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| author | Heiko Stuebner <heiko.stuebner@bq.com> | 2014-07-21 10:02:11 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-21 10:28:53 -0700 |
| commit | 3974037039e925a9645e70e1dc91735d28faad95 (patch) | |
| tree | 7b2f7879d3b9463178643894b4bd69281ca5093b /Documentation/devicetree | |
| parent | 09c8fb63fb976f77af54f10a5ec2e3bb30dfc86f (diff) | |
| download | blackbird-op-linux-3974037039e925a9645e70e1dc91735d28faad95.tar.gz blackbird-op-linux-3974037039e925a9645e70e1dc91735d28faad95.zip | |
Input: zforce - add regulator handling
It's possible that the controller has an individually switchable power supply.
Therefore add support to control a supplying regulator.
As this is not always the case, the regulator is requested as optional.
Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt index 2faf1f1fa39e..80c37df940a7 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt +++ b/Documentation/devicetree/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 = <®_zforce_vdd>; gpios = <&gpio5 6 0>, /* INT */ <&gpio5 9 0>; /* RST */ |
