Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d09e6bea authored by Diego Dorta's avatar Diego Dorta Committed by Shawn Guo
Browse files

ARM: dts: imx7d-sdb: Add support for touchscreen 



Add support for tsc2046 touchscreen.

Signed-off-by: default avatarDiego Dorta <diego.dorta@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 41969055

arch/arm/boot/dts/imx7d-sdb.dts

+41 −0
Original line number Original line Diff line number Diff line
@@ -111,6 +111,32 @@ 
	arm-supply = <&sw1a_reg>;

	arm-supply = <&sw1a_reg>;

};

};





&ecspi3 {

	fsl,spi-num-chipselects = <1>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_ecspi3>;

	cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;

	status = "okay";



	tsc2046@0 {

		compatible = "ti,tsc2046";

		reg = <0>;

		spi-max-frequency = <1000000>;

		pinctrl-names ="default";

		pinctrl-0 = <&pinctrl_tsc2046_pendown>;

		interrupt-parent = <&gpio2>;

		interrupts = <29 0>;

		pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;

		ti,x-min = /bits/ 16 <0>;

		ti,x-max = /bits/ 16 <0>;

		ti,y-min = /bits/ 16 <0>;

		ti,y-max = /bits/ 16 <0>;

		ti,pressure-max = /bits/ 16 <0>;

		ti,x-plat-ohms = /bits/ 16 <400>;

		wakeup-source;

	};

};



&fec1 {

&fec1 {

	pinctrl-names = "default";

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_enet1>;

	pinctrl-0 = <&pinctrl_enet1>;
@@ -363,6 +389,15 @@ 
	pinctrl-0 = <&pinctrl_hog>;

	pinctrl-0 = <&pinctrl_hog>;





	imx7d-sdb {

	imx7d-sdb {

		pinctrl_ecspi3: ecspi3grp {

			fsl,pins = <

				MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO	0x2

				MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI	0x2

				MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK	0x2

				MX7D_PAD_SD2_CD_B__GPIO5_IO9		0x59

			>;

		};



		pinctrl_enet1: enet1grp {

		pinctrl_enet1: enet1grp {

			fsl,pins = <

			fsl,pins = <

				MX7D_PAD_GPIO1_IO10__ENET1_MDIO			0x3

				MX7D_PAD_GPIO1_IO10__ENET1_MDIO			0x3
@@ -474,6 +509,12 @@ 
			>;

			>;

		};

		};





		pinctrl_tsc2046_pendown: tsc2046_pendown {

			fsl,pins = <

				MX7D_PAD_EPDC_BDR1__GPIO2_IO29		0x59

			>;

		};



		pinctrl_uart1: uart1grp {

		pinctrl_uart1: uart1grp {

			fsl,pins = <

			fsl,pins = <

				MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79

				MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79