From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4081C80628 for ; Wed, 22 May 2024 09:27:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716370032; cv=none; b=rqyzG7C/hAx2YyUBU92gPe7fUSD/U32QPm+3IxHFfWbzhJK/p4vuZC+SpspysZp0ADtTYGYkg7dgqK9H0SNq3hkutkgdimGr7szGF0r/CpjPA8uOdmo7vqb8/KBa9bV+K8Y4owhFwoM8EUIefjasdVTjHd18iNU0u4OzSkEglyU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716370032; c=relaxed/simple; bh=HYvZGtA1obQ1/nRnxfWJRdy+0djkthrv4FuBYf0SULw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ixXQ/I8inIldWhlbLWoyJleY+hpoLTipKQthNf6Q8K2bYIi06XbMjCEexBnX8x+wvmavdst1Hfxe+TFclTEKHt2yB6KAzWSzmiaKeGVKnkNP3amp0lWEffEyuxzZtWTszJ1Yu8OdbwGQjm7RcQTNaIRkKLDMbZ3ixhbNhH4yPVk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=TGG8CZdw; arc=none smtp.client-ip=209.85.221.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="TGG8CZdw" Received: by mail-wr1-f44.google.com with SMTP id ffacd0b85a97d-354e0d4db6cso200732f8f.0 for ; Wed, 22 May 2024 02:27:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1716370028; x=1716974828; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=orTTXUxg0WSMuNEfiYHEpVHLG+qKc+5VIYcHt8VvU/Q=; b=TGG8CZdw9uOZuNQnH9ORbGdTZACBlnXI3rHFU8snZcIaY5E5bh1/3l4QCtG+KDmNGW 9xFzCrQROFrHbf/o/BlRUGIn2AcHS4JtPeyy5M1Lba80DjLFqz3XmYtVSGVg1XGQ6u9R mtIhAI86Y0llj26gP86tq0GSsSHkxVMglKqBGfXk5uAGuyj9FPPagDiWTWMP0Y7CkIaP LYvGs8Ni7JCBHl5Dp9d6LgfRMvXxGisOQx/iP8SQE7gYDpJYcjSrDbwjd70HjJPINIBw nDriqfI7/bTuhb8n2oNpE3RYbHyMmtel8fMaJvgJdp00NT+hmj2dO0/wliqwfF78nmly nz7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716370028; x=1716974828; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=orTTXUxg0WSMuNEfiYHEpVHLG+qKc+5VIYcHt8VvU/Q=; b=NcT0TYCEighvwc+viJTU1IdE4U1gVSJJ+XSH5rijlsybs2o77jWMdB0wOZn1hXUjAV AVllf8/y3gm7+8XclPZwrT4kvdqa17T79h4RJDtzczakfq6RnpnjyBiTeOhhVtc3GEeD TAfPK4NUb+zrQgc7XHFFJCaYcsFc48O5LvhO42IDyvjaJpsqzCRQzho/6potXcGr4cY9 DsBaeBns7B7826d9Z/lB93vBS6k+9YfaKk49ByzxuO9/tkvdM1sDpYTDTDvL+yT4Bwt9 bMjuuZ0RPRFpFrMMnKc3VAtRI5/6RPdd6RNGYoQzeG55TJFl2dijleDoIZhDDUtfpxqj c7eg== X-Forwarded-Encrypted: i=1; AJvYcCWhwPUVQsJ5R9dD1L1C/7VB8aCT4kefMxpavMDLv/VvXtPtPb2zrkfsSm++zWwYNY1ETyHJwbfyDMm07G7sV8IhdkC1XPSWZuuG2g== X-Gm-Message-State: AOJu0YzfP6i7YgRfZMq8dLF9HFcLetgqHr09Sz0iGCtl2ubI9KDW18DP I0gZ9EgcHT786X1FrqfdBwfhB6VyGY/iS4BF+wx2Znqp8ONc3BPEIc77mA/Swuo= X-Google-Smtp-Source: AGHT+IF+tJzAY7Qg9MpN5EupepQQXdI1p28ISXARteXEPbvai7oPo+Y4pas8VeNJDWsWMYj65PZhRw== X-Received: by 2002:a5d:6a8c:0:b0:34e:5284:4753 with SMTP id ffacd0b85a97d-354d800344fmr1253923f8f.1.1716370028553; Wed, 22 May 2024 02:27:08 -0700 (PDT) Received: from [192.168.1.20] ([178.197.206.169]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3502b79be12sm33906275f8f.20.2024.05.22.02.27.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 May 2024 02:27:08 -0700 (PDT) Message-ID: Date: Wed, 22 May 2024 11:27:06 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] regulator: dt-bindings: rtq2208: Add specified fixed LDO VOUT property To: Alina Yu Cc: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, cy_huang@richtek.com References: <9c1bbe4b38a4ee5650d888478f1ce2cec2733669.1715846612.git.alina_yu@richtek.com> <5d26b19c-7679-4dba-a9ba-a7368d39b474@linaro.org> <20240522090302.GA19548@linuxcarl2.richtek.com> From: Krzysztof Kozlowski Content-Language: en-US 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: <20240522090302.GA19548@linuxcarl2.richtek.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 22/05/2024 11:03, Alina Yu wrote: > On Thu, May 16, 2024 at 02:34:02PM +0200, Krzysztof Kozlowski wrote: >> On 16/05/2024 11:20, Alina Yu wrote: >>> As the fixed voltage for the LDO is outside the range of the adjustable voltage mode, >>> the constraints for this scenario are not suitable to represent both modes. >>> Therefore, A property is added to specify the fixed LDO VOUT. >>> >>> Examples of fixed LDO VOUT and adjustable LDO VOUT is also added to this version. >>> >>> Signed-off-by: Alina Yu >>> --- >> >> This is a v1 but I am pretty sure I saw it somewhere and there was >> already some sort of discussion. Confused... :( >> >> Best regards, >> Krzysztof >> > > The discussion regarding this matter took place during v2 and v3. So in the future? > Due to the fixed LDO VOUT being outside the range of the adjustable one, > a special-use property has been added to avoid overusing the constraints. Hm, why exactly this is not a bool property? What are the benefits? Best regards, Krzysztof