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authorCaesar Wang <caesar.wang@rock-chips.com>2014-08-08 07:28:48 (GMT)
committerThierry Reding <thierry.reding@gmail.com>2014-08-08 11:12:46 (GMT)
commit695d49d941387baa3b2f3f412845a25918e030d5 (patch)
treec2d69d98c804a5c36503bda327d1994ea0d23b2d /Documentation/devicetree/bindings/pwm
parent3aacd3e1879a5359ce1483b82c9cdd31ebb348b7 (diff)
pwm: rockchip: document RK3288 SoC compatible
Document new compatible for PWM founding on RK3288 SoC Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm')
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-rockchip.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
index 3182126..d47d15a 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-rockchip.txt
@@ -1,7 +1,10 @@
Rockchip PWM controller
Required properties:
- - compatible: should be "rockchip,rk2928-pwm"
+ - compatible: should be "rockchip,<name>-pwm"
+ "rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs
+ "rockchip,rk3288-pwm": found on RK3288 SoC
+ "rockchip,vop-pwm": found integrated in VOP on RK3288 SoC
- reg: physical base address and length of the controller's registers
- clocks: phandle and clock specifier of the PWM reference clock
- #pwm-cells: should be 2. See pwm.txt in this directory for a

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