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Commit ea6ce9ee authored by Ritesh Kumar's avatar Ritesh Kumar Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add touch support for atoll target 



This change adds  synaptics_tcm touch driver support
for atoll target.

Change-Id: Ib5ca7b550952c11adbfc736e5beec3e359f7026f
Signed-off-by: default avatarRitesh Kumar <riteshk@codeaurora.org>
parent 35fd0366

arch/arm64/boot/dts/qcom/atoll-idp.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -193,3 +193,31 @@ 
		};

	};

};



&qupv3_se7_i2c {

	status = "ok";



	synaptics_tcm@20 {

		compatible = "synaptics,tcm-i2c";

		reg = <0x20>;

		interrupt-parent = <&tlmm>;

		interrupts = <9 0x2008>;

		pinctrl-names = "pmx_ts_active","pmx_ts_suspend",

			"pmx_ts_release";

		pinctrl-0 = <&ts_active>;

		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;

		pinctrl-2 = <&ts_release>;

		vdd-supply = <&pm6150_l10>;

		avdd-supply = <&pm6150l_l7>;

		synaptics,pwr-reg-name = "avdd";

		synaptics,bus-reg-name = "vdd";

		synaptics,irq-gpio = <&tlmm 9 0x2008>;

		synaptics,irq-on-state = <0>;

		synaptics,reset-gpio = <&tlmm 8 0x00>;

		synaptics,reset-on-state = <0>;

		synaptics,reset-active-ms = <20>;

		synaptics,reset-delay-ms = <200>;

		synaptics,power-delay-ms = <200>;

		synaptics,ubl-i2c-addr = <0x20>;

	};

};

arch/arm64/boot/dts/qcom/atoll-pinctrl.dtsi

+60 −0
Original line number Diff line number Diff line
@@ -1322,5 +1322,65 @@ 
				drive-strength = <2>; /* 2 MA */

			};

		};



		pmx_ts_active {

			ts_active: ts_active {

				mux {

					pins = "gpio8", "gpio9";

					function = "gpio";

				};



				config {

					pins = "gpio8", "gpio9";

					drive-strength = <8>;

					bias-pull-up;

				};

			};

		};



		pmx_ts_int_suspend {

			ts_int_suspend: ts_int_suspend {

				mux {

					pins = "gpio9";

					function = "gpio";

				};



				config {

					pins = "gpio9";

					drive-strength = <2>;

					bias-disable;

				};

			};

		};



		pmx_ts_reset_suspend {

			ts_reset_suspend: ts_reset_suspend {

				mux {

					pins = "gpio8";

					function = "gpio";

				};



				config {

					pins = "gpio8";

					drive-strength = <2>;

					bias-disable;

				};

			};

		};



		pmx_ts_release {

			ts_release: ts_release {

				mux {

					pins = "gpio9", "gpio8";

					function = "gpio";

				};



				config {

					pins = "gpio9", "gpio8";

					drive-strength = <2>;

					bias-disable;

				};

			};

		};

	};

};