From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28F26C4167D for ; Mon, 30 Oct 2023 07:31:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231892AbjJ3HbD (ORCPT ); Mon, 30 Oct 2023 03:31:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230477AbjJ3Ha6 (ORCPT ); Mon, 30 Oct 2023 03:30:58 -0400 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF13DEA for ; Mon, 30 Oct 2023 00:30:54 -0700 (PDT) Received: by mail-ed1-x52f.google.com with SMTP id 4fb4d7f45d1cf-53de0d1dc46so6914934a12.3 for ; Mon, 30 Oct 2023 00:30:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1698651053; x=1699255853; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=dKsyf8LXjrxhnDHkoYar39IjV7I2cF7I3rz9k9N3k64=; b=CC0tXHaVCpIsVlUByf1cUZZptlUQdTkXQCyh07joUAXZkT20opq7d6YxYfY2Emxf0m 03rFDfUJup8wzTqvCEdPydfJuSwWFkqbiC3IueOP9HHnYGGLhs+qUESHk6Xw0llEuqwS ywPwDvHGqNEBFgfh8YqDMTp3vJ1Rdb5Etn3bL6qaPD4JSd4+flJiAGq6eTM+JU7TaBYu DF4AuR85/VEIjUP6XVYlEIrzUfjvvAF6geiK6/7cz6WP9Yhwypj2zbqFSTkfxf1m9Vfo q2+LAmRcklyVwP1M9Y58G/7B4bfdwMiVK49W8N/h3rP3t9mP8Q1b40dEIcqkmxxw87le 371Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698651053; x=1699255853; h=content-transfer-encoding:in-reply-to:autocrypt:from:references:cc :to:content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=dKsyf8LXjrxhnDHkoYar39IjV7I2cF7I3rz9k9N3k64=; b=Yjc56zue+NLcCEP1NlG4k6zp31WvtLuVh8GzYR0mqENXsRDYZcj7jFuhLtvn3D3ouP usGXcFPcQkRozZX7i9Ew6bAdOsiLh6FcHowLuCPSD95BC4ABCLIpOSFWHCHskb3RYBgE sF7ctNL67IhYlBvML6/w72vEX6IRlq/Uu+fQI0unMaAU4Vi0tky0Nk6jZDmY6fFvBH0t TVs1t/EVJQdzA23oTCoFgbDbV09B025cZHAG4z1S5kh6jPqD1o69okg/ex75QuSItM3B iVqVmAql0RNt/KNg0c6nzqxKsSP/ukXEqPwk9rG1Ko7/Jeybxz7iMAc+bYg2r1BRQ5sJ s5EQ== X-Gm-Message-State: AOJu0YxDf1fnkLXSKGrSVF7QKLZVUAjw++PoMIC0vDzOkjzOO7B7Rdpr dl49NsGt5kNbrbNjrCG8c6LPXw== X-Google-Smtp-Source: AGHT+IFbW3c/ycdFODwV1d2F+eIuDrPKoVPwJFEooXEALeleQB0leVMW+7i7JJjX0HH390RyocEIAg== X-Received: by 2002:a50:ccc1:0:b0:540:16d0:3332 with SMTP id b1-20020a50ccc1000000b0054016d03332mr7243263edj.20.1698651053222; Mon, 30 Oct 2023 00:30:53 -0700 (PDT) Received: from [192.168.1.20] ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id eg25-20020a056402289900b0053dab756073sm5579901edb.84.2023.10.30.00.30.