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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/doc/device-tree-bindings/video/bridge
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/doc/device-tree-bindings/video/bridge')
-rw-r--r--roms/u-boot/doc/device-tree-bindings/video/bridge/ps8622.txt33
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diff --git a/roms/u-boot/doc/device-tree-bindings/video/bridge/ps8622.txt b/roms/u-boot/doc/device-tree-bindings/video/bridge/ps8622.txt
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+ps8622-bridge bindings
+
+Required properties:
+ - compatible: "parade,ps8622" or "parade,ps8625"
+ - reg: first i2c address of the bridge
+ - sleep-gpios: OF device-tree gpio specification for PD_ pin.
+ - reset-gpios: OF device-tree gpio specification for RST_ pin.
+ - parade,regs: List of 3-byte registers tuples to write:
+ <I2C chip address offset> <register> <value>
+
+Optional properties:
+ - lane-count: number of DP lanes to use
+ - use-external-pwm: backlight will be controlled by an external PWM
+ - video interfaces: Device node can contain video interface port
+ nodes for panel according to [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+ lvds-bridge@48 {
+ compatible = "parade,ps8622";
+ reg = <0x48>;
+ sleep-gpios = <&gpc3 6 1 0 0>;
+ reset-gpios = <&gpc3 1 1 0 0>;
+ lane-count = <1>;
+ ports {
+ port@0 {
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+ };