Received: by 2002:a05:7412:518d:b0:e2:908c:2ebd with SMTP id fn13csp337873rdb; Thu, 5 Oct 2023 07:27:12 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEENSzPCNMBkrPOOtufvHftKtEinssek+VYlsJRrfbw4DBLsyFLAKhadhHMJqpr3WfOFNHr X-Received: by 2002:a05:6a00:15c5:b0:692:b4d8:c8b4 with SMTP id o5-20020a056a0015c500b00692b4d8c8b4mr6214958pfu.21.1696516032377; Thu, 05 Oct 2023 07:27:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1696516032; cv=none; d=google.com; s=arc-20160816; b=fuOmQc2xFtc9I90caBtcT7sHIl/pltRum0ADBh+QlI21r0WaF5FhQHk3eAuoqVJChr zev2MAEu1WIkslr+65K4M3BrG2rSMJ9FRM+28mNLyKE+SYgyLd1uh7GSOl8SGC/roF5t m7q0zwSEH4CyGb0Hd9Ao1Dsl5ENiO93GnRaONt5lqc1CFvd++lq8Z2kqVbt+iqeSHdHm 5510SZcVS5rOruEfTnhbXBbV/J1UTZirv8IIG95nAhVE8CRn84p7YwOlrWZB7AtFwmDS nOCWvJgughEYoVNh7v9+qiASuKBRIQAUZiKBD0nBXDJCvFSq4vjI00IYaTwJQlhwNenY 2Wzw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:autocrypt :from:references:cc:to:content-language:subject:user-agent :mime-version:date:message-id:dkim-signature; bh=mpMZ8XCn+ne5cCWmvcGYC0wPtJ0fj1zQmLPj/s0ZDIo=; fh=t940Tmk4ijaIf+F9LkqLZG7OfMd/Rx9eZijwC4AEJdQ=; b=GTVbiO1Kdduz+3kNI5RGdwf77NqW8Fu6WkL616kcdLffkblkzG0tXaBJsJAx9MiNY3 Qhxfp1TOeBM4zkZng4xk8/gE7YTtLjp618g6gpJ3Z3IU05yaRS2FJxvIDywshjU6wD+S pSD9d2jQl3+9G5+vgYtsjvE2WWVvoKDQzZjVWTLwS6FpVyZ/ZZMz8GCr95LWKy/VkumH hqUyz32xLQywz5xWNmAG+phFBqSLM9s9vOss2Gfg4urYDnWCXsdZ+Z37azBk9wjYuO4J 1fnjNHGpZ5B3KiNLwwElu9+asDolIKgEky8FQz6b+Jd5nJ9Lsf+MEq+8j6IfSsZ84TtQ MUZA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=UBwc19S9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from howler.vger.email (howler.vger.email. [23.128.96.34]) by mx.google.com with ESMTPS id a21-20020a63e855000000b005774cf04028si1484583pgk.764.2023.10.05.07.27.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Oct 2023 07:27:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=UBwc19S9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 16D8583B6BEE; Thu, 5 Oct 2023 07:26:59 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232749AbjJEOZ4 (ORCPT + 99 others); Thu, 5 Oct 2023 10:25:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233255AbjJEOXy (ORCPT ); Thu, 5 Oct 2023 10:23:54 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0227900C for ; Thu, 5 Oct 2023 01:41:49 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id a640c23a62f3a-9b2cee40de8so164232366b.1 for ; Thu, 05 Oct 2023 01:41:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1696495308; x=1697100108; 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=mpMZ8XCn+ne5cCWmvcGYC0wPtJ0fj1zQmLPj/s0ZDIo=; b=UBwc19S9LPRkL2+Qasmh6U7/85lx5FlK4xYBs1I/Ltyxw9gJXXisRM0hD+nMu1JWgi pq6VAUq9s7Np2ei58mdoW8e0QNXSLTMe8I0WzR0/pgutoV5q2FCcYcsTeIqGMNSoXEg0 msEXyTd0WBy5kgP4bwkApBTZk6fLYEakU1V2b1azsmURi6UEtx2Fg4Hppq21//DTZMbu yADrlcIPgttIVEqbn5q7/Cjd/2Imu6bObXZFV2MkEd/11EWlnGGE+aRwn/pHfMfDAdtT Qo7HtKeWz16T7Z5jKnspo4QmmLikg6MyljqmtQA7ikyQAymSHnaHcAihXyky/n6EcEdA ipPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696495308; x=1697100108; 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=mpMZ8XCn+ne5cCWmvcGYC0wPtJ0fj1zQmLPj/s0ZDIo=; b=QRyYlQ3r1BA3tB4aDd/hslGcVWLlaEzxmknp2t4y8iJ7Rb5gkDYzangDgjsAxQmi5j XiZZN+MPaM/hbB1/AJazzMZDwokitpnkyYEJtnlLO9j4biWLxMCeQCUXQCxM59n7P9P3 MHXK88OP6J01BN9VGYJyxKrvzVHU9EanRxr4kYFgujPO45whxR3fY0W4g2wDKn1EjpHp mr10ZciJUffK/f/IQRro9LIpkm/Vv/5p0p7FJoL8HMm1kC18KxVzF14c7gkMLgniGZQA H9DiiXlS0jf0cfJRho4ZC9egYPp90rO3QssL6gxWaGYJsXuaUy7jgy1cxN3SAgQ4b4rG Z0Wg== X-Gm-Message-State: AOJu0YyDB9PtmJixzzF0EsSM4buYWb8hsy+Lc6mxgspBfpYpdy+1jBsV 33qIwk7tCNxwDVE/sWZPpKqQxQ== X-Received: by 2002:a17:907:5c1:b0:9b2:b80d:da87 with SMTP id wg1-20020a17090705c100b009b2b80dda87mr686284ejb.16.1696495308326; Thu, 05 Oct 2023 01:41:48 -0700 (PDT) Received: from [192.168.1.197] (5-157-101-10.dyn.eolo.it. [5.157.101.10]) by smtp.gmail.com with ESMTPSA id o23-20020a17090611d700b009887f4e0291sm803932eja.27.2023.10.05.01.41.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Oct 2023 01:41:47 -0700 (PDT) Message-ID: <3e0d9d61-43ab-448a-9c28-59b5d710a151@linaro.org> Date: Thu, 5 Oct 2023 10:41:46 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: regulator: regulator-output: Multiple supplies Content-Language: en-US To: Naresh Solanki , Rob Herring Cc: broonie@kernel.org, zev@bewilderbeest.net, Liam Girdwood , Krzysztof Kozlowski , Conor Dooley , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20231004120529.1155700-1-naresh.solanki@9elements.com> <20231004151433.GA3145438-robh@kernel.org> 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 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 05 Oct 2023 07:26:59 -0700 (PDT) On 05/10/2023 09:46, Naresh Solanki wrote: > Hi Rob, > > > On Wed, 4 Oct 2023 at 20:44, Rob Herring wrote: >> >> On Wed, Oct 04, 2023 at 02:05:26PM +0200, Naresh Solanki wrote: >>> Add support for multiple supplies. >> >> Why? > 1. Driver is already capable of that using platform data. Hence added > support to read DT property & initialize the same for multiple > supplies instead of being limited to one. I am not sure that's a valid reason. Bindings focus on the hardware. We do not describe here driver capabilities. > 2. This is particularly useful in cases wherein 2 or more regulators > are coupled together, for example in a PCIe connector having 3.3V & > 12V. Commit message should explain this. Each commit, when not obvious, should say why you are doing things. Best regards, Krzysztof