From patchwork Wed Sep 13 17:15:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 722625 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 50CD2EE01F0 for ; Wed, 13 Sep 2023 17:18:27 +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 8BAFDDF6; Wed, 13 Sep 2023 19:17:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8BAFDDF6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1694625505; bh=1XlQ9Rivp/8oRqBuqcv7ZtHUa2otWULan0gYT0lZUng=; 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=Whb+bRy6v55Gj/X83epPKz+T9/gZ82uvS4AWRxMn7nqC95YqBU/c4eAXyJsH9MZGe zQSA8LbavCRClAHW3Hk4p68l+QFL5M6uWmXsry+am9W7jTLW3C+tM3Er82WJDnN3/k iybqMOZ43W4IXOWfMmy6d3BQ80AreK7DviPGEW0g= Received: by alsa1.perex.cz (Postfix, from userid 50401) id D3542F8057E; Wed, 13 Sep 2023 19:16:38 +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 780AEF80587; Wed, 13 Sep 2023 19:16:38 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4FC16F80587; Wed, 13 Sep 2023 19:16:34 +0200 (CEST) Received: from out-225.mta0.migadu.com (out-225.mta0.migadu.com [91.218.175.225]) (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 01147F8057B for ; Wed, 13 Sep 2023 19:16:30 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 01147F8057B 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=Eo7GK7lq 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=1694625390; 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=M7MW2tmPsMPWsEPrNQ/SepXgoJLxl3hENl0P4TjZeAI=; b=Eo7GK7lq/gTTAwl8Iy1o6l/u1wMdmmidG3pp1PYNMzKEUtD+WJr9xocXAp9ZMJZSwY5uhA qKi1EQ+yRFZou1//6N1q5p+JacFDiV0LjBsntUl1g2ZhyNYir1b+IPuyokqE4z1qsQETOz Lb/6JJomyGI2HGW0AmFvoixKxa6o5eUMZNMIvrxr7N/NezCHvHYu3lMCBJdc9VHTxWrt3w ysEMyzsFcwILr8JB/zSDpBbwyoR1kKQJhVp7AbMNuJo3POkswmSpkrNjgOFU8oXJIu09lz E5KlceLKLs4DYHNycBjvgf8ntchf6F8h5bO+z2PhTGej7RrrdIY4B0Je+jJW1g== From: John Watts To: alsa-devel@alsa-project.org Cc: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , John Watts , patches@opensource.cirrus.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] ASoC: dt-bindings: wlf,wm8782: Add wlf,fsampen property Date: Thu, 14 Sep 2023 03:15:52 +1000 Message-ID: <20230913171552.92252-4-contact@jookia.org> In-Reply-To: <20230913171552.92252-1-contact@jookia.org> References: <20230913171552.92252-1-contact@jookia.org> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT Message-ID-Hash: WTVBNQ5E2SJGDT7NLSWOJ4UQLSYM6D3D X-Message-ID-Hash: WTVBNQ5E2SJGDT7NLSWOJ4UQLSYM6D3D 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 --- Documentation/devicetree/bindings/sound/wm8782.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/wm8782.txt b/Documentation/devicetree/bindings/sound/wm8782.txt index 256cdec6ec4d..d217a616e103 100644 --- a/Documentation/devicetree/bindings/sound/wm8782.txt +++ b/Documentation/devicetree/bindings/sound/wm8782.txt @@ -8,10 +8,15 @@ 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 + Example: wm8782: stereo-adc { compatible = "wlf,wm8782"; Vdda-supply = <&vdda_supply>; Vdd-supply = <&vdd_supply>; + wlf,fsampen = <2>; /* 192KHz */ };