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From:   =?utf-8?Q?Ar=C4=B1n=C3=A7_=C3=9CNAL?= <arinc.unal@arinc9.com>
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Subject: Re: [PATCH v2 net-next 05/10] mips: dts: ralink: mt7621: fix some dtc warnings
Date:   Thu, 15 Sep 2022 10:25:44 +0300
Message-Id: <17638FC4-A129-4620-9BD3-E47AA653A113@arinc9.com>
References: <CAMhs-H87WFJJgFEkZ7XeBsBMJKfZdzUjVChqb3_KbRqPodwTrg@mail.gmail.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Andrew Lunn <andrew@lunn.ch>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sean Wang <sean.wang@mediatek.com>,
        Landen Chao <Landen.Chao@mediatek.com>,
        DENG Qingfang <dqfext@gmail.com>, erkin.bozoglu@xeront.com,
        netdev <netdev@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, linux-arm-kernel@lists.infradead.org,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        "open list:MIPS" <linux-mips@vger.kernel.org>
In-Reply-To: <CAMhs-H87WFJJgFEkZ7XeBsBMJKfZdzUjVChqb3_KbRqPodwTrg@mail.gmail.com>
To:     Sergio Paracuellos <sergio.paracuellos@gmail.com>
Precedence: bulk

> On 15 Sep 2022, at 10:17, Sergio Paracuellos <sergio.paracuellos@gmail.com=
> wrote:
>=20
> =EF=BB=BFHi Arinc,
>=20
>> On Thu, Sep 15, 2022 at 8:56 AM Ar=C4=B1n=C3=A7 =C3=9CNAL <arinc.unal@ari=
nc9.com> wrote:
>>=20
>> Fix the dtc warnings below.
>>=20
>> uartlite@c00: $nodename:0: 'uartlite@c00' does not match '^serial(@.*)?$'=

>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/serial/8250.yaml
>> uartlite@c00: Unevaluated properties are not allowed ('clock-names' was u=
nexpected)
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/serial/8250.yaml
>> sdhci@1e130000: $nodename:0: 'sdhci@1e130000' does not match '^mmc(@.*)?$=
'
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/mmc/mtk-sd.yaml
>> sdhci@1e130000: Unevaluated properties are not allowed ('bus-width', 'cap=
-mmc-highspeed', 'cap-sd-highspeed', 'disable-wp', 'max-frequency', 'vmmc-su=
pply', 'vqmmc-supply' were unexpected)
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/mmc/mtk-sd.yaml
>> xhci@1e1c0000: $nodename:0: 'xhci@1e1c0000' does not match '^usb(@.*)?'
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/usb/mediatek,mtk-xhci.yaml
>> xhci@1e1c0000: compatible: ['mediatek,mt8173-xhci'] is too short
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/usb/mediatek,mtk-xhci.yaml
>> switch0@0: $nodename:0: 'switch0@0' does not match '^(ethernet-)?switch(@=
.*)?$'
>>        =46rom schema: /home/arinc9/Documents/linux/Documentation/devicetr=
ee/bindings/net/dsa/mediatek,mt7530.yaml
>> port@1: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>>        =46rom schema: /home/arinc9/.local/lib/python3.10/site-packages/dt=
schema/schemas/dt-core.yaml
>> port@2: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>>        =46rom schema: /home/arinc9/.local/lib/python3.10/site-packages/dt=
schema/schemas/dt-core.yaml
>> port@3: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>>        =46rom schema: /home/arinc9/.local/lib/python3.10/site-packages/dt=
schema/schemas/dt-core.yaml
>>=20
>> - Change "uartlite: uartlite@c00" to "serial0: serial@c00" and remove the=

>> aliases node.
>> - Remove "clock-names" from the serial0 node. The property doesn't exist o=
n
>> the 8250.yaml schema.
>> - Change "sdhci: sdhci@1e130000" to "mmc: mmc@1e130000".
>> - Change "xhci: xhci@1e1c0000" to "usb: usb@1e1c0000".
>> - Add "mediatek,mtk-xhci" as the second compatible string on the usb node=
.
>> - Change "switch0: switch0@0" to "switch0: switch@0"
>> - Change "off" to "disabled" for disabled nodes.
>>=20
>> Remaining warnings are caused by the lack of json-schema documentation.
>=20
> The followings needs to be ported to yaml schema but exist in its
> previous txt format:
>=20
>>=20
>> /cpuintc: failed to match any schema with compatible: ['mti,cpu-interrupt=
-controller']
>=20
> https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/=
bindings/mips/cpu_irq.txt#L13
>=20
>> /palmbus@1e000000/wdt@100: failed to match any schema with compatible: ['=
mediatek,mt7621-wdt']
>=20
> https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/=
bindings/watchdog/mt7621-wdt.txt#L4
>=20
>> /palmbus@1e000000/i2c@900: failed to match any schema with compatible: ['=
mediatek,mt7621-i2c']
>=20
> https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/=
bindings/i2c/i2c-mt7621.txt#L6
>=20
>> /palmbus@1e000000/spi@b00: failed to match any schema with compatible: ['=
ralink,mt7621-spi']
>=20
> https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/=
bindings/spi/spi-mt7621.txt#L5
>=20
>> /ethernet@1e100000: failed to match any schema with compatible: ['mediate=
k,mt7621-eth']
>=20
> https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/=
bindings/net/ralink,rt2880-net.txt#L15

This binding is old and does not represent the current mtk_eth_soc driver. I=
 already remove this with the first patch in the series so I=E2=80=99d rathe=
r do a new schema from scratch.

Ar=C4=B1n=C3=A7