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Oct 2023 00:30:52 -0700 (PDT) Message-ID: <35556392-3b9a-4997-b482-082dc2f9121f@linaro.org> Date: Mon, 30 Oct 2023 08:30:50 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 04/12] dt-bindings: net: starfive,jh7110-dwmac: Add JH7100 SoC compatible Content-Language: en-US To: Cristian Ciocaltea , "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 , 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-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com References: <20231029042712.520010-1-cristian.ciocaltea@collabora.com> <20231029042712.520010-5-cristian.ciocaltea@collabora.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzTRLcnp5c3p0b2Yg S296bG93c2tpIDxrcnp5c3p0b2Yua296bG93c2tpQGxpbmFyby5vcmc+wsGUBBMBCgA+FiEE m9B+DgxR+NWWd7dUG5NDfTtBYpsFAmI+BxMCGwMFCRRfreEFCwkIBwIGFQoJCAsCBBYCAwEC HgECF4AACgkQG5NDfTtBYptgbhAAjAGunRoOTduBeC7V6GGOQMYIT5n3OuDSzG1oZyM4kyvO XeodvvYv49/ng473E8ZFhXfrre+c1olbr1A8pnz9vKVQs9JGVa6wwr/6ddH7/yvcaCQnHRPK mnXyP2BViBlyDWQ71UC3N12YCoHE2cVmfrn4JeyK/gHCvcW3hUW4i5rMd5M5WZAeiJj3rvYh v8WMKDJOtZFXxwaYGbvFJNDdvdTHc2x2fGaWwmXMJn2xs1ZyFAeHQvrp49mS6PBQZzcx0XL5 cU9ZjhzOZDn6Apv45/C/lUJvPc3lo/pr5cmlOvPq1AsP6/xRXsEFX/SdvdxJ8w9KtGaxdJuf rpzLQ8Ht+H0lY2On1duYhmro8WglOypHy+TusYrDEry2qDNlc/bApQKtd9uqyDZ+rx8bGxyY qBP6bvsQx5YACI4p8R0J43tSqWwJTP/R5oPRQW2O1Ye1DEcdeyzZfifrQz58aoZrVQq+innR aDwu8qDB5UgmMQ7cjDSeAQABdghq7pqrA4P8lkA7qTG+aw8Z21OoAyZdUNm8NWJoQy8m4nUP gmeeQPRc0vjp5JkYPgTqwf08cluqO6vQuYL2YmwVBIbO7cE7LNGkPDA3RYMu+zPY9UUi/ln5 dcKuEStFZ5eqVyqVoZ9eu3RTCGIXAHe1NcfcMT9HT0DPp3+ieTxFx6RjY3kYTGLOwU0EVUNc NAEQAM2StBhJERQvgPcbCzjokShn0cRA4q2SvCOvOXD+0KapXMRFE+/PZeDyfv4dEKuCqeh0 hihSHlaxTzg3TcqUu54w2xYskG8Fq5tg3gm4kh1Gvh1LijIXX99ABA8eHxOGmLPRIBkXHqJY oHtCvPc6sYKNM9xbp6I4yF56xVLmHGJ61KaWKf5KKWYgA9kfHufbja7qR0c6H79LIsiYqf92 H1HNq1WlQpu/fh4/XAAaV1axHFt/dY/2kU05tLMj8GjeQDz1fHas7augL4argt4e+jum3Nwt yupodQBxncKAUbzwKcDrPqUFmfRbJ7ARw8491xQHZDsP82JRj4cOJX32sBg8nO2N5OsFJOcd 5IE9v6qfllkZDAh1Rb1h6DFYq9dcdPAHl4zOj9EHq99/CpyccOh7SrtWDNFFknCmLpowhct9 5ZnlavBrDbOV0W47gO33WkXMFI4il4y1+Bv89979rVYn8aBohEgET41SpyQz7fMkcaZU+ok/ +HYjC/qfDxT7tjKXqBQEscVODaFicsUkjheOD4BfWEcVUqa+XdUEciwG/SgNyxBZepj41oVq FPSVE+Ni2tNrW/e16b8mgXNngHSnbsr6pAIXZH3qFW+4TKPMGZ2rZ6zITrMip+12jgw4mGjy 5y06JZvA02rZT2k9aa7i9dUUFggaanI09jNGbRA/ABEBAAHCwXwEGAEKACYCGwwWIQSb0H4O DFH41ZZ3t1Qbk0N9O0FimwUCYDzvagUJFF+UtgAKCRAbk0N9O0Fim9JzD/0auoGtUu4mgnna oEEpQEOjgT7l9TVuO3Qa/SeH+E0m55y5Fjpp6ZToc481za3xAcxK/BtIX5Wn1mQ6+szfrJQ6 59y2io437BeuWIRjQniSxHz1kgtFECiV30yHRgOoQlzUea7FgsnuWdstgfWi6LxstswEzxLZ Sj1EqpXYZE4uLjh6dW292sO+j4LEqPYr53hyV4I2LPmptPE9Rb9yCTAbSUlzgjiyyjuXhcwM qf3lzsm02y7Ooq+ERVKiJzlvLd9tSe4jRx6Z6LMXhB21fa5DGs/tHAcUF35hSJrvMJzPT/+u /oVmYDFZkbLlqs2XpWaVCo2jv8+iHxZZ9FL7F6AHFzqEFdqGnJQqmEApiRqH6b4jRBOgJ+cY qc+rJggwMQcJL9F+oDm3wX47nr6jIsEB5ZftdybIzpMZ5V9v45lUwmdnMrSzZVgC4jRGXzsU