[PATCH v3 5/8] DT:omap3+tsc2007: use new common touchscreen bindings
From: H. Nikolaus Schaller <hidden>
Date: 2016-09-23 12:41:40
Also in:
linux-iio, linux-input, linux-omap, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
While we fix the GTA04 we add proper pinmux for the penirq gpio. Tested on: GTA04A4 and Pyra-Handheld Signed-off-by: H. Nikolaus Schaller <redacted> --- arch/arm/boot/dts/omap3-gta04.dtsi | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index c09a057..40d1459 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi@@ -273,6 +273,13 @@ 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 {
@@ -410,10 +417,24 @@ 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>; - ti,x-plate-ohms = <600>; + gpios = <&gpio6 0 GPIO_ACTIVE_LOW>; /* GPIO_160 */ + 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; + ti,min-x = <0x100>; + ti,max-x = <0xf00>; + ti,min-y = <0x100>; + ti,max-y = <0xf00>; + ti,max-rt = <4096>; + ti,x-plate-ohms = <550>; }; /* RFID EEPROM */
--
2.7.3
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