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Commit 9ad929b6 authored by Shantanu Jain's avatar Shantanu Jain
Browse files

ARM: dts: msm: enable synaptics S1222 touch panel for 8909w V2A/B 



Enable Synatipcs S1222 touch panel to add touch support for
MSM8909W V2A/B devices.

Change-Id: Idb43db9fa812984e046138f53d3a6099dc86620a
Signed-off-by: default avatarShantanu Jain <shjain@codeaurora.org>
parent 7e7f0660

arch/arm/boot/dts/qcom/msm8909w-bg-wtp-v2.dts

+76 −30
Original line number Original line Diff line number Diff line
@@ -34,40 +34,35 @@ 
&soc {

&soc {

	i2c@78b9000 { /* BLSP1 QUP5 */

	i2c@78b9000 { /* BLSP1 QUP5 */

		synaptics@20 {

		synaptics@20 {

			status = "disabled";

			compatible = "synaptics,dsx-i2c";

			synaptics,display-coords = <0 0 479 479>;

			reg = <0x20>;

			/delete-property/ synaptics,power-down;

			/delete-property/ synaptics,disable-gpios;

			synaptics,is_wake;

		};



		it7260@46 {

			status = "disabled";

			compatible = "ite,it7260_ts";

			reg = <0x46>;

			interrupt-parent = <&msm_gpio>;

			interrupt-parent = <&msm_gpio>;

			interrupts = <13 0x2008>;

			interrupts = <98 0x2008>;

			/* deleted - avdd-supply */

			vdd_ana-supply = <&pm660_l18>;

			/* deleted - vdd-supply */

			vcc_i2c-supply = <&pm660_l13>;

			/* pins used by touchscreen */

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

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

			synaptics,bus-reg-name = "vcc_i2c";

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

							"pmx_ts_release";

							"pmx_ts_release";

			pinctrl-0 = <&ts_int_active &ts_ite_reset_active>;

			pinctrl-0 = <&ts_int_active &ts_reset_active>;

			pinctrl-1 = <&ts_int_suspend &ts_ite_reset_suspend>;

			pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;

			pinctrl-2 = <&ts_release>;

			pinctrl-2 = <&ts_release>;

			ite,reset-gpio = <&msm_gpio 12 0x00>;

			synaptics,irq-gpio = <&msm_gpio 98 0x2008>;

			ite,irq-gpio = <&msm_gpio 13 0x2008>;

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

			ite,panel-coords = <0 0 320 320>;

			synaptics,irq-flags = <0x2008>;

			ite,display-coords = <0 0 320 320>;

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

			ite,reset-delay = <20>;

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

			ite,num-fingers = <2>;

			synaptics,max-y-for-2d = <389>;

			ite,wakeup;

			synaptics,resume-in-workqueue;

			ite,palm-detect-en;

			/delete-property/ synaptics,reset-gpio;

			ite,palm-detect-keycode = <142>;

			/delete-property/ synaptics,display-coords;

			ite,fw-name = "it7260_fw_050D0014.bin";

			/delete-property/ synaptics,panel-coords;

			ite,cfg-name = "it7260_cfg_62011E01.bin";

			/delete-property/ synaptics,power-down;

			ite,avdd-lpm-cur = <3000>;

			/delete-property/ synaptics,disable-gpios;

			/delete-property/ synaptics,is_wake;

		};

		};



		/delete-node/ it7260@46;

	};

	};





	qcom,blackghost {

	qcom,blackghost {
@@ -164,3 +159,54 @@ 
		};

		};

	};

	};

};

};



/* Pinctrl dt nodes for interrupt & reset gpio for Synaptics touch controller */

&ts_int_active {

	mux {

		pins = "gpio98";

	};



	config {

		pins = "gpio98";

	};

};



&ts_int_suspend {

	mux {

		pins = "gpio98";

	};



	config {

		pins = "gpio98";

	};

};



&ts_reset_active {

	mux {

		pins = "gpio16";

	};



	config {

		pins = "gpio16";

	};

};



&ts_reset_suspend {

	mux {

		pins = "gpio16";

	};



	config {

		pins = "gpio16";

	};

};



&ts_release {

	mux {

		pins = "gpio98", "gpio16";

	};



	config {

		pins = "gpio98", "gpio16";

	};

};