diff options
author | Tim Kryger <tim.kryger@linaro.org> | 2014-04-25 11:31:11 -0700 |
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committer | Thierry Reding <thierry.reding@gmail.com> | 2014-04-28 13:05:18 +0200 |
commit | 810b4f51e8d0c2de9685f4addbf5ede7e589dd20 (patch) | |
tree | bbb9033b1f7377ea9747563bef67f65314b6526f /Documentation/devicetree/bindings/pwm | |
parent | 3e5314d3c8364b3e3611256caa005bb34e05372e (diff) |
Documentation: dt: Add Kona PWM binding
Add the binding description for the Kona PWM controller found on Broadcom's
mobile SoCs.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt b/Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt new file mode 100644 index 000000000000..8eae9fe7841c --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt @@ -0,0 +1,21 @@ +Broadcom Kona PWM controller device tree bindings + +This controller has 6 channels. + +Required Properties : +- compatible: should contain "brcm,kona-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@3e01a000 { + compatible = "brcm,bcm11351-pwm", "brcm,kona-pwm"; + reg = <0x3e01a000 0xc4>; + clocks = <&pwm_clk>; + #pwm-cells = <3>; +}; |