diff options
author | Olof Johansson <olof@lixom.net> | 2012-11-06 10:31:40 -0500 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2012-11-06 10:31:40 -0500 |
commit | 591d07bf13a009315340d4b65c7ffef6aaed6bca (patch) | |
tree | beaeacfd963c6e2edb77228d5c44d964922fcf14 /Documentation/devicetree/bindings/input | |
parent | 3d70f8c617a436c7146ecb81df2265b4626dfe89 (diff) | |
parent | f44c5fd12d8152e45585905422d03427754e1907 (diff) |
Merge branch 'ste-dt-for-next' of git://git.linaro.org/people/ljones/linux-3.0-ux500 into next/dt
From Lee Jones:
* 'ste-dt-for-next' of git://git.linaro.org/people/ljones/linux-3.0-ux500: (31 commits)
ARM: ux500: Convert DT_MACHINE_START to use SMP operations
ARM: ux500: CONFIG: Enable GPIO Regulators
ARM: ux500: Change the type of interrupt to something compatible
ARM: ux500: Add node for the MMC GPIO regulator
ARM: ux500: List DT compatibility using platform names rather than by board
ARM: ux500: Remove duplicate DT_MACHINE_START - make u8500 for generic
ARM: ux500: Rename references to the ccu9540 dev board accordingly
ARM: ux500: Enable all MMC devices on the u9540 when booting with DT
ARM: ux500: Enable SDI4 port on the u9540 when booting with Device Tree
ARM: ux500: Add UART support to the u9540 Device Tree
ARM: ux500: Add support for ST-Ericsson's u9540 SoC
ARM: ux500: Add skeleton DTS file for the u9540
ARM: ux500: Remove unused board compatible string
ARM: ux500: Supply the STMPE keypad Device Tree node to the STUIB DT
ARM: ux500: Apply a Device Tree node for the STMPE MFD
ARM: ux500: Stop informing the regulator subsystem that we have full constraints
ARM: ux500: Add all bu21013 touch screen components to supported Device Trees
ARM: ux500: Stop calling the UIB init function when using Device Tree
ARM: ux500: Create a new Device Tree include file for boards supporting STUIBs
Documentation: Detail permitted DT properties for the BU21013 Touch Screen
...
Diffstat (limited to 'Documentation/devicetree/bindings/input')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/bu21013.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt b/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt new file mode 100644 index 000000000000..ca5a2c86480c --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt | |||
@@ -0,0 +1,28 @@ | |||
1 | * Rohm BU21013 Touch Screen | ||
2 | |||
3 | Required properties: | ||
4 | - compatible : "rohm,bu21013_tp" | ||
5 | - reg : I2C device address | ||
6 | |||
7 | Optional properties: | ||
8 | - touch-gpio : GPIO pin registering a touch event | ||
9 | - <supply_name>-supply : Phandle to a regulator supply | ||
10 | - rohm,touch-max-x : Maximum outward permitted limit in the X axis | ||
11 | - rohm,touch-max-y : Maximum outward permitted limit in the Y axis | ||
12 | - rohm,flip-x : Flip touch coordinates on the X axis | ||
13 | - rohm,flip-y : Flip touch coordinates on the Y axis | ||
14 | |||
15 | Example: | ||
16 | |||
17 | i2c@80110000 { | ||
18 | bu21013_tp@0x5c { | ||
19 | compatible = "rohm,bu21013_tp"; | ||
20 | reg = <0x5c>; | ||
21 | touch-gpio = <&gpio2 20 0x4>; | ||
22 | avdd-supply = <&ab8500_ldo_aux1_reg>; | ||
23 | |||
24 | rohm,touch-max-x = <384>; | ||
25 | rohm,touch-max-y = <704>; | ||
26 | rohm,flip-y; | ||
27 | }; | ||
28 | }; | ||