EViBQt2CopXtHtYfPAO5nAkIvKSNp3jmGxZw4aTc5xoAZBLo0OV+Ezo71pg3AYvq0a3/oGRG KQ06ztUMRrj8eVtpImjsWCd0bDWRaaR4vqhCHvAG9iWXZu4qh3ipie2Y0oSJygcZT7H3UZxq fyYKiqEmRuqsvv6dcbblD8ZLkz1EVZL6djImH5zc5x8qpVxlA0A0i23v5QvN00m6G9NFF0Le D2GYIS41Kv4Isx2dEFh+/Q== In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29/10/2023 23:15, Cristian Ciocaltea wrote: > On 10/29/23 13:24, Krzysztof Kozlowski wrote: >> On 29/10/2023 05:27, Cristian Ciocaltea wrote: >>> The Synopsys DesignWare MAC found on StarFive JH7100 SoC is quite >>> similar to the newer JH7110, but it requires only two interrupts and a >>> single reset line. >>> >>> Signed-off-by: Cristian Ciocaltea >>> --- >>> .../devicetree/bindings/net/snps,dwmac.yaml | 1 + >>> .../bindings/net/starfive,jh7110-dwmac.yaml | 74 +++++++++++++------ >>> 2 files changed, 54 insertions(+), 21 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml >>> index a4d7172ea701..c1380ff1c054 100644 >>> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml >>> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml >>> @@ -95,6 +95,7 @@ properties: >>> - snps,dwmac-5.20 >>> - snps,dwxgmac >>> - snps,dwxgmac-2.10 >>> + - starfive,jh7100-dwmac >>> - starfive,jh7110-dwmac >>> >>> reg: >>> diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml >>> index 44e58755a5a2..70e35a3401f4 100644 >>> --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml >>> +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml >>> @@ -13,10 +13,14 @@ maintainers: >>> >>> properties: >>> compatible: >>> - items: >>> - - enum: >>> - - starfive,jh7110-dwmac >>> - - const: snps,dwmac-5.20 >>> + oneOf: >>> + - items: >>> + - const: starfive,jh7100-dwmac >>> + - const: snps,dwmac >>> + - items: >>> + - enum: >>> + - starfive,jh7110-dwmac >>> + - const: snps,dwmac-5.20 >> >> Why do you use different fallback? > > AFAIK, dwmac-5.20 is currently only used by JH7110. What is used by JH7000? > >>> >>> reg: >>> maxItems: 1 >>> @@ -37,23 +41,6 @@ properties: >>> - const: tx >>> - const: gtx >>> >>> - interrupts: >>> - minItems: 3 >>> - maxItems: 3 >>> - >>> - interrupt-names: >>> - minItems: 3 >>> - maxItems: 3 >>> - >>> - resets: >>> - minItems: 2 >>> - maxItems: 2 >> >> You just changed it in previous patches... So the previous code allowing >> one item was correct? > > I mentioned the possible use-cases in the previous email. So yes, JH7110 > requires 2 resets, while JH7100 just one. Your previous patch does not make sense now... Best regards, Krzysztof