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Sat, 13 Jun 2026 09:37:57 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CAB0CF8015B Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=laJLiSKE Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 3D58343934; Sat, 13 Jun 2026 07:37:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B3A81F000E9; Sat, 13 Jun 2026 07:37:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781336274; bh=tQSHJmp7JNCNmTswMfi2HcByw7yaz6k/MRHxiY6lZ/A=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=laJLiSKEjRcTGpq9l4JAC/T0gQMV1SJ3WPcE4IRUYz/377NwZcop85p4yPBpYxDav DU+TwaWLv0I7bcXMUubQ7Bli+4KZJdqfOkxsYdE6xOyUTyVmoBlXY2Ql0M36oRKwT0 l1UYFO/VhCpjxiaMwXlsUsujkR0F3onuH6s4nLPFXCs0nbjh6MXIsEE8APPXGVN2Mh R5SZlGu/rhV0JwXHvvpfoNeVM+16olk6Rai5+bez1lPBl/T5DK4z4rndk8rNmUrFwG QUCrxR01y1aupwI5fqOVXb7brHoN3ey5lS65TuCAHjyBgDXR9Mk0iFXUzeAEAAznDh kTkt+1PPuCXbA== Message-ID: Date: Sat, 13 Jun 2026 09:37:50 +0200 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: <20260609-vociferous-thick-lyrebird-d53eda@quoll> <20260610095820.25386-1-zhangyi@everest-semi.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Message-ID-Hash: 6KCKVY7WDDCQF5RRRMYRF3HNMNLFO7YK X-Message-ID-Hash: 6KCKVY7WDDCQF5RRRMYRF3HNMNLFO7YK X-MailFrom: krzk@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On 10/06/2026 11:58, Zhang Yi wrote: >> Please organize the patch documenting the ABI (DT bindings) >> before the patch using that ABI. >> See also: https://elixir.bootlin.com/linux/v6.14-rc6/source/Documentation/devicetree/bindings/submitting-patches.rst#L46 > > Thanks for the reminder > >>> + everest,mclk-from-sclk: >>> + $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? > >>> + >>> + 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? > >>> vddd-supply = <&vdd3v3>; >>> vdda-supply = <&vdd3v3>; >>> + everest,hpfl = [0a]; >> >> <0xa>? What did you want to say here? > > I just wanted to give an example to show how to set the values of everest,hpfl to 0x0a. So use syntax I asked. Best regards, Krzysztof