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Commit e286492e authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Andy Gross
Browse files

ARM: dts: msm8974: honami: Add touchscreen 



Add the i2c2 and rmi4 nodes to enable the Synaptics touchscreen found in
the Honami.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent c03a4b24

arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts

+59 −0
Original line number Diff line number Diff line
@@ -311,6 +311,45 @@ 
		pinctrl-0 = <&blsp1_uart2_pin_a>;

	};



	i2c@f9924000 {

		status = "ok";



		clock-frequency = <355000>;

		qcom,src-freq = <50000000>;



		pinctrl-names = "default";

		pinctrl-0 = <&i2c2_pins>;



		synaptics@2c {

			compatible = "syna,rmi4-i2c";

			reg = <0x2c>;



			interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;



			#address-cells = <1>;

			#size-cells = <0>;



			vdd-supply = <&pm8941_l22>;

			vio-supply = <&pm8941_lvs3>;



			pinctrl-names = "default";

			pinctrl-0 = <&ts_int_pin>;



			syna,startup-delay-ms = <10>;



			rmi4-f01@1 {

				reg = <0x1>;

				syna,nosleep-mode = <1>;

			};



			rmi4-f11@11 {

				reg = <0x11>;

				touchscreen-inverted-x;

				syna,sensor-type = <1>;

			};

		};

	};



	pinctrl@fd510000 {

		blsp1_uart2_pin_a: blsp1-uart2-pin-active {

			rx {
@@ -330,6 +369,16 @@ 
			};

		};



		i2c2_pins: i2c2 {

			mux {

				pins = "gpio6", "gpio7";

				function = "blsp_i2c2";



				drive-strength = <2>;

				bias-disable;

			};

		};



		sdhc1_pin_a: sdhc1-pin-active {

			clk {

				pins = "sdc1_clk";
@@ -366,6 +415,16 @@ 
			};

		};



		ts_int_pin: touch-int {

			pin {

				pins = "gpio61";

				function = "gpio";



				drive-strength = <2>;

				bias-disable;

				input-enable;

			};

		};

	};



	dma-controller@f9944000 {