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Message-ID: <c9225053-78f8-40b7-9453-dc3dabe44500@linaro.org> Date: Tue, 19 Dec 2023 08:27:53 +0100 From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> To: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, Emil Renner Berthing <kernel@...il.dk>, Samin Guo <samin.guo@...rfivetech.com>, Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Hal Feng <hal.feng@...rfivetech.com>, Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Alexandre Torgue <alexandre.torgue@...s.st.com>, Jose Abreu <joabreu@...opsys.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Richard Cochran <richardcochran@...il.com>, Giuseppe Cavallaro <peppe.cavallaro@...com> Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, linux-clk@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, linux-arm-kernel@...ts.infradead.org, kernel@...labora.com Subject: Re: [PATCH v4 2/9] dt-bindings: net: starfive,jh7110-dwmac: Add JH7100 SoC compatible On 18/12/2023 22:44, Cristian Ciocaltea wrote: > The Synopsys DesignWare MAC found on StarFive JH7100 SoC is mostly > similar to the newer JH7110, but it requires only two interrupts and a > single reset line, which is 'ahb' instead of the commonly used > 'stmmaceth'. > > reg: > @@ -145,9 +146,13 @@ properties: > > reset-names: > minItems: 1 > - items: > - - const: stmmaceth > - - const: ahb > + maxItems: 2 min and maxItems should not be needed here. > + oneOf: > + - items: > + - enum: [stmmaceth, ahb] > + - items: > + - const: stmmaceth > + - const: ahb > > power-domains: > maxItems: 1 > diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml > index d90cb82c1424..f5f0bff5be0f 100644 > --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml > +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml > @@ -16,16 +16,20 @@ select: > compatible: > contains: > enum: > + - starfive,jh7100-dwmac > - starfive,jh7110-dwmac > required: > - compatible > > properties: > compatible: > - items: > - - enum: > - - starfive,jh7110-dwmac > - - const: snps,dwmac-5.20 > + oneOf: > + - items: > + - const: starfive,jh7100-dwmac > + - const: snps,dwmac > + - items: > + - const: starfive,jh7110-dwmac > + - const: snps,dwmac-5.20 > > reg: > maxItems: 1 > @@ -46,23 +50,6 @@ properties: > - const: tx > - const: gtx > > - interrupts: > - minItems: 3 > - maxItems: 3 > - > - interrupt-names: > - minItems: 3 > - maxItems: 3 > - > - resets: > - minItems: 2 > - maxItems: 2 What is the point of your previous patch if you immediately remove it? It is a no-op. Just mention in this commit msg, that both resets and reset-names are coming from snps,dwmac so they can be removed from top-level entirely. Best regards, Krzysztof
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