Enable the display controller, mipi dsi bridge & panel. Set panel display timings.
Signed-off-by: Yannick Fertré yannick.fertre@st.com --- arch/arm/dts/stm32f769-disco.dts | 59 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+)
diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts index 59c9d31..93659f7 100644 --- a/arch/arm/dts/stm32f769-disco.dts +++ b/arch/arm/dts/stm32f769-disco.dts @@ -84,6 +84,36 @@ compatible = "st,button1"; button-gpio = <&gpioa 0 0>; }; + + panel: panel { + compatible = "orisetech,otm8009a"; + reset-gpios = <&gpioj 15 1>; + status = "okay"; + + port { + 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>; + }; + }; + }; };
&clk_hse { @@ -264,3 +294,32 @@ bus-width = <4>; max-frequency = <25000000>; }; + +<dc { + status = "okay"; + + ports { + port@0 { + dp_out: endpoint { + remote-endpoint = <&dsi_in>; + }; + }; + }; +}; + +&dsi { + status = "okay"; + + ports { + port@0 { + dsi_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + port@1 { + dsi_in: endpoint { + remote-endpoint = <&dp_out>; + }; + }; + }; +};