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| author | Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> | 2016-07-05 08:00:24 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 12:49:25 +0200 |
| commit | f734f6ddbc12364021603d4bc8ba031b782508a5 (patch) | |
| tree | 6f7b1a080086aaa1fdb8719682ea94016c2d5860 /Documentation/devicetree | |
| parent | pwm: lpss: Move clk_rate check to ->probe() (diff) | |
| download | linux-f734f6ddbc12364021603d4bc8ba031b782508a5.tar.xz linux-f734f6ddbc12364021603d4bc8ba031b782508a5.zip | |
dt-bindings: pwm: Add Broadcom iProc PWM controller binding
Add a device tree binding for Broadcom iProc PWM controller.
Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt new file mode 100644 index 000000000000..21f75bbd6dae --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt @@ -0,0 +1,21 @@ +Broadcom iProc PWM controller device tree bindings + +This controller has 4 channels. + +Required Properties : +- compatible: must be "brcm,iproc-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle + clock specifier pair for the external clock +- #pwm-cells: Should be 3. See pwm.txt in this directory for a + description of the cells format. + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + +Example: + +pwm: pwm@18031000 { + compatible = "brcm,iproc-pwm"; + reg = <0x18031000 0x28>; + clocks = <&osc>; + #pwm-cells = <3>; +}; |