linux-kernel - Re: [PATCH 10/10] mips: dts: ralink: mt7621: add GB-PC2 LEDs

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Message-ID: <CAMhs-H-Nxub7==J0gTO9A+Lw_hurWaUeR+ZoqnS5KrJcJs6S_A@mail.gmail.com>
Date:   Thu, 15 Sep 2022 07:08:10 +0200
From:   Sergio Paracuellos <sergio.paracuellos@...il.com>
To:     Arınç ÜNAL <arinc.unal@...nc9.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Landen Chao <Landen.Chao@...iatek.com>,
        DENG Qingfang <dqfext@...il.com>, erkin.bozoglu@...ont.com,
        netdev <netdev@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, linux-arm-kernel@...ts.infradead.org,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "open list:MIPS" <linux-mips@...r.kernel.org>,
        Petr Louda <petr.louda@...look.cz>
Subject: Re: [PATCH 10/10] mips: dts: ralink: mt7621: add GB-PC2 LEDs

On Wed, Sep 14, 2022 at 10:56 AM Arınç ÜNAL <arinc.unal@...nc9.com> wrote:
>
> Add the missing LEDs for GB-PC2. The ethblack-green, ethblue-green, power
> and system LEDs weren't added previously, because they don't exist on the
> device schematics. Tests on a GB-PC2 by me and Petr proved otherwise.
>
> The i2c bus cannot be used on GB-PC2 as its pins are wired to LEDs instead,
> and GB-PC1 does not use it. Therefore, do not enable it on both devices.
>
> Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf
> Tested-by: Petr Louda <petr.louda@...look.cz>
> Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
> ---
>  .../boot/dts/ralink/mt7621-gnubee-gb-pc1.dts  |  6 ---
>  .../boot/dts/ralink/mt7621-gnubee-gb-pc2.dts  | 42 ++++++++++++++++---
>  2 files changed, 36 insertions(+), 12 deletions(-)

Reviewed-by: Sergio Paracuellos <sergio.paracuellos@...il.com>