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Commit b633e48c authored by Xu Kai's avatar Xu Kai
Browse files

ARM: dts: msm: enable led flash for camera driver for QRD SKUAB 



Add the device tree entry for the LED flash device and enable
this for SKUAB.

CRs-fixed: 561538
Change-Id: I2a9e48e72e09b8fa83d261346bcdc5b6f6f733cb
Signed-off-by: default avatarXu Kai <kaixu@codeaurora.org>
parent 5f31fc59

Documentation/devicetree/bindings/media/video/msm-camera-flash.txt

+4 −0
Original line number Diff line number Diff line
@@ -10,6 +10,10 @@ Required properties: 
- qcom,flash-type : Should contain type flash device

    - 1 for LED flash

    - 2 for strobe flash

    - 3 for simple led flash controlled by one gpio

      This is a low cost led used for camera flash, the led is driven by

      system power, and use a transistor controlled by external pin to

      gate its on/off state.

- qcom,flash-source : Should contain array of phandles to flash source nodes.

    - pm8941_flash0 pm8941_flash1

arch/arm/boot/dts/msm8610-v2-qrd-skuab-dvt2.dts

+10 −0
Original line number Diff line number Diff line
@@ -34,3 +34,13 @@ 
		qcom,pin-num = <1>;

	};

};



&led_flash0 {

	status = "ok";

};



&i2c {

	qcom,camera@20 {

		qcom,led-flash-src = <&led_flash0>;

	};

};

arch/arm/boot/dts/msm8612-qrd-camera-sensor.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -11,6 +11,17 @@ 
 * GNU General Public License for more details.

 */



&soc {



	led_flash0: qcom,camera-led-flash {

		cell-index = <0>;

		compatible = "qcom,camera-led-flash";

		qcom,flash-type = <3>;

		qcom,flash-source = <&gpio_flash>;

		qcom,torch-source = <&gpio_flash>;

		status = "disabled";

	};

};

&i2c {



	qcom,camera@20 {