linux-kernel - Re: [PATCH net-next v13 5/7] net: dt-bindings: dwmac: Convert mediatek-dwmac to DT schema

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Date:   Thu, 24 Mar 2022 08:52:08 +0800
From:   Biao Huang <biao.huang@...iatek.com>
To:     Rob Herring <robh+dt@...nel.org>
CC:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        netdev <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        "moderated list:ARM/STM32 ARCHITECTURE" 
        <linux-stm32@...md-mailman.stormreply.com>,
        srv_heupstream <srv_heupstream@...iatek.com>,
        Macpaul Lin <macpaul.lin@...iatek.com>, <dkirjanov@...e.de>
Subject: Re: [PATCH net-next v13 5/7] net: dt-bindings: dwmac: Convert
 mediatek-dwmac to DT schema

Dear Rob,

	Sorry for the failings.

	"snps,txpbl"/"snps,rxpbl" are limited to enum [2,4,8] in
snps,dwmac.yaml, but the hardware allows 1,2,4,8,16 or 32 according to
datasheet.

	I'll submit another patch to modify enum in snps,dwmac.yaml.

Regards!
Biao

On Wed, 2022-03-23 at 09:00 -0500, Rob Herring wrote:
> On Mon, Mar 14, 2022 at 2:57 AM Biao Huang <biao.huang@...iatek.com>
> 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@...iatek.com>
> > Reviewed-by: Rob Herring <robh@...nel.org>
> > ---
> >  .../bindings/net/mediatek-dwmac.txt           |  91 ----------
> >  .../bindings/net/mediatek-dwmac.yaml          | 155
> > ++++++++++++++++++
> >  2 files changed, 155 insertions(+), 91 deletions(-)
> >  delete mode 100644 Documentation/devicetree/bindings/net/mediatek-
> > dwmac.txt
> >  create mode 100644 Documentation/devicetree/bindings/net/mediatek-
> > dwmac.yaml
> 
> Now failing in linux-next:
> 
> /builds/robherring/linux-
> dt/Documentation/devicetree/bindings/net/mediatek-dwmac.example.dtb:
> ethernet@...1c000: snps,txpbl:0:0: 1 is not one of [2, 4, 8]
>  From schema: /builds/robherring/linux-
> dt/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
> /builds/robherring/linux-
> dt/Documentation/devicetree/bindings/net/mediatek-dwmac.example.dtb:
> ethernet@...1c000: snps,rxpbl:0:0: 1 is not one of [2, 4, 8]
>  From schema: /builds/robherring/linux-
> dt/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml
> 
> 
> Rob