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    Subject[PATCH v3 09/10] arm: dts: stm32: add display for STM32F769 disco board
    Date
    Enable the display controller, mipi dsi bridge & panel.
    Set panel display timings.

    Signed-off-by: yannick fertre <yannick.fertre@st.com>
    ---
    arch/arm/dts/stm32f769-disco.dts | 71 ++++++++++++++++++++++++++++++++++++++++
    1 file changed, 71 insertions(+)

    diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts
    index 59c9d31..82985b9 100644
    --- a/arch/arm/dts/stm32f769-disco.dts
    +++ b/arch/arm/dts/stm32f769-disco.dts
    @@ -42,6 +42,7 @@

    /dts-v1/;
    #include "stm32f746.dtsi"
    +#include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/memory/stm32-sdram.h>

    / {
    @@ -264,3 +265,73 @@
    bus-width = <4>;
    max-frequency = <25000000>;
    };
    +
    +&ltdc {
    + status = "okay";
    +
    + port {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + ltdc_out_dsi: endpoint@0 {
    + reg = <0>;
    + remote-endpoint = <&dsi_in>;
    + };
    + };
    +};
    +
    +&dsi {
    + #address-cells = <1>;
    + #size-cells = <0>;
    + status = "okay";
    +
    + ports {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + port@0 {
    + reg = <0>;
    + dsi_in: endpoint {
    + remote-endpoint = <&ltdc_out_dsi>;
    + };
    + };
    +
    + port@1 {
    + reg = <1>;
    + dsi_out: endpoint {
    + remote-endpoint = <&dsi_panel_in>;
    + };
    + };
    + };
    +
    + panel-dsi@0 {
    + compatible = "orisetech,otm8009a";
    + reg = <0>; /* dsi virtual channel (0..3) */
    + reset-gpios = <&gpioj 15 GPIO_ACTIVE_LOW>;
    + status = "okay";
    +
    + port {
    + dsi_panel_in: endpoint {
    + remote-endpoint = <&dsi_out>;
    + };
    + };
    +
    + display-timings {
    + timing@0 {
    + clock-frequency = <32729000>;
    + hactive = <480>;
    + hfront-porch = <120>;
    + hback-porch = <63>;
    + hsync-len = <120>;
    + vactive = <800>;
    + vfront-porch = <12>;
    + vback-porch = <12>;
    + vsync-len = <12>;
    + hsync-active = <0>;
    + vsync-active = <0>;
    + de-active = <0>;
    + pixelclk-active = <1>;
    + };
    + };
    + };
    +};
    --
    1.9.1
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