This patch adds DT bindings for s6e3fa0 panel. The bindings describes panel resources, display timings and cpu mode timings.
Changelog v2: - Adds unit address (commented by Sachin Kamat) Changelog v3: - Removes optional delay, size properties (commented by Laurent Pinchart) - Adds OLED detection, TE gpio properties Changelog v4: - Moves CPU timings relevant properties from FIMD DT (commented by Laurent Pinchart, Andrzej Hajda) Changelog v5: - Fixes gpio property names (commented by Andrzej Hajda) Changelog v6: - Renames CPU timings to CPU mode timings - Modifies CPU mode timings internal properties relevant things (commented by Laurent Pinchart, Andrzej Hajda) Changelog v7: - Uses cmdmode-display-timings only
Signed-off-by: YoungJun Cho yj44.cho@samsung.com Acked-by: Inki Dae inki.dae@samsung.com Acked-by: Kyungmin Park kyungmin.park@samsung.com --- .../devicetree/bindings/panel/samsung,s6e3fa0.txt | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt
diff --git a/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt b/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt new file mode 100644 index 0000000..c9a3fbd --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt @@ -0,0 +1,45 @@ +Samsung S6E3FA0 AMOLED LCD 5.7 inch panel + +Required properties: + - compatible: "samsung,s6e3fa0" + - 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 + - det-gpios: a GPIO spec for the OLED detection pin + - te-gpios: a GPIO spec for the TE pin + - cmdmode-display-timings: command mode interface timings for the connected + panel as described by [1] + +Optional properties: + +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/cmdmode-display-timing.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + panel@0 { + compatible = "samsung,s6e3fa0"; + reg = <0>; + vdd3-supply = <&vcclcd_reg>; + vci-supply = <&vlcd_reg>; + reset-gpios = <&gpy7 4 0>; + det-gpios = <&gpg0 6 0>; + te-gpios = <&gpd1 7 0>; + + cmdmode-display-timings { + timing-0 { + clock-frequency = <0>; + hactive = <1080>; + vactive = <1920>; + cs-setup = <0>; + wr-setup = <0>; + wr-active = <1>; + wr-hold = <0>; + }; + }; + };