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| author | Andrzej Hajda <a.hajda@samsung.com> | 2014-03-28 12:52:41 +0100 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-04-04 21:24:48 +0900 |
| commit | 86f05ae826aa1f9424f8e80b822f119e7234641e (patch) | |
| tree | 27c5b20e79df430c4049f752a40215427eb28c02 /Documentation | |
| parent | 7eb8f069be8a03d9341473b69f1e7b891960c0e5 (diff) | |
panel/s6e8aa0: add DT bindings
The patch adds bindings for s6e8aa0 panel.
Bindings describes panel resources, boot delays,
display timings, orientation and physical size.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt b/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt new file mode 100644 index 000000000000..e7ee988e3156 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,s6e8aa0.txt @@ -0,0 +1,56 @@ +Samsung S6E8AA0 AMOLED LCD 5.3 inch panel + +Required properties: + - compatible: "samsung,s6e8aa0" + - reg: the virtual channel number of a DSI peripheral + - vdd3-supply: core voltage supply + - vci-supply: voltage supply for analog circuits + - reset-gpios: a GPIO spec for the reset pin + - display-timings: timings for the connected panel as described by [1] + +Optional properties: + - power-on-delay: delay after turning regulators on [ms] + - reset-delay: delay after reset sequence [ms] + - init-delay: delay after initialization sequence [ms] + - panel-width-mm: physical panel width [mm] + - panel-height-mm: physical panel height [mm] + - flip-horizontal: boolean to flip image horizontally + - flip-vertical: boolean to flip image vertically + +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/video/display-timing.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + panel { + compatible = "samsung,s6e8aa0"; + reg = <0>; + vdd3-supply = <&vcclcd_reg>; + vci-supply = <&vlcd_reg>; + reset-gpios = <&gpy4 5 0>; + power-on-delay= <50>; + reset-delay = <100>; + init-delay = <100>; + panel-width-mm = <58>; + panel-height-mm = <103>; + flip-horizontal; + flip-vertical; + + display-timings { + timing0: timing-0 { + clock-frequency = <57153600>; + hactive = <720>; + vactive = <1280>; + hfront-porch = <5>; + hback-porch = <5>; + hsync-len = <5>; + vfront-porch = <13>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + }; |