lkml.org 
[lkml]   [2022]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCH 2/2] arm64: tegra: Add user PWM support on Jetson Orin
Date


> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Sent: Friday, August 26, 2022 11:05 PM
> To: Sandipan Patra <spatra@nvidia.com>; thierry.reding@gmail.com;
> Jonathan Hunter <jonathanh@nvidia.com>; robh+dt@kernel.org;
> krzysztof.kozlowski+dt@linaro.org; devicetree@vger.kernel.org; linux-
> tegra@vger.kernel.org; linux-kernel@vger.kernel.org
> Cc: Bibek Basu <bbasu@nvidia.com>; Krishna Yarlagadda
> <kyarlagadda@nvidia.com>
> Subject: Re: [PATCH 2/2] arm64: tegra: Add user PWM support on Jetson
> Orin
>
> External email: Use caution opening links or attachments
>
>
> On 26/08/2022 15:17, Sandipan Patra wrote:
> > Enable in device tree and use it to drive the PWM controllers on
> > 40 pin header of Orin dev-kit.
> >
> > Signed-off-by: Sandipan Patra <spatra@nvidia.com>
> > ---
> > .../arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi
> b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi
> > index a85993c85e45..e76894574d32 100644
> > --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi
> > +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000.dtsi
> > @@ -2,4 +2,18 @@
> >
> > / {
> > compatible = "nvidia,p3737-0000";
> > +
> > + bus@0 {
> > + pwm@3280000 {
> > + status = "okay";
> > + };
>
> Overriding by node path is error-prone. You should override by label.
ACK.

Thanks & Regards,
Sandipan

>
> Best regards,
> Krzysztof
\
 
 \ /
  Last update: 2022-08-29 14:02    [W:0.057 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site