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Commit abca3684 authored by Oliver Wang's avatar Oliver Wang Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add device tree node for ak09911 



Add device tree node for AKM ak09911 3-aixs electronic compass
sensor chip.

Change-Id: I01e7f643cb1a73db56ff769267effa09cee1c9bf
Signed-off-by: default avatarOliver Wang <mengmeng@codeaurora.org>
parent 5c1b13a2

arch/arm/boot/dts/qcom/msm8916-qrd.dts

+33 −0
Original line number Diff line number Diff line
@@ -19,3 +19,36 @@ 
	compatible = "qcom,msm8916-qrd", "qcom,msm8916", "qcom,qrd";

	qcom,board-id = <11 0>;

};



&tlmm_pinmux {

	akm_reset_pin {

		qcom,pins = <&gp 36>;

		qcom,pin-func = <0>;

		qcom,num-grp-pins = <1>;

		label = "akm_reset_pin";

		akm_default: akm_default {

			  drive-strength = <16>;

			  bias-pull-up;

		};

		akm_reset: akm_reset {

			   drive-strength = <16>;

			   bias-pull-down;

		};

	};

};



&i2c_0 { /* BLSP1 QUP2 */

	akm@c {

		#address-cells = <1>;

		#size-cells = <0>;

		compatible = "ak,ak09911";

		reg = <0x0c>;

		pinctrl-names = "default","reset";

		pinctrl-0 = <&akm_default>;

		pinctrl-1 = <&akm_reset>;

		vdd-supply = <&pm8916_l17>;

		vio-supply = <&pm8916_l6>;

		akm,layout = <0x0>;

		akm,gpio_rstn = <&msmgpio 36 0x0>;

	};

};