diff options
| author | Jeffrey Lin <jeffrey.lin@rad-ic.com> | 2016-03-31 17:03:33 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-05-27 17:08:31 -0700 |
| commit | 48a2b783483b3ed9565348736a5148a11cfffad6 (patch) | |
| tree | 9d31f915fe99b8768f9b3c94931466af2542331d /Documentation | |
| parent | 72fb4765ac9eea56a94282f29cdc70706f21494e (diff) | |
| download | linux-48a2b783483b3ed9565348736a5148a11cfffad6.tar.bz2 | |
Input: add Raydium I2C touchscreen driver
This adds support for Raydium I2C touch controllers compatible with
RM32380.
Signed-off-by: Jeffrey Lin <jeffrey.lin@rad-ic.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/raydium_i2c_ts.txt | 20 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
2 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt new file mode 100644 index 000000000000..5b6232db7c61 --- /dev/null +++ b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt @@ -0,0 +1,20 @@ +Raydium I2C touchscreen + +Required properties: +- compatible: must be "raydium,rm32380" +- reg: The I2C address of the device +- interrupt-parent: the phandle for the interrupt controller +- interrupts: interrupt to which the chip is connected + See ../interrupt-controller/interrupts.txt +Optional properties: +- avdd-supply: analog power supply needed to power device +- vccio-supply: IO Power source +- reset-gpios: reset gpio the chip is connected to. + +Example: + touchscreen@39 { + compatible = "raydium,rm32380"; + reg = <0x39>; + interrupt-parent = <&gpio>; + interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 656f3dd31f19..9d28331aac5a 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -191,6 +191,7 @@ raidsonic RaidSonic Technology GmbH ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International raspberrypi Raspberry Pi Foundation +raydium Raydium Semiconductor Corp. realtek Realtek Semiconductor Corp. renesas Renesas Electronics Corporation richtek Richtek Technology Corporation |