From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 245651CA82; Tue, 19 Dec 2023 12:49:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="JT3RSC2l" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1702990151; bh=7c9DrFu1ZPG35MYcFGxt231G+iS6qoQmOYU2uV067uQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JT3RSC2lfVBE6Q7Yc6yECbidmsqSt8wv21FHq8IqeElYu7eoJt6pu3SOLiUnWNgfM nLdU6Atb2ypBuVzamOh0RuSPDqskOJpHPFlb0r4Eyd1f4W+4ofj+Zostqz8r83UpkE H89CazU5ezRWmR4nhfDV4fozczu+cpW6+uqRGoTgUJ0pmUtT0EFwSwHjezODsw9YbK KvqYz3xQZf8/e3YCLuHWrVr6MZKldCWplJ04NGFAfexrbOKBQrpmpdAvOYqyExoDTh Xb43sr8KuHd1zzrFmBJXl+4BorJa246m4a030YTSG724eoufc5Dydjy+75zGVQ9Pbg 027k9msweKWkA== Received: from [100.115.223.179] (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 7278F37813EB; Tue, 19 Dec 2023 12:49:09 +0000 (UTC) Message-ID: Date: Tue, 19 Dec 2023 14:49:08 +0200 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/9] dt-bindings: net: starfive,jh7110-dwmac: Add JH7100 SoC compatible Content-Language: en-US To: Krzysztof Kozlowski , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Samin Guo , Paul Walmsley , Palmer Dabbelt , Albert Ou , Hal Feng , Michael Turquette , Stephen Boyd , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Richard Cochran , Giuseppe Cavallaro Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com References: <20231218214451.2345691-1-cristian.ciocaltea@collabora.com> <20231218214451.2345691-3-cristian.ciocaltea@collabora.com> From: Cristian Ciocaltea In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/19/23 09:27, Krzysztof Kozlowski wrote: > 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. Indeed, I will drop them. >> + 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. This has been discussed during v2 review [1], where I also provided the rational behind not updating reset-names. So the code was not deleted, but moved under an if clause. Thanks for reviewing, Cristian [1]: https://lore.kernel.org/lkml/f4d0b216-5bdc-4559-aabb-8af638d33721@collabora.com/