The Sitronix ST7789V is an LCD panel controller, controlled over SPI, that
can drive 18-bits 240x320 LCD displays.
Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
Acked-by: Rob Herring <r...@kernel.org>
---
Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt | 37
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Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
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a/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
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index 000000000000..c6995dde641b
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+++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.txt
@@ -0,0 +1,37 @@
+Sitronix ST7789V RGB panel with SPI control bus
+
+Required properties:
+ - compatible: "sitronix,st7789v"
+ - reg: Chip select of the panel on the SPI bus
+ - reset-gpios: a GPIO phandle for the reset pin
+ - power-supply: phandle of the regulator that provides the supply voltage
+
+Optional properties:
+ - backlight: phandle to the backlight used
+
+The generic bindings for the SPI slaves documented in [1] also applies
+
+The device node can contain one 'port' child node with one child
+'endpoint' node, according to the bindings defined in [2]. This
+node should describe panel's video bus.
+
+[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
+[2]: Documentation/devicetree/bindings/graph.txt
+
+Example:
+
+panel@0 {
+ compatible = "sitronix,st7789v";
+ reg = <0>;
+ reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
+ backlight = <&pwm_bl>;
+ spi-max-frequency = <100000>;
+ spi-cpol;
+ spi-cpha;
+
+ port {
+ panel_input: endpoint {
+ remote-endpoint = <&tcon0_out_panel>;
+ };
+ };
+};
--
git-series 0.8.11
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