From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: hao_zhang <hao5781286-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: 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,
linus.walleij-QSEj5FYQhm4dnm+yROfE0A@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
Subject: Re: [PATCH v1 4/4] ARM: dts: add pwm node for r40.
Date: Thu, 11 Jan 2018 13:47:52 +0100 [thread overview]
Message-ID: <20180111124752.2ljspnaclwgz2s62@flea.lan> (raw)
In-Reply-To: <20180111113412.GA22008@arx-s1>
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Hi,
On Thu, Jan 11, 2018 at 07:34:12PM +0800, hao_zhang wrote:
> This patch add pwm node for r40.
>
> Signed-off-by: hao_zhang <hao5781286-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
> arch/arm/boot/dts/sun8i-r40.dtsi | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
> index 173dcc1..84c963c 100644
> --- a/arch/arm/boot/dts/sun8i-r40.dtsi
> +++ b/arch/arm/boot/dts/sun8i-r40.dtsi
> @@ -295,6 +295,11 @@
> bias-pull-up;
> };
>
> + pwm_pins: pwm-pins {
> + pins = "PB2", "PB3";
> + function = "pwm";
> + };
> +
Is it the only combination of pins that is usable?
If so, you can add the pinctrl-0 property directly in the pwm nodes.
Thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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next prev parent reply other threads:[~2018-01-11 12:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-11 11:34 [PATCH v1 4/4] ARM: dts: add pwm node for r40 hao_zhang
2018-01-11 12:47 ` Maxime Ripard [this message]
2018-01-14 6:43 ` Hao Zhang
2018-01-15 8:38 ` Maxime Ripard
2018-01-15 11:19 ` Hao Zhang
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