch/arm/dts/stm32f769-disco-u-boot.dtsi b/arch/arm/dts/stm32f769-disco-u-boot.dtsi
index 209a82c9cfed866ff1809c840cd66d839722f87d..c1d7d6b8f521baee8683a945e6b1cff20eebf515 100644 (file)
--- a/arch/arm/dts/stm32f769-disco-u-boot.dtsi
+++ b/arch/arm/dts/stm32f769-disco-u-boot.dtsi
@@ -28,10 +28,72 @@
                button-gpio = <&gpioa 0 0>;
        };
 
+       dsi_host: dsi_host {
+               compatible = "synopsys,dw-mipi-dsi";
+               status = "okay";
+       };
+
        led1 {
                compatible = "st,led1";
                led-gpio = <&gpioj 5 0>;
        };
+
+       panel: panel {
+               compatible = "orisetech,otm8009a";
+               reset-gpios = <&gpioj 15 1>;
+               status = "okay";
+
+               port {
+                       panel_in: endpoint {
+                               remote-endpoint = <&dsi_out>;
+                       };
+               };
+       };
+
+       soc {
+               dsi: dsi@40016c00 {
+                       compatible = "st,stm32-dsi";
+                       reg = <0x40016C00 0x800>;
+                       resets = <&rcc STM32F7_APB2_RESET(DSI)>;
+                       clocks =  <&rcc 0 STM32F7_APB2_CLOCK(DSI)>,
+                                 <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>,
+                                 <&clk_hse>;
+                       clock-names = "pclk", "px_clk", "ref";
+                       u-boot,dm-pre-reloc;
+                       status = "okay";
+
+                       ports {
+                               port@0 {
+                                       dsi_out: endpoint {
+                                               remote-endpoint = <&panel_in>;
+                                       };
+                               };
+                               port@1 {
+                                       dsi_in: endpoint {
+                                               remote-endpoint = <&dp_out>;
+                                       };
+                               };
+                       };
+               };
+
+               ltdc: display-controller@40016800 {
+                       compatible = "st,stm32-ltdc";
+                       reg = <0x40016800 0x200>;
+                       resets = <&rcc STM32F7_APB2_RESET(LTDC)>;
+                       clocks = <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>;
+
+                       status = "okay";
+                       u-boot,dm-pre-reloc;
+
+                       ports {
+                               port@0 {
+                                       dp_out: endpoint {
+                                               remote-endpoint = <&dsi_in>;
+                                       };
+                               };
+                       };
+               };
+       };
 };
 
 &fmc {