From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH v3 1/6] Documentation: ARM: sunxi: pwm: add Allwinner sun8i. Date: Tue, 27 Nov 2018 08:52:26 +0100 Message-ID: <20181127075226.qo3mv3o6etqdjaop@flea> References: <20181125161859.GA5277@arx-s1> Reply-To: maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@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 In-Reply-To: <20181125161859.GA5277@arx-s1> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Hao Zhang Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, wens-jdAy2FN1RRM@public.gmane.org, mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, sboyd-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, 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 List-Id: devicetree@vger.kernel.org On Mon, Nov 26, 2018 at 12:18:59AM +0800, Hao Zhang wrote: > This patch adds Allwinner sun8i pwm binding document. > > Signed-off-by: Hao Zhang > --- > .../devicetree/bindings/pwm/pwm-sun8i.txt | 24 ++++++++++++++++++++++ > 1 file changed, 24 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..7531d85 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/pwm-sun8i.txt > @@ -0,0 +1,24 @@ > +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 > + - interrupts: Should contain interrupt. > + - clocks: From common clock binding, handle to the parent clock. > + - clock-names: Must contain the clock names described just above. You didn't describe those names in that document. You seem to have used mux-0 and mux-1 for the clock names. I guess we don't have to use a name there, we can simply use the position to find out (as long as it's documented in the binding) Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com