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([2a01:e0a:982:cbb0:8db5:d196:bd48:5fbb]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38dac5a3e79sm900306f8f.63.2025.02.04.00.14.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Feb 2025 00:14:12 -0800 (PST) Message-ID: <3ecf58f4-38c0-4435-899a-400df62f5d51@linaro.org> Date: Tue, 4 Feb 2025 09:14:11 +0100 Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: neil.armstrong@linaro.org Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH] dt-bindings: mmc: move compatible property to its specific binding To: Dharma.B@microchip.com, robh@kernel.org, conor@kernel.org Cc: ulf.hansson@linaro.org, krzk+dt@kernel.org, conor+dt@kernel.org, khilman@baylibre.com, jbrunet@baylibre.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, martin.blumenstingl@googlemail.com References: <20241219-mmc-slot-v1-1-dfc747a3d3fb@microchip.com> <20241219-scenic-revision-17da9231d61a@spud> <91dfdd42-6ddb-490f-acda-41ce55782959@microchip.com> <39be0bea-c207-4bcd-b464-ca93e91cec93@microchip.com> <779651f3-e5d4-4de8-878a-84653735e5cb@microchip.com> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi, On 04/02/2025 05:24, Dharma.B@microchip.com wrote: > Rob / Conor, > > On 20/01/25 10:00 am, Dharma B wrote: >> Hi Rob/Conor, >> >> On 09/01/25 2:26 am, Martin Blumenstingl wrote: >>> EXTERNAL EMAIL: Do not click links or open attachments unless you know >>> the content is safe >>> >>> Hi Dharma, >>> >>> On Wed, Jan 8, 2025 at 4:11 AM wrote: >>> [...] >>>> "One issue is 'compatible' is required. Either that would have to be >>>> dropped as required." >>>> >>>> Instead of just dropping it from "required:", I removed the property >>>> itself and moved it to another binding. >>>> >>>> I will send a v2 by removing it from the required, will it be fine? >>> For me this is fine. >>> >>> My understanding is that if we drop the compatible property completely >>> then any compatible string will be allowed (for example: compatible = >>> "random,name"). This is because mmc-slot.yaml inherits the properties >>> from mmc-controller-common.yaml which itself has >>> "additionalProperties: true". >>> However, if we allow it but make it optional it means that there's >>> only two valid states: >>> - no compatible property (on the Atmel / Microchip SoCs) >>> - a compatible property with the value "mmc-slot" (as used on Amlogic >>> Meson and Cavium Thunder SoCs) >>> - (anything else is considered invalid) >>> >>> Rob, Conor: can confirm this or correct me wherever I got something >>> wrong. >>> I hope that your feedback will help Dharma write a good patch >>> description for v2. >> >> Shall I proceed with v2 by dropping the compatible from the required >> property list? > > I hope this email finds you well. Just following up on my previous > message from 20/01/25, as it seems to have achieved an impressive > feat—perfect stealth mode. Either my patch is so flawless that it left > everyone speechless, or it has been silently sacrificed to the inbox > gods. 😅 > > If there are any concerns, feedback, or a secret ritual I need to > perform to get a response, please do let me know. Would love to hear > your thoughts when time permits. > > Looking forward to breaking the radio silence! Just send a v2 as RFC, so we can comment on it. Thanks, Neil >> >>> >>> >>> Best regards, >>> Martin >>> >> >> > >