From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- arch/arm/boot/dts/ste-href-tvk1281618.dtsi | 37 +++++++++++++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/ste-href-tvk1281618.dtsi') diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi index b7b4211c5..55f9d0cc9 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -37,7 +37,6 @@ }; soc { - /* Add Synaptics touch screen, TC35893 keypad etc here */ i2c@80004000 { tc35893@44 { compatible = "toshiba,tc35893"; @@ -159,6 +158,33 @@ vddio-supply = <&db8500_vsmps2_reg>; }; }; + + i2c@80110000 { + synaptics@4b { + /* Synaptics RMI4 TM1217 touchscreen */ + compatible = "syna,rmi4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4b>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&synaptics_tvk_mode>; + interrupt-parent = <&gpio2>; + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; + + rmi-f01@1 { + reg = <0x1>; + syna,nosleep = <1>; + }; + rmi-f11@11 { + reg = <0x11>; + touchscreen-inverted-x; + syna,sensor-type = <1>; + }; + }; + }; + pinctrl { /* Pull up this GPIO pin */ tc35893 { @@ -212,6 +238,15 @@ }; }; }; + synaptics { + synaptics_tvk_mode: synaptics_tvk { + /* Touchscreen uses GPIO 84 */ + tvk_cfg1 { + pins = "GPIO84_C2"; + ste,config = <&gpio_in_pu>; + }; + }; + }; }; }; }; -- cgit v1.2.3-54-g00ecf