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authorSascha Hauer <s.hauer@pengutronix.de>2014-09-01 09:47:17 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-09-02 11:01:29 +0200
commita595ff6eea05b919567f96d71e7e2c7b6236b8ac (patch)
tree2d7cea529b6a06be744116e29e8a97b0c8de1981 /dts/Bindings/input/touchscreen
parent7955f4315187665690f51e20698d4c12c68e008f (diff)
downloadbarebox-a595ff6eea05b919567f96d71e7e2c7b6236b8ac.tar.gz
barebox-a595ff6eea05b919567f96d71e7e2c7b6236b8ac.tar.xz
dts: update to v3.17-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/touchscreen')
-rw-r--r--dts/Bindings/input/touchscreen/pixcir_i2c_ts.txt26
-rw-r--r--dts/Bindings/input/touchscreen/zforce_ts.txt4
2 files changed, 30 insertions, 0 deletions
diff --git a/dts/Bindings/input/touchscreen/pixcir_i2c_ts.txt b/dts/Bindings/input/touchscreen/pixcir_i2c_ts.txt
new file mode 100644
index 0000000000..6e551090f4
--- /dev/null
+++ b/dts/Bindings/input/touchscreen/pixcir_i2c_ts.txt
@@ -0,0 +1,26 @@
+* Pixcir I2C touchscreen controllers
+
+Required properties:
+- compatible: must be "pixcir,pixcir_ts" or "pixcir,pixcir_tangoc"
+- reg: I2C address of the chip
+- interrupts: interrupt to which the chip is connected
+- attb-gpio: GPIO connected to the ATTB line of the chip
+- touchscreen-size-x: horizontal resolution of touchscreen (in pixels)
+- touchscreen-size-y: vertical resolution of touchscreen (in pixels)
+
+Example:
+
+ i2c@00000000 {
+ /* ... */
+
+ pixcir_ts@5c {
+ compatible = "pixcir,pixcir_ts";
+ reg = <0x5c>;
+ interrupts = <2 0>;
+ attb-gpio = <&gpf 2 0 2>;
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <600>;
+ };
+
+ /* ... */
+ };
diff --git a/dts/Bindings/input/touchscreen/zforce_ts.txt b/dts/Bindings/input/touchscreen/zforce_ts.txt
index 2faf1f1fa3..80c37df940 100644
--- a/dts/Bindings/input/touchscreen/zforce_ts.txt
+++ b/dts/Bindings/input/touchscreen/zforce_ts.txt
@@ -9,6 +9,9 @@ Required properties:
- x-size: horizontal resolution of touchscreen
- y-size: vertical resolution of touchscreen
+Optional properties:
+- vdd-supply: Regulator controlling the controller supply
+
Example:
i2c@00000000 {
@@ -18,6 +21,7 @@ Example:
compatible = "neonode,zforce";
reg = <0x50>;
interrupts = <2 0>;
+ vdd-supply = <&reg_zforce_vdd>;
gpios = <&gpio5 6 0>, /* INT */
<&gpio5 9 0>; /* RST */