[PATCH v6 01/10] Documentation: dt: Add binding documentation for S5K6A3 image sensor
From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: 2014-03-06 16:20:10
Also in:
linux-arm-kernel, linux-media, linux-samsung-soc
Subsystem:
media input infrastructure (v4l/dvb), open firmware and flattened device tree bindings, the rest · Maintainers:
Mauro Carvalho Chehab, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This patch adds binding documentation for the Samsung S5K6A3(YX) raw image sensor. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Mark Rutland <mark.rutland@arm.com> --- Changes since v5: - none. Changes since v2: - rephrased 'clocks' and 'clock-names' properties' description; --- .../devicetree/bindings/media/samsung-s5k6a3.txt | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/samsung-s5k6a3.txt
diff --git a/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt
new file mode 100644
index 0000000..cce01e8
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/samsung-s5k6a3.txt@@ -0,0 +1,33 @@ +Samsung S5K6A3(YX) raw image sensor +--------------------------------- + +S5K6A3(YX) is a raw image sensor with MIPI CSI-2 and CCP2 image data interfaces +and CCI (I2C compatible) control bus. + +Required properties: + +- compatible : "samsung,s5k6a3"; +- reg : I2C slave address of the sensor; +- svdda-supply : core voltage supply; +- svddio-supply : I/O voltage supply; +- afvdd-supply : AF (actuator) voltage supply; +- gpios : specifier of a GPIO connected to the RESET pin; +- clocks : should contain list of phandle and clock specifier pairs + according to common clock bindings for the clocks described + in the clock-names property; +- clock-names : should contain "extclk" entry for the sensor's EXTCLK clock; + +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 common video interfaces bindings (see video-interfaces.txt) should be +used to specify link to the image data receiver. The S5K6A3(YX) device +node should contain one 'port' child node with an 'endpoint' subnode. + +Following properties are valid for the endpoint node: + +- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in + video-interfaces.txt. The sensor supports only one data lane.
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1.7.9.5