Re: [PATCH net-next v7 4/6] net: dt-bindings: dwmac: Convert mediatek-dwmac to DT schema

Rob Herring
2021-12-08T13:46:12Z

On Wed, 08 Dec 2021 13:47:14 +0800, Biao Huang wrote:
> Convert mediatek-dwmac to DT schema, and delete old mediatek-dwmac.txt.
> And there are some changes in .yaml than .txt, others almost keep the same:
> 1. compatible "const: snps,dwmac-4.20".
> 2. delete "snps,reset-active-low;" in example, since driver remove this
> property long ago.
> 3. add "snps,reset-delay-us = <0 10000 10000>" in example.
> 4. the example is for rgmii interface, keep related properties only.
>
> Signed-off-by: Biao Huang <biao.huang@mediatek.com>
> ---
> .../bindings/net/mediatek-dwmac.txt | 91 ----------
> .../bindings/net/mediatek-dwmac.yaml | 156 ++++++++++++++++++
> 2 files changed, 156 insertions(+), 91 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/net/mediatek-dwmac.txt
> create mode 100644 Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
>

Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.

Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.

Full log is available here: https://patchwork.ozlabs.org/patch/1565082

ethernet@1101c000: clock-names: ['axi', 'apb', 'mac_main', 'ptp_ref'] is too short
arch/arm64/boot/dts/mediatek/mt2712-evb.dt.yaml

ethernet@1101c000: clocks: [[27, 34], [27, 37], [6, 154], [6, 155]] is too short
arch/arm64/boot/dts/mediatek/mt2712-evb.dt.yaml

ethernet@1101c000: compatible: ['mediatek,mt2712-gmac'] does not contain items matching the given schema
arch/arm64/boot/dts/mediatek/mt2712-evb.dt.yaml

ethernet@1101c000: compatible: 'oneOf' conditional failed, one must be fixed:
arch/arm64/boot/dts/mediatek/mt2712-evb.dt.yaml

ethernet@1101c000: Unevaluated properties are not allowed ('compatible', 'reg', 'interrupts', 'interrupt-names', 'mac-address', 'clock-names', 'clocks', 'power-domains', 'snps,axi-config', 'snps,mtl-rx-config', 'snps,mtl-tx-config', 'snps,txpbl', 'snps,rxpbl', 'clk_csr', 'phy-mode', 'phy-handle', 'snps,reset-gpio', 'mdio' were unexpected)
arch/arm64/boot/dts/mediatek/mt2712-evb.dt.yaml