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| author | Lee Jones <lee.jones@linaro.org> | 2012-11-05 16:10:34 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-11-11 23:35:04 +0100 |
| commit | 84e6de813b2d1bdb127943d3c8edf1c1afaa90da (patch) | |
| tree | c73d132bc739bb8771091e2394cccd83faba9611 /Documentation | |
| parent | 909582caae384418723ccdb00e848f4140257195 (diff) | |
| download | linux-84e6de813b2d1bdb127943d3c8edf1c1afaa90da.tar.bz2 | |
Documentation: Describe bindings for STMPE Multi-Functional Device driver
Here we add the required documentation for the STMPE Multi-Functional
Device (MFD) Device Tree bindings. It describes all of the bindings
currently supported by the driver.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/stmpe.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/stmpe.txt b/Documentation/devicetree/bindings/mfd/stmpe.txt new file mode 100644 index 000000000000..8f0aeda2e326 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/stmpe.txt @@ -0,0 +1,25 @@ +* STMPE Multi-Functional Device + +Required properties: + - compatible : "st,stmpe[811|1601|2401|2403]" + - reg : I2C address of the device + +Optional properties: + - interrupts : The interrupt outputs from the controller + - interrupt-controller : Marks the device node as an interrupt controller + - interrupt-parent : Specifies which IRQ controller we're connected to + - i2c-client-wake : Marks the input device as wakable + - st,autosleep-timeout : Valid entries (ms); 4, 16, 32, 64, 128, 256, 512 and 1024 + +Example: + + stmpe1601: stmpe1601@40 { + compatible = "st,stmpe1601"; + reg = <0x40>; + interrupts = <26 0x4>; + interrupt-parent = <&gpio6>; + interrupt-controller; + + i2c-client-wake; + st,autosleep-timeout = <1024>; + }; |