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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/display/ingenic,lcd.yaml
parentInitial commit. (diff)
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Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/ingenic,lcd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs LCD controller devicetree bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+ $nodename:
+ pattern: "^lcd-controller@[0-9a-f]+$"
+
+ compatible:
+ enum:
+ - ingenic,jz4740-lcd
+ - ingenic,jz4725b-lcd
+ - ingenic,jz4760-lcd
+ - ingenic,jz4760b-lcd
+ - ingenic,jz4770-lcd
+ - ingenic,jz4780-lcd
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Pixel clock
+ - description: Module clock
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: lcd_pclk
+ - const: lcd
+ minItems: 1
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: DPI output, to interface with TFT panels.
+
+ port@8:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Link to the Image Processing Unit (IPU).
+ (See ingenic,ipu.yaml).
+
+ required:
+ - port@0
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ingenic,jz4740-lcd
+ - ingenic,jz4780-lcd
+then:
+ properties:
+ clocks:
+ minItems: 2
+ clock-names:
+ minItems: 2
+else:
+ properties:
+ clocks:
+ maxItems: 1
+ clock-names:
+ maxItems: 1
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,jz4740-cgu.h>
+ lcd-controller@13050000 {
+ compatible = "ingenic,jz4740-lcd";
+ reg = <0x13050000 0x1000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <30>;
+
+ clocks = <&cgu JZ4740_CLK_LCD_PCLK>, <&cgu JZ4740_CLK_LCD>;
+ clock-names = "lcd_pclk", "lcd";
+
+ port {
+ endpoint {
+ remote-endpoint = <&panel_input>;
+ };
+ };
+ };
+
+ - |
+ #include <dt-bindings/clock/ingenic,jz4725b-cgu.h>
+ lcd-controller@13050000 {
+ compatible = "ingenic,jz4725b-lcd";
+ reg = <0x13050000 0x1000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <31>;
+
+ clocks = <&cgu JZ4725B_CLK_LCD>;
+ clock-names = "lcd_pclk";
+
+ port {
+ endpoint {
+ remote-endpoint = <&panel_input>;
+ };
+ };
+ };