[PATCH v4 1/3] Documentation: dt: Add Broadcom iproc pwm controller binding
From: Yendapally Reddy Dhananjaya Reddy <hidden>
Date: 2016-06-22 11:30:50
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
open firmware and flattened device tree bindings, pwm subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Uwe Kleine-König, Linus Torvalds
Add a binding for Broadcom iproc pwm controller Signed-off-by: Yendapally Reddy Dhananjaya Reddy <redacted> Acked-by: Rob Herring <robh@kernel.org> --- .../devicetree/bindings/pwm/brcm,iproc-pwm.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt
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 0000000..21f75bb
--- /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>; +};
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2.1.0