From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0039C3DA7E0 for ; Mon, 15 Jun 2026 09:57:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781517439; cv=none; b=KnfFC7kg0HFfDt+H1kRjPw/uwjYYCC8G0xcJAfIaglvffB/rdI1Wn2IoPn24JaAsGv53gieDnsp/PoJiRH/0MmR0zgnvMqKwMgKOckxqqF+8BcVXG8s7MbuTWL305k5v5cGV//Jkcn2qlg1zQjTZTR1Zr2Dclk0HxzK69RP/nCM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781517439; c=relaxed/simple; bh=Pv2LNl5DyVySU3RmETQIn+XqTGj0Q37J5wA382ojH5U=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UpauPxeKWAGcfRMaV43rRl26z+Grv3HZs91XTrwSnwVuxEhcJizlHgMkjIbJYlI8ojMxNrIawhL+t4GabNcZ5WU4IhVR1HBVIlVBsfphhkuL+qZnHsKK+F0wg+DCHHcI8Vx9RzVIrxPsgrK64ndOfu0rCzvGTOYQYdqoFW7/Jww= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EzR7mdaa; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EzR7mdaa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC7841F000E9; Mon, 15 Jun 2026 09:57:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781517438; bh=zURo25oDAcUEDafHHDnfkoawMEwQG3t1Hi9SA5YXxnY=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=EzR7mdaaoMDXFQhb6iFgYjHZlv2BTZ7lUIqI7gG7m43c7cdV+MbC9EqBbr4X4bYrP 06Yx3MUJ4lpZpLRNmTPc1Ae/+d9815tShnq2zeBaUDB5bv7cn7qNtFQZfs9N06SzBp eWdU/xnwpCpTIX2fGVZE/6aOuzoIA3bqay4M4Kt4AMeFaPj5U+FWxBQ1D1LC8xKhzY oCkaJgStQ37yBK0ZtMy+cU2s8HFtsAc5rp7d7LXkG98cNZ8ij2lRbLLRHOysiw8qpZ E9Xkq/z7pdKLNQpuMZwSx5m+aFrMjHAuhaAOkYhxMLEoAcr/cPaHjxDzdR9/Lysya3 aLpH4Od8zH7DA== Message-ID: <241d0fab-26ea-4c06-9928-e256f2cc5d1c@kernel.org> Date: Mon, 15 Jun 2026 11:57:13 +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 7/7] ASoC: dt-bindings: ES8389: Add members about HPF and clock To: Zhang Yi Cc: alsa-devel@alsa-project.org, broonie@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, krzk+dt@kernel.org, robh@kernel.org, tiwai@suse.com References: <20260615060744.18775-1-zhangyi@everest-semi.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+wsGPBBMBCgA5AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJp2mE8AAoJEBuTQ307QWKbeaIP /ihHTkTW4KsN/DQ945JJbyu5tI0J80Wue7QyyLPglyKfhgb5cLLNPpOC8cCIJsc7+W3i2P38 s2c1cOH6CYGE7E9ur3Vfme8NW2S2I/Z8VC7bZnzyS23wT17LrsdS/qCpx4o8U+pt/xdXDKph EGRYrIEmMpUWvyYzyYKGIe25FtaayIIKpq8eZYyFcp2f/sG5IkOW5uZzHPMPdcm87jU7fyuQ rAU2vx9r+ulUfQ/q9Z2roC/ode3l7t2pN7BCBCsUDp6JCrUyZrtT1e7EbA0ZRP3aOBNk2P2E DQOgJGjGdO5Yx2Y9LFtltu6JbsBJHi1syGRX3AtQYOMc4Y1WGoeZJmMlvKj2ZqqXNkcWi2DS IQEWB0uW6CqFsBBIMGDa+6OzdaVO/uAVXWDWml02Men3CILdI1MbVjoh8ECqYUY7OQ+JJvNN vnliuq5WM3Ghd3jg/LZZrxXjdIginRHFQCjIJYLKpLZWm1/iDFedcfzqRNYmTtqscdCNHW41 oT3Z7BmO9xwdjuwBS6nmS6JJwkbf5Ot2QR4pB/DRU7ZwjT1qHe+9r9gF32wXVQatHNGK/VVu sfwOnkdxCWkp/qb2gdQRmZh+SedStWshigH6sNfuHBloF/q+hjMRc8b2m326OZdrbSHwY1Sz vti8Hn7n8NjdHO9LKB7BIdjkA9DA5WsqOuVCzsFNBFVDXDQBEADNkrQYSREUL4D3Gws46JEo Z9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLueMNsWLJBv BaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6eiOMheesVS 5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wAGldWsRxb f3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA6z6lBZn0 WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9YegxWKvX XHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt91pFzBSO IpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gUBLHFTg2h YnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/JoFzZ4B0 p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu4vXVFBYI GmpyNPYzRm0QPwARAQABwsF2BBgBCgAgAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtBYpsFAmna YUkACgkQG5NDfTtBYptX+BAApg32CkxwNucNEi8WfWA8oKkW0y8YDuY6ORMo9FWNGiT/OTy0 vyJrLocrpn86zwfjVp+eCrssPYh8eqJfnWqmYv6ACQtHPYzPZQ3mSo8H97Z01oUxITzCxpXm ZkLgPIqtDPcC2E3dPM/fVxcyowM8XsaMA9wcsaUYrta8toOq2b9tKcjleKMfMrm0gQ9u7wUc QbLkwj6TCLOwucb07GXzLTNF9PZmaDUpKAZjMjmrW+le+SFvQbhamx0rxLWPR0NWntXpbCn+ +ACch03p/JyTBVktxFsFyCt7pTPE1kEaeuXBTe/a2D9iQvRxRW19LvuO2e59/u1wYUiH/orz wbIC2S4dBsPAPihL3ztOU1yE86GPyQtSE0kU+/7snnLt4QGi6PChf3t5gnNjAzjUUovO8rgI c+5yN5heq5loYHgK6OQ9OlHzsPHO9e9MOQcKlFycs1pyijFGzDwdNUm/SchK8iWT2QApTx4A K9bCVaboTA2T77QYkRcRJYSsO1alGX0ome/hMLD1daXlkrNUp1HWa3K4iytLRXjCSIorWiGs n+q3krnpXu3TFkA8qtOFZMdnIiFuiq1yLT8hptsV5xh1TA2nsVvSYiaCr3q4s4BKjS/KrLDb qoxzw8ISjdUp4pA85vb6YLCmb39NgidD+7PmAr65lBNveIFynTgsja1rRQ4= In-Reply-To: <20260615060744.18775-1-zhangyi@everest-semi.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/06/2026 08:07, Zhang Yi wrote: >>>>> + $ref: /schemas/types.yaml#/definitions/flag >>>>> + description: >>>>> + Indicates that SCLK is used as the internal clock. >>>> >>>> And what happens with mclk in such case? Is it still wired? >>> >>> Yes, setting mclk-from-sclk does not affect the MCLK connection. >> >> I am asking about wiring of the device. If MCLK is used from SCLK, but >> SCLK is used as the internal clock, then how can you still have MCLK >> connected? > > If MCLK is derived from SCLK, whether the 'MCLK' pin on the device is > connected or not has no effect on operation. If MCLK is connected, why would you derive it from SCLK? That's the point - your clocks property already might be telling everything needed here. > >>>>> + >>>>> + everest,hpfl: >>>>> + $ref: /schemas/types.yaml#/definitions/uint8 >>>>> + description: >>>>> + the HPF value of ADCL. >>>> >>>> Is HPF value in dB? If so, use proper unit suffix and proper units. >>> >>> No, the values here correspond to the values in the registers. >>> The value is not in dB >> >> What are the meanings of the register values? > > The value of everest,hpfl is equal to the value of the corresponding register, > not the cutoff frequency of the HPF. You keep avoiding answers. I don't want you to encode standard units as register values. Best regards, Krzysztof