From patchwork Mon Sep 18 13:15:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 13389594 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BDEF4C46CA1 for ; Mon, 18 Sep 2023 13:18:05 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 0292BBC0; Mon, 18 Sep 2023 15:17:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0292BBC0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1695043084; bh=lFI2eSXDI/MauwP+d3JoGjHLWZPx6y0eM7DV/cuMMcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=k8OkgoClR3fpYrEuH+fHqMQ8dIuI+FrVTkVwDhR25ysO4+IAitk8uTNXKklgKXHB4 6k9qpdbmflej3KR23qGHhnln6U7CcRyDoCsSC6C8SUW22r6FgPsCxlwWdMWF9z9ozh i8/STNrOzeH5cqYZWbG7oWW07i3soxH6gdkVrvzc= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 093DAF805A8; Mon, 18 Sep 2023 15:16:14 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id BC8C0F80587; Mon, 18 Sep 2023 15:16:14 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2210EF80587; Mon, 18 Sep 2023 15:16:12 +0200 (CEST) Received: from out-222.mta1.migadu.com (out-222.mta1.migadu.com [95.215.58.222]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4BA38F80571 for ; Mon, 18 Sep 2023 15:16:07 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4BA38F80571 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=jookia.org header.i=@jookia.org header.a=rsa-sha256 header.s=key1 header.b=TfnB1Khl X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jookia.org; s=key1; t=1695042967; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=f4JO3nPtbJqM3dkylLDmImTDJGUU/OSMwJOj0UlM/Ak=; b=TfnB1KhlXidh22YPceMlN18+XrH4ujdCm5j8lJg6uxN9ms0aAHROG1HXUcT4YkltlOJYLO 2w/YjChRnnByz+GDdIo2GwmjAWlDJQ9o/B9oH4KB4OfdZmieUCqQmQ1HEbS5cPDi7LtbCJ HBuCUmHtOmgGynv7u0KrBIZa0MiGkRbf17IqPjTyywqjqk2q7nE5Gwsb2av5HPRDzgCGWW 3MBUHEsF441/67YtaMlH+THdpg/Fl/c6W5oWMLtmrokAbdoKqH/8rEDl6aoHn3ObzKrVRU KME44FGXd8fiFy9DDfRf4mF4sFeU0OTXzGEz3Eqz4FLX99d2CViK9O2/bAW7zg== From: John Watts To: alsa-devel@alsa-project.org Cc: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Charles Keepax , John Watts , patches@opensource.cirrus.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 3/3] ASoC: dt-bindings: wlf,wm8782: Add wlf,fsampen property Date: Mon, 18 Sep 2023 23:15:32 +1000 Message-ID: <20230918131532.2257615-4-contact@jookia.org> In-Reply-To: <20230918131532.2257615-1-contact@jookia.org> References: <20230918131532.2257615-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Message-ID-Hash: RRZLW6BLPB42CQAUVKPI65I6T3ADHUR2 X-Message-ID-Hash: RRZLW6BLPB42CQAUVKPI65I6T3ADHUR2 X-MailFrom: contact@jookia.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 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: The WM8782 can safely support rates higher than 48kHz by changing the value of the FSAMPEN pin. Allow specifying the FSAMPEN pin value in the device tree. Signed-off-by: John Watts Acked-by: Charles Keepax --- Documentation/devicetree/bindings/sound/wm8782.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/wm8782.txt b/Documentation/devicetree/bindings/sound/wm8782.txt index 256cdec6ec4d..1a28f3280972 100644 --- a/Documentation/devicetree/bindings/sound/wm8782.txt +++ b/Documentation/devicetree/bindings/sound/wm8782.txt @@ -8,10 +8,17 @@ Required properties: - Vdda-supply : phandle to a regulator for the analog power supply (2.7V - 5.5V) - Vdd-supply : phandle to a regulator for the digital power supply (2.7V - 3.6V) +Optional properties: + + - wlf,fsampen: + FSAMPEN pin value, 0 for low, 1 for high, 2 for disconnected. + Defaults to 0 if left unspecified. + Example: wm8782: stereo-adc { compatible = "wlf,wm8782"; Vdda-supply = <&vdda_supply>; Vdd-supply = <&vdd_supply>; + wlf,fsampen = <2>; /* 192KHz */ };