From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3269A221543; Mon, 8 Dec 2025 06:02:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765173758; cv=none; b=VTVgTwHospfJ36yE8Oc9wM0Nev0A0ayoghpRtCHdF7yQkWxMG6x1UJHOrIanS8FyKxgRq9DpTTQwaXaB96Iz/7xL7mch3oPFeD22WVhkBRROui/2+8XE6VsJqckGfr4ckaJNuWZ6dWUaGuWiwZgF0LPQdZIf93N77u6bd3GD3AQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765173758; c=relaxed/simple; bh=C/xXzHgxSHtGALMkY3co7wZ+4Wed4ydI3ftSBlDKe9M=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=f0t8EGrfmJJ71XbpYI9enTqxzkwgJs46+xxQsyKKGRks8F+pV7IMMhDJrOQs8I5XhXkw6RoS3hly48YJkkeJCgaDq0mPFVA3vfQM8n/ihEDXy9ZaB96yZD2xHLE7CVraK6CzZIpzc3594ufSLzGAsjGqPJGkE9tnau4mKx1Lrq4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GB9chBiE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GB9chBiE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D114C4CEF1; Mon, 8 Dec 2025 06:02:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765173757; bh=C/xXzHgxSHtGALMkY3co7wZ+4Wed4ydI3ftSBlDKe9M=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=GB9chBiEfhdGIcKQFSzTraPQ7B6V5SjlBH8cxVfj0I4Z9s+PBgWyBZaYOGAejxIKC 0dCjVrgbh20YI6kJ8wDdJUd7w7GnkO8ztHpwBjXt1N+yM68pVD+2l5Q+VdtpHORqa8 V1yeWoubu5pWGRaDj6IhGvDgj/9InTkSJaxhDok0K7/djNx9ZxZMksBZ0gBUxL87Ay 2mwiUVMnOKbiI7qF+KznxWjxlqDIHUWtq33xHSr4kymsjs4Z2t9Lo4AKwJL8JTLaTJ wqj2adNLfEGh9FzjdMW8zwSZ1KD+CjgAo5XyBotA+VZSJSItKiZTXtMx2WqVA9qStI wOX2XW3RQcJRw== Message-ID: <12131cc3-58d9-4755-85d1-84efc125779f@kernel.org> Date: Mon, 8 Dec 2025 07:02:33 +0100 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 2/2] ASoC: dt-bindings: realtek,rt5575: add bindings for ALC5575 To: Oder Chiou Cc: "cezary.rojewski@intel.com" , "broonie@kernel.org" , "lgirdwood@gmail.com" , "robh@kernel.org" , "krzk+dt@kernel.org" , "conor+dt@kernel.org" , "perex@perex.cz" , "linux-sound@vger.kernel.org" , "devicetree@vger.kernel.org" , "alsa-devel@alsa-project.org" , "Flove(HsinFu)" , =?UTF-8?B?U2h1bWluZyBb6IyD5pu46YqYXQ==?= , Jack Yu , =?UTF-8?B?RGVyZWsgW+aWueW+t+e+qV0=?= References: <20251201105926.1714341-1-oder_chiou@realtek.com> <20251201105926.1714341-3-oder_chiou@realtek.com> <20251205-stylish-numbat-of-awe-10edcd@quoll> <333205912a0b4a44b95b858ef83fa52e@realtek.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.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 TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJoF1BKBQkWlnSaAAoJEBuTQ307 QWKbHukP/3t4tRp/bvDnxJfmNdNVn0gv9ep3L39IntPalBFwRKytqeQkzAju0whYWg+R/rwp +r2I1Fzwt7+PTjsnMFlh1AZxGDmP5MFkzVsMnfX1lGiXhYSOMP97XL6R1QSXxaWOpGNCDaUl ajorB0lJDcC0q3xAdwzRConxYVhlgmTrRiD8oLlSCD5baEAt5Zw17UTNDnDGmZQKR0fqLpWy 786Lm5OScb7DjEgcA2PRm17st4UQ1kF0rQHokVaotxRM74PPDB8bCsunlghJl1DRK9s1aSuN hL1Pv9VD8b4dFNvCo7b4hfAANPU67W40AaaGZ3UAfmw+1MYyo4QuAZGKzaP2ukbdCD/DYnqi tJy88XqWtyb4UQWKNoQqGKzlYXdKsldYqrLHGoMvj1UN9XcRtXHST/IaLn72o7j7/h/Ac5EL 8lSUVIG4TYn59NyxxAXa07Wi6zjVL1U11fTnFmE29ALYQEXKBI3KUO1A3p4sQWzU7uRmbuxn naUmm8RbpMcOfa9JjlXCLmQ5IP7Rr5tYZUCkZz08LIfF8UMXwH7OOEX87Y++EkAB+pzKZNNd hwoXulTAgjSy+OiaLtuCys9VdXLZ3Zy314azaCU3BoWgaMV0eAW/+gprWMXQM1lrlzvwlD/k whyy9wGf0AEPpLssLVt9VVxNjo6BIkt6d1pMg6mHsUEVzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmgXUF8FCRaWWyoACgkQG5NDfTtBYptO0w//dlXJs5/42hAXKsk+PDg3wyEFb4NpyA1v qmx7SfAzk9Hf6lWwU1O6AbqNMbh6PjEwadKUk1m04S7EjdQLsj/MBSgoQtCT3MDmWUUtHZd5 RYIPnPq3WVB47GtuO6/u375tsxhtf7vt95QSYJwCB+ZUgo4T+FV4hquZ4AsRkbgavtIzQisg Dgv76tnEv3YHV8Jn9mi/Bu0FURF+5kpdMfgo1sq6RXNQ//TVf8yFgRtTUdXxW/qHjlYURrm2 H4kutobVEIxiyu6m05q3e9eZB/TaMMNVORx+1kM3j7f0rwtEYUFzY1ygQfpcMDPl7pRYoJjB dSsm0ZuzDaCwaxg2t8hqQJBzJCezTOIkjHUsWAK+tEbU4Z4SnNpCyM3fBqsgYdJxjyC/tWVT AQ18NRLtPw7tK1rdcwCl0GFQHwSwk5pDpz1NH40e6lU+NcXSeiqkDDRkHlftKPV/dV+lQXiu jWt87ecuHlpL3uuQ0ZZNWqHgZoQLXoqC2ZV5KrtKWb/jyiFX/sxSrodALf0zf+tfHv0FZWT2 zHjUqd0t4njD/UOsuIMOQn4Ig0SdivYPfZukb5cdasKJukG1NOpbW7yRNivaCnfZz6dTawXw XRIV/KDsHQiyVxKvN73bThKhONkcX2LWuD928tAR6XMM2G5ovxLe09vuOzzfTWQDsm++9UKF a/A= In-Reply-To: <333205912a0b4a44b95b858ef83fa52e@realtek.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 08/12/2025 06:55, Oder Chiou wrote: >>> +properties: >>> + compatible: >>> + enum: >>> + - realtek,rt5575 >>> + - realtek,rt5575-with-spi >> >> Drop the second compatible. It's the same device. Whether it supports >> SPI it is already known and obvious - you cannot place non-SPI chip on >> SPI bus and expect it to work. > > There are two hardware configurations: with SPI flash and without SPI flash. > If the codec is shipped without an SPI flash, the SPI driver can still load > the firmware through the SPI interface. The second compatible is intended to > distinguish between the versions with and without the SPI flash. > Ah, so this is not about the bus. I don't see that compatible referenced in your device ID table, so this is dead code. Drop or justify - by writing driver code using it.... Best regards, Krzysztof