S5K4E5 is a Samsung raw image sensor controlled via I2C. This patch adds the DT binding documentation for the same. Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx> Reviewed-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> Acked-by: Mark Rutland <mark.rutland@xxxxxxx> --- .../devicetree/bindings/media/samsung-s5k4e5.txt | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k4e5.txt diff --git a/Documentation/devicetree/bindings/media/samsung-s5k4e5.txt b/Documentation/devicetree/bindings/media/samsung-s5k4e5.txt new file mode 100644 index 0000000..fc37792 --- /dev/null +++ b/Documentation/devicetree/bindings/media/samsung-s5k4e5.txt @@ -0,0 +1,45 @@ +* Samsung S5K4E5 Raw Image Sensor + +S5K4E5 is a raw image sensor with maximum resolution of 2560x1920 +pixels. Data transfer is carried out via MIPI CSI-2 port and controls +via I2C bus. + +Required Properties: +- compatible : should contain "samsung,s5k4e5" +- reg : I2C device address +- reset-gpios : specifier of a GPIO connected to the RESET pin +- clocks : should refer to the clock named in clock-names, from + the common clock bindings +- clock-names : should contain "extclk" entry +- svdda-supply : core voltage supply +- svddio-supply : I/O voltage supply + +Optional Properties: +- clock-frequency : the frequency at which the "extclk" clock should be + configured to operate, in Hz; if this property is not + specified default 24 MHz value will be used + +The device node should be added to respective control bus controller +(e.g. I2C0) nodes and linked to the csis port node, using the common +video interfaces bindings, defined in video-interfaces.txt. + +Example: + + i2c-isp@13130000 { + s5k4e5@20 { + compatible = "samsung,s5k4e5"; + reg = <0x20>; + reset-gpios = <&gpx1 2 1>; + clock-frequency = <24000000>; + clocks = <&clock 129>; + clock-names = "extclk" + svdda-supply = <...>; + svddio-supply = <...>; + port { + is_s5k4e5_ep: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&csis0_ep>; + }; + }; + }; + }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html