From patchwork Thu Nov 15 04:13:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cheng-yi Chiang X-Patchwork-Id: 10683501 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3161B109C for ; Thu, 15 Nov 2018 04:14:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1FCC729D52 for ; Thu, 15 Nov 2018 04:14:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1425D29E51; Thu, 15 Nov 2018 04:14:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A90829D52 for ; Thu, 15 Nov 2018 04:14:12 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 08F55267AF8; Thu, 15 Nov 2018 05:14:09 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id C979D267AFA; Thu, 15 Nov 2018 05:14:06 +0100 (CET) Received: from mail-pg1-f193.google.com (mail-pg1-f193.google.com [209.85.215.193]) by alsa0.perex.cz (Postfix) with ESMTP id 3023D267A61 for ; Thu, 15 Nov 2018 05:14:03 +0100 (CET) Received: by mail-pg1-f193.google.com with SMTP id 70so8384554pgh.8 for ; Wed, 14 Nov 2018 20:14:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=unRYDw9DEcNk9vR7FwPu/Jgntc5FVOSU2XbYUOkcXyg=; b=k/U5KQRq16YbYz5FSidO9xXd9ostErwtDHN/k/6Qj5ybSypKrub5iMcaxM7TjC1sUp QHBKLpi5NlNcKmAoGRg2ToJjUJrcOC8+s2teuqUKhrXQjpYV6GDOazHVzY2XEDa4YYqX +nQcHJX7bG3gvEylL9pwdYxjuKNxy8qrxhPdY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=unRYDw9DEcNk9vR7FwPu/Jgntc5FVOSU2XbYUOkcXyg=; b=FucD40WwW8jfibfYhwV2N6bXtugmQNv3Vm31v9GtYrb9A9JQHKECNkaEQGTkT6Q/5u 1bBSdHsO0csLZf554KBO4vSf2Bxc3mOCea95JdgNMskZXVLSBmZjaZnKRo37GgZgQLrz S440Xktt54MD2dYZLWRTiT1+naCuTe8rKmqYiFJCDdAic9gENwZmIisMr2ImOAalvTZY r/kdyO71Z7Y5iSni8mn9aJxpErCrIxWOR4z7Pq4Rm0Svt86ii45+HtnIrUMf4Czq0xcT lh8+6WsIIBa4ywK47pbMRFgMMjmsvmJzZbK9ECTr7s3sm8Mi8IeM8mERCUfl9l20v9ei TYMA== X-Gm-Message-State: AGRZ1gLli/8ns7Xricoaomhu0mSW1oasji2ecwX+4Bp38kVoat3PGyQJ Yef/AfB99atj5UNXklIsVsoaEQ== X-Google-Smtp-Source: AJdET5e7X2Bxl76vEddfTP3HbamnEoMP/as4cLXlTm3C24vF5saPvQeLWNa4MBuS6wcmYzkCaYRQrw== X-Received: by 2002:a62:9a09:: with SMTP id o9-v6mr4920191pfe.229.1542255242261; Wed, 14 Nov 2018 20:14:02 -0800 (PST) Received: from cychiang-z840.tpe.corp.google.com ([2401:fa00:1:b:e688:dfd2:a1a7:2956]) by smtp.gmail.com with ESMTPSA id d11sm10976297pgi.25.2018.11.14.20.13.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 14 Nov 2018 20:14:00 -0800 (PST) From: Cheng-Yi Chiang To: linux-kernel@vger.kernel.org Date: Thu, 15 Nov 2018 12:13:33 +0800 Message-Id: <20181115041334.79446-1-cychiang@chromium.org> X-Mailer: git-send-email 2.19.1.930.g4563a0d9d0-goog MIME-Version: 1.0 Cc: oder_chiou@realtek.com, alsa-devel@alsa-project.org, tzungbi@chromium.org, Mark Brown , dgreid@chromium.org, Cheng-Yi Chiang Subject: [alsa-devel] [PATCH 1/2] ASoC: rt5663: Add documentation for power supply support X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP rt5663 codec driver will support setting CPVDD and AVDD power supply from device tree. Signed-off-by: Cheng-Yi Chiang --- Fixed the commit title of v1. Documentation/devicetree/bindings/sound/rt5663.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt index 23386446c63d6..d4058dfde0392 100644 --- a/Documentation/devicetree/bindings/sound/rt5663.txt +++ b/Documentation/devicetree/bindings/sound/rt5663.txt @@ -36,6 +36,9 @@ Optional properties: "realtek,impedance_sensing_num" is 2. It means that there are 2 ranges of impedance in the impedance sensing function. +- avdd-supply: Power supply for AVDD, providing 1.8V. +- cpvdd-supply: Power supply for CPVDD, providing 3.5V. + Pins on the device (for linking into audio routes) for RT5663: * IN1P @@ -51,4 +54,6 @@ rt5663: codec@12 { compatible = "realtek,rt5663"; reg = <0x12>; interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&pp1800_a_alc5662>; + cpvdd-supply = <&pp3500_a_alc5662>; };