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authorSascha Hauer <s.hauer@pengutronix.de>2016-02-03 10:25:36 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2016-02-04 08:40:36 +0100
commit0ff58575c9d66f660886387c2e68d8c5c724e87b (patch)
tree4a889d1478da83ae46db96f5c049872cdb90eeb6 /dts/Bindings/input/touchscreen/goodix.txt
parenta0da52f83c36a81984e0fca4b75d522b955df267 (diff)
downloadbarebox-0ff58575c9d66f660886387c2e68d8c5c724e87b.tar.gz
dts: update to v4.5-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/touchscreen/goodix.txt')
-rw-r--r--dts/Bindings/input/touchscreen/goodix.txt14
1 files changed, 14 insertions, 0 deletions
diff --git a/dts/Bindings/input/touchscreen/goodix.txt b/dts/Bindings/input/touchscreen/goodix.txt
index 8ba98ee..c98757a 100644
--- a/dts/Bindings/input/touchscreen/goodix.txt
+++ b/dts/Bindings/input/touchscreen/goodix.txt
@@ -13,6 +13,17 @@ Required properties:
- interrupt-parent : Interrupt controller to which the chip is connected
- interrupts : Interrupt to which the chip is connected
+Optional properties:
+
+ - irq-gpios : GPIO pin used for IRQ. The driver uses the
+ interrupt gpio pin as output to reset the device.
+ - reset-gpios : GPIO pin used for reset
+
+ - touchscreen-inverted-x : X axis is inverted (boolean)
+ - touchscreen-inverted-y : Y axis is inverted (boolean)
+ - touchscreen-swapped-x-y : X and Y axis are swapped (boolean)
+ (swapping is done after inverting the axis)
+
Example:
i2c@00000000 {
@@ -23,6 +34,9 @@ Example:
reg = <0x5d>;
interrupt-parent = <&gpio>;
interrupts = <0 0>;
+
+ irq-gpios = <&gpio1 0 0>;
+ reset-gpios = <&gpio1 1 0>;
};
/* ... */