linux-kernel - Re: [PATCH v2 08/10] dt-bindings: pwm: Add binding for RPi firmware PWM bus

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Date:   Fri, 30 Oct 2020 10:37:01 -0500
From:   Rob Herring <robh@...nel.org>
To:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Cc:     devel@...verdev.osuosl.org, linux-pwm@...r.kernel.org,
        Scott Branden <sbranden@...adcom.com>,
        linux-rpi-kernel@...ts.infradead.org,
        Florian Fainelli <f.fainelli@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Eric Anholt <eric@...olt.net>, devicetree@...r.kernel.org,
        linus.walleij@...aro.org, linux-clk@...r.kernel.org,
        linux-input@...r.kernel.org, sboyd@...nel.org,
        gregkh@...uxfoundation.org, Ray Jui <rjui@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, Stefan Wahren <wahrenst@....net>,
        u.kleine-koenig@...gutronix.de, p.zabel@...gutronix.de,
        dmitry.torokhov@...il.com
Subject: Re: [PATCH v2 08/10] dt-bindings: pwm: Add binding for RPi firmware
 PWM bus

On Thu, 22 Oct 2020 17:58:55 +0200, Nicolas Saenz Julienne wrote:
> The PWM bus controlling the fan in RPi's official PoE hat can only be
> controlled by the board's co-processor.
> 
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
> 
> ---
> Changes since v1:
>  - Update bindings to use 2 #pwm-cells
> 
>  .../arm/bcm/raspberrypi,bcm2835-firmware.yaml | 20 +++++++++++++++++++
>  .../pwm/raspberrypi,firmware-pwm.h            | 13 ++++++++++++
>  2 files changed, 33 insertions(+)
>  create mode 100644 include/dt-bindings/pwm/raspberrypi,firmware-pwm.h
> 

Reviewed-by: Rob Herring <robh@...nel.org>