diff options
| author | Sekhar Nori <nsekhar@ti.com> | 2014-04-30 16:43:25 +0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-05-06 21:20:14 +0400 |
| commit | 0ebc1e2519b752ebac52b26793859ebc570ebc8f (patch) | |
| tree | 195c8e99f9a63744f9448c4a51deafb4162ff3a8 /arch/arm/boot/dts/am437x-gp-evm.dts | |
| parent | 6cfcb5be9540074d40c34de78cc624adeea649f8 (diff) | |
| download | linux-0ebc1e2519b752ebac52b26793859ebc570ebc8f.tar.xz | |
ARM: dts: am437x: Add touchscreen support for GP EVM
Add touchscreen support for AM437x GP EVM using pixcir
touchscreen controller.
CC: Benoit Cousson <bcousson@baylibre.com>
CC: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am437x-gp-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am437x-gp-evm.dts | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 9e57538bd661..c0cc5251fd47 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -81,6 +81,12 @@ 0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */ >; }; + + pixcir_ts_pins: pixcir_ts_pins { + pinctrl-single,pins = < + 0x264 (PIN_INPUT_PULLUP | MUX_MODE7) /* spi2_d0.gpio3_22 */ + >; + }; }; &i2c0 { @@ -93,6 +99,20 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; + + pixcir_ts@5c { + compatible = "pixcir,pixcir_tangoc"; + pinctrl-names = "default"; + pinctrl-0 = <&pixcir_ts_pins>; + reg = <0x5c>; + interrupt-parent = <&gpio3>; + interrupts = <22 0>; + + attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + + x-size = <1024>; + y-size = <600>; + }; }; &epwmss0 { |