| From 0e97fd6a67102709c85b03f93985edb434e09610 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 31 Jul 2018 09:11:10 +0200 |
| Subject: ARM: dts: omap3-gta04: fix touchscreen tsc2007 |
| |
| From: H. Nikolaus Schaller <hns@goldelico.com> |
| |
| [ Upstream commit 7384a24248eda140a234d356b6c840701ee9f055 ] |
| |
| we fix penirq polarity, add penirq pinmux and touchscreen |
| properties. |
| |
| Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> |
| Signed-off-by: Tony Lindgren <tony@atomide.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| arch/arm/boot/dts/omap3-gta04.dtsi | 18 +++++++++++++++++- |
| 1 file changed, 17 insertions(+), 1 deletion(-) |
| |
| diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi |
| index 79d708ce3a93f..de873e395c05d 100644 |
| --- a/arch/arm/boot/dts/omap3-gta04.dtsi |
| +++ b/arch/arm/boot/dts/omap3-gta04.dtsi |
| @@ -283,6 +283,13 @@ |
| OMAP3_CORE1_IOPAD(0x2134, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio112 */ |
| >; |
| }; |
| + |
| + penirq_pins: pinmux_penirq_pins { |
| + pinctrl-single,pins = < |
| + /* here we could enable to wakeup the cpu from suspend by a pen touch */ |
| + OMAP3_CORE1_IOPAD(0x2194, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio160 */ |
| + >; |
| + }; |
| }; |
| |
| &omap3_pmx_core2 { |
| @@ -423,10 +430,19 @@ |
| tsc2007@48 { |
| compatible = "ti,tsc2007"; |
| reg = <0x48>; |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&penirq_pins>; |
| interrupt-parent = <&gpio6>; |
| interrupts = <0 IRQ_TYPE_EDGE_FALLING>; /* GPIO_160 */ |
| - gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; |
| + gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* GPIO_160 */ |
| ti,x-plate-ohms = <600>; |
| + touchscreen-size-x = <480>; |
| + touchscreen-size-y = <640>; |
| + touchscreen-max-pressure = <1000>; |
| + touchscreen-fuzz-x = <3>; |
| + touchscreen-fuzz-y = <8>; |
| + touchscreen-fuzz-pressure = <10>; |
| + touchscreen-inverted-y; |
| }; |
| |
| /* RFID EEPROM */ |
| -- |
| 2.20.1 |
| |
