[RFC v2 1/8] dt-bindings: display: add ingenic-jz4780-lcd DT Schema
From: H. Nikolaus Schaller <hidden>
Date: 2020-02-28 18:19:52
Also in:
dri-devel, linux-gpio, linux-mips, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Sam Ravnborg <redacted> Add DT bindings for the LCD controller on the jz4780 SoC Based on .txt binding from Zubair Lutfullah Kakakhel Signed-off-by: Sam Ravnborg <redacted> Cc: Zubair Lutfullah Kakakhel <redacted> Cc: H. Nikolaus Schaller <redacted> Cc: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org --- .../bindings/display/ingenic-jz4780-lcd.yaml | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml
diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml
new file mode 100644
index 000000000000..c71415a3a342
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-lcd.yaml@@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic-jz4780-lcd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 LCD Controller + +maintainers: + - Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> + - H. Nikolaus Schaller <hns@goldelico.com> + +description: | + LCD Controller is the Display Controller for the Ingenic JZ4780 SoC + +properties: + compatible: + items: + - const: ingenic,jz4780-lcd + + reg: + maxItems: 1 + description: the address & size of the LCD controller registers + + interrupts: + maxItems: 1 + description: Specifies the interrupt provided by parent + + clocks: + maxItems: 2 + description: Clock specifiers for the JZ4780_CLK_TVE JZ4780_CLK_LCD0PIXCLK + + clock-names: + items: + - const: lcd_clk + - const: lcd_pixclk + + port: + type: object + description: | + A port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/jz4780-cgu.h> + lcd: jz4780-lcdk@0x13050000 { + compatible = "ingenic,jz4780-lcd"; + reg = <0x13050000 0x1800>; + + clocks = <&cgu JZ4780_CLK_TVE>, <&cgu JZ4780_CLK_LCD0PIXCLK>; + clock-names = "lcd_clk", "lcd_pixclk"; + + interrupt-parent = <&intc>; + interrupts = <31>; + + jz4780_lcd_out: port { + #address-cells = <1>; + #size-cells = <0>; + + jz4780_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_lcd>; + }; + }; + }; + +...
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2.23.0