Re: [PATCH v2 net-next 05/10] mips: dts: ralink: mt7621: fix some dtc warnings

From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
To: "Arınç ÜNAL" <arinc.unal@arinc9.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>
Subject: Re: [PATCH v2 net-next 05/10] mips: dts: ralink: mt7621: fix some dtc warnings
Date: Thu, 15 Sep 2022 09:17:44 +0200	[thread overview]
Message-ID: <CAMhs-H87WFJJgFEkZ7XeBsBMJKfZdzUjVChqb3_KbRqPodwTrg@mail.gmail.com> (raw)
In-Reply-To: <20220915065542.13150-6-arinc.unal@arinc9.com>

Hi Arinc,

On Thu, Sep 15, 2022 at 8:56 AM Arınç ÜNAL <arinc.unal@arinc9.com> wrote:
>
> Fix the dtc warnings below.
>
> uartlite@c00: $nodename:0: 'uartlite@c00' does not match '^serial(@.*)?$'
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/serial/8250.yaml
> uartlite@c00: Unevaluated properties are not allowed ('clock-names' was unexpected)
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/serial/8250.yaml
> sdhci@1e130000: $nodename:0: 'sdhci@1e130000' does not match '^mmc(@.*)?$'
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/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-supply', 'vqmmc-supply' were unexpected)
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> xhci@1e1c0000: $nodename:0: 'xhci@1e1c0000' does not match '^usb(@.*)?'
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
> xhci@1e1c0000: compatible: ['mediatek,mt8173-xhci'] is too short
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
> switch0@0: $nodename:0: 'switch0@0' does not match '^(ethernet-)?switch(@.*)?$'
>         From schema: /home/arinc9/Documents/linux/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
> port@1: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>         From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml
> port@2: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>         From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml
> port@3: status:0: 'off' is not one of ['okay', 'disabled', 'reserved']
>         From schema: /home/arinc9/.local/lib/python3.10/site-packages/dtschema/schemas/dt-core.yaml
>
> - 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 on
> 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.
>
> Remaining warnings are caused by the lack of json-schema documentation.

The followings needs to be ported to yaml schema but exist in its
previous txt format:

>
> /cpuintc: failed to match any schema with compatible: ['mti,cpu-interrupt-controller']

https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/bindings/mips/cpu_irq.txt#L13

> /palmbus@1e000000/wdt@100: failed to match any schema with compatible: ['mediatek,mt7621-wdt']

https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/bindings/watchdog/mt7621-wdt.txt#L4

> /palmbus@1e000000/i2c@900: failed to match any schema with compatible: ['mediatek,mt7621-i2c']

https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt#L6

> /palmbus@1e000000/spi@b00: failed to match any schema with compatible: ['ralink,mt7621-spi']

https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/bindings/spi/spi-mt7621.txt#L5

> /ethernet@1e100000: failed to match any schema with compatible: ['mediatek,mt7621-eth']

https://elixir.bootlin.com/linux/v6.0-rc5/source/Documentation/devicetree/bindings/net/ralink,rt2880-net.txt#L15

>
> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
> ---
>  .../boot/dts/ralink/mt7621-gnubee-gb-pc1.dts  |  2 +-
>  .../boot/dts/ralink/mt7621-gnubee-gb-pc2.dts  |  2 +-
>  arch/mips/boot/dts/ralink/mt7621.dtsi         | 28 ++++++++-----------
>  3 files changed, 13 insertions(+), 19 deletions(-)

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