From mboxrd@z Thu Jan 1 00:00:00 1970 From: hao_zhang Subject: [PATCH v2 1/4] dt-bindings: pwm: binding allwinner sun8i. Date: Sun, 25 Feb 2018 21:50:45 +0800 Message-ID: <20180225135045.GA14508@arx-s1> Reply-To: hao5781286-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, wens-jdAy2FN1RRM@public.gmane.org, maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, Claudiu.Beznea-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org Cc: linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, hao5781286-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org List-Id: devicetree@vger.kernel.org This patch adds allwinner sun8i pwm binding documents. Signed-off-by: hao_zhang --- Documentation/devicetree/bindings/pwm/pwm-sun8i.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-sun8i.txt diff --git a/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt b/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt new file mode 100644 index 0000000..e8c48be --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt @@ -0,0 +1,18 @@ +Allwinner sun8i R40/V40/T3 SoC PWM controller + +Required properties: + - compatible: should be one of: + - "allwinner,sun8i-r40-pwm" + - reg: physical base address and length of the controller's registers + - #pwm-cells: should be 3. See pwm.txt in this directory for a description of + the cells format. + - clocks: From common clock binding, handle to the parent clock. + +Example: + +pwm: pwm@1c23400 { + compatible = "allwinner,sun8i-pwm"; + reg = <0x01c23400 0x154>; + clocks = <&osc24M>; + #pwm-cells = <3>; +}; -- 2.7.4