From mboxrd@z Thu Jan 1 00:00:00 1970 From: hdegoede@redhat.com (Hans de Goede) Date: Fri, 20 Nov 2015 14:24:52 +0100 Subject: [PATCH v2 7/7] ARM: dts: sun4i: Add touchscreen node to pov protab2-ips9 tablet In-Reply-To: <1448025892-20899-1-git-send-email-hdegoede@redhat.com> References: <1448025892-20899-1-git-send-email-hdegoede@redhat.com> Message-ID: <1448025892-20899-8-git-send-email-hdegoede@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add a node describing the touchscreen found on the pov protab2-ips9 tablet. Signed-off-by: Hans de Goede --- arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) 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 82e69c3..0e5124f 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -93,6 +93,22 @@ pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; + + pixcir_ts at 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 { @@ -129,6 +145,13 @@ }; &pio { + touchscreen_pins: touchscreen_pins at 0 { + allwinner,pins = "PA5", "PB13"; + allwinner,function = "gpio_out"; + allwinner,drive = ; + allwinner,pull = ; + }; + usb0_id_detect_pin: usb0_id_detect_pin at 0 { allwinner,pins = "PH4"; allwinner,function = "gpio_in"; -- 2.5.0