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dt-bindings: pwm: Add description for rv1108 PWM

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Add device tree bindings document for PWM on Rockchip rv1108 SoC.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Andy Yan 2017-08-14 16:37:48 +08:00 committed by Thierry Reding
parent 3f9a363133
commit 226d1005db
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
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@ -3,7 +3,8 @@ Rockchip PWM controller
Required properties:
- compatible: should be "rockchip,<name>-pwm"
"rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs
"rockchip,rk3288-pwm": found on RK3288 SoC
"rockchip,rk3288-pwm": found on RK3288 SOC
"rockchip,rv1108-pwm", "rockchip,rk3288-pwm": found on RV1108 SoC
"rockchip,vop-pwm": found integrated in VOP on RK3288 SoC
- reg: physical base address and length of the controller's registers
- clocks: See ../clock/clock-bindings.txt