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Date: Fri, 8 Aug 2014 15:28:48 +0800
From: Caesar Wang <caesar.wang@...k-chips.com>
To: thierry.reding@...il.com, heiko@...ech.de, b.galvani@...il.com,
robh+dt@...nel.org, ijc+devicetree@...lion.org.uk,
galak@...eaurora.org, dianders@...omium.org
Cc: cf@...k-chips.com, addy.ke@...k-chips.com, cjf@...k-chips.com,
xjq@...k-chips.com, hj@...k-chips.com,
linux-arm-kernel@...ts.infradead.org, linux-pwm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-doc@...r.kernel.org, Caesar Wang <caesar.wang@...k-chips.com>
Subject: [PATCH v5 1/2] pwm: rockchip: document RK3288 SoC compatible
Document new compatible for PWM founding on RK3288 SoC
Signed-off-by: Caesar Wang <caesar.wang@...k-chips.com>
---
Documentation/devicetree/bindings/pwm/pwm-rockchip.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
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
--
1.9.1
--
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