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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-09 08:45:25 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-11 09:50:08 +0100 |
commit | ab001302c8e1718110bb8839c270d2caa817b214 (patch) | |
tree | f5ab4feb5242e548917c3536b8510080df9a4e8f /dts/Bindings/input/elants_i2c.txt | |
parent | c937ef5d34ede89ae382cfe6d98ba366859a65af (diff) | |
download | barebox-ab001302c8e1718110bb8839c270d2caa817b214.tar.gz barebox-ab001302c8e1718110bb8839c270d2caa817b214.tar.xz |
dts: update to v3.19-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/elants_i2c.txt')
-rw-r--r-- | dts/Bindings/input/elants_i2c.txt | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/dts/Bindings/input/elants_i2c.txt b/dts/Bindings/input/elants_i2c.txt new file mode 100644 index 0000000000..a765232e64 --- /dev/null +++ b/dts/Bindings/input/elants_i2c.txt @@ -0,0 +1,33 @@ +Elantech I2C Touchscreen + +Required properties: +- compatible: must be "elan,ekth3500". +- reg: I2C address of the chip. +- interrupt-parent: a phandle for the interrupt controller (see interrupt + binding[0]). +- interrupts: interrupt to which the chip is connected (see interrupt + binding[0]). + +Optional properties: +- wakeup-source: touchscreen can be used as a wakeup source. +- pinctrl-names: should be "default" (see pinctrl binding [1]). +- pinctrl-0: a phandle pointing to the pin settings for the device (see + pinctrl binding [1]). + +[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt +[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt + +Example: + &i2c1 { + /* ... */ + + touchscreen@10 { + compatible = "elan,ekth3500"; + reg = <0x10>; + interrupt-parent = <&gpio4>; + interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; + }; + + /* ... */ + }; |