linux-kernel - Re: [PATCH 5/8] ARM: gr8: Add missing pwm channel 1 pin

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Date:   Tue, 25 Oct 2016 12:10:26 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Brian Norris <computersforpeace@...il.com>,
        Richard Weinberger <richard@....at>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-mtd@...ts.infradead.org,
        Mylene Josserand <mylene.josserand@...e-electrons.com>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: [PATCH 5/8] ARM: gr8: Add missing pwm channel 1 pin

On Fri, Oct 21, 2016 at 1:07 AM, Maxime Ripard
<maxime.ripard@...e-electrons.com> wrote:
> On Thu, Oct 20, 2016 at 10:10:03PM +0800, Chen-Yu Tsai wrote:
>> On Thu, Oct 20, 2016 at 4:12 PM, Maxime Ripard
>> <maxime.ripard@...e-electrons.com> wrote:
>> > The PWM controller has two different channels, but only the first pin was
>> > exposed in the DTSI. Add the other one.
>> >
>> > Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
>>
>> Acked-by: Chen-Yu Tsai <wens@...e.org>
>>
>> > ---
>> >  arch/arm/boot/dts/ntc-gr8.dtsi | 7 +++++++
>> >  1 file changed, 7 insertions(+), 0 deletions(-)
>> >
>> > diff --git a/arch/arm/boot/dts/ntc-gr8.dtsi b/arch/arm/boot/dts/ntc-gr8.dtsi
>> > index 74aff795e723..fad7381630f3 100644
>> > --- a/arch/arm/boot/dts/ntc-gr8.dtsi
>> > +++ b/arch/arm/boot/dts/ntc-gr8.dtsi
>> > @@ -854,6 +854,13 @@
>> >                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
>> >                         };
>> >
>> > +                       pwm1_pins_a: pwm1@0 {
>>
>> Nit: really don't need "_a" and "@0" here.
>
> Fixed and applied.

Oops, you forgot to fix the label in the chip-pro dts:

  DTC     arch/arm/boot/dts/ntc-gr8-chip-pro.dtb
ERROR (phandle_references): Reference to non-existent node or label
"pwm1_pins_a"

ERROR: Input tree has errors, aborting (use -f to force output)
scripts/Makefile.lib:313: recipe for target
'arch/arm/boot/dts/ntc-gr8-chip-pro.dtb' failed

ChenYu