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 e86f42086a29b..6e809b0ff5c9f 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -274,6 +274,13 @@ 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 { @@ -411,10 +418,19 @@ 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 */