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: 1833676 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=jookia.org header.i=@jookia.org header.a=rsa-sha256 header.s=key1 header.b=Eo7GK7lq; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4Rm6Yz6Fryz1yhZ for ; Thu, 14 Sep 2023 03:16:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230410AbjIMRQj (ORCPT ); Wed, 13 Sep 2023 13:16:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231955AbjIMRQf (ORCPT ); Wed, 13 Sep 2023 13:16:35 -0400 Received: from out-212.mta0.migadu.com (out-212.mta0.migadu.com [IPv6:2001:41d0:1004:224b::d4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAB409B; Wed, 13 Sep 2023 10:16:31 -0700 (PDT) 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 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 */ };