diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-11-20 16:24:52 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-11-24 10:38:00 +0300 |
| commit | c1751e32727c5356c4e33c8da33edb782dde6210 (patch) | |
| tree | 2d851dbc815e7bc7d07ecf0e412c9bd62e998144 /arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | |
| parent | 6ffd6fa0134a7dd6b65633bb0b8c587517ac94e9 (diff) | |
| download | linux-c1751e32727c5356c4e33c8da33edb782dde6210.tar.xz | |
ARM: dts: sun4i: Add touchscreen node to pov protab2-ips9 tablet
Add a node describing the touchscreen found on the pov protab2-ips9
tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts index d1ea36cd216b..1f92ec7c82e8 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -104,6 +104,22 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; + + pixcir_ts@5c { + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + compatible = "pixcir,pixcir_tangoc"; + reg = <0x5c>; + interrupt-parent = <&pio>; + interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */ + attb-gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* PH21 */ + enable-gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; + wake-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <768>; + touchscreen-inverted-x; + touchscreen-inverted-y; + }; }; &lradc { @@ -147,6 +163,13 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + touchscreen_pins: touchscreen_pins@0 { + allwinner,pins = "PA5", "PB13"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + usb0_id_detect_pin: usb0_id_detect_pin@0 { allwinner,pins = "PH4"; allwinner,function = "gpio_in"; |