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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/devicetree/bindings/gpio/gpio-msm.txt |
Initial import
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-msm.txt')
-rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-msm.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-msm.txt b/Documentation/devicetree/bindings/gpio/gpio-msm.txt new file mode 100644 index 000000000..ac20e68a0 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-msm.txt @@ -0,0 +1,26 @@ +MSM GPIO controller bindings + +Required properties: +- compatible: + - "qcom,msm-gpio" for MSM controllers +- #gpio-cells : Should be two. + - first cell is the pin number + - second cell is used to specify optional parameters (unused) +- gpio-controller : Marks the device node as a GPIO controller. +- #interrupt-cells : Should be 2. +- interrupt-controller: Mark the device node as an interrupt controller +- interrupts : Specify the TLMM summary interrupt number +- ngpio : Specify the number of MSM GPIOs + +Example: + + msmgpio: gpio@fd510000 { + compatible = "qcom,msm-gpio"; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0xfd510000 0x4000>; + interrupts = <0 208 0>; + ngpio = <150>; + }; |