From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5472FC54E4A for ; Tue, 12 May 2020 09:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27CF72495A for ; Tue, 12 May 2020 09:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Mglqha6z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729269AbgELJTu (ORCPT ); Tue, 12 May 2020 05:19:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726024AbgELJTt (ORCPT ); Tue, 12 May 2020 05:19:49 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAD24C061A0C; Tue, 12 May 2020 02:19:49 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id t40so9093817pjb.3; Tue, 12 May 2020 02:19:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=eljqxU5QjvaLul3lBAtBBOmNN4PsgBS7SMSl69Yllas=; b=Mglqha6zf4yCyBuN1JhM/UvGpoJccJ0mz+FVC/tYpYCPTiXEuamRf/XY7WUy6QyNfI LY1DNTH4E3eV3ddLsU6PxfXjmwgQkXShWdfg6VlQffwoJ/JJv/79gQrLI18ZDZYA9rdA t765sebL8CNfI4SlkzDSYOliuKxlDN5vp9SwwNkYSQpQvc1S8u8BnKdikmDu+pjLxa3O UonXJq41yRadaD4J7083xLeRG5fbyXy4/FML4a/8cjcSP8+dm7epzTVzNJVR9htmqmSv fRLBlj4ZoL/IV6usCtprKQDBb9UpZCyWwecUCazD8CsARM0pGNB1bRki9TfcgNeIVTuF GhmQ== 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; bh=eljqxU5QjvaLul3lBAtBBOmNN4PsgBS7SMSl69Yllas=; b=SWolA+qRmi/9GSEDNndtIdttpQnz7cH7+AfDO0vRJERgNya7JShW3G/j/audzq+/lz laUdloVraTA7E+pqtHwFP5T7OEfqkMzVTOVlukQ0GYszvc7tpYbBxlv2u38ouWZwx9Np w8Vvv7gXnjRlDhvsm3x1l+/kMeHoLsQbgFaMBi0kp9Z7a1p6BHjXu/m2+NS7+K4NO9We ybVPOS8i6/LXbJA5clHk9NIGH+j3QAlGGXyeKTfBXip+pBQohqa3IKMgOF9YANmEHyPJ cQribLkj1fpTDJ25no6tzR+nWQ73kYqK5rf5hT0bZiRUpu6YnK/voadN47K39u0ViE4o QxUQ== X-Gm-Message-State: AGi0PuZKWnbIzW2qcrQmi8JBUoG2+dTlO5WGMvfqnoxGEgzGDR0zVvc1 w50/C0rgp+4g8log+Tr9IYo= X-Google-Smtp-Source: APiQypJ9gTfQbVWhwVvBIvaeS/BnzgA7vFw4SAoPPieKhgGQanQt+xg/c333SFLbyoeyvyjH3AqW4g== X-Received: by 2002:a17:90a:9295:: with SMTP id n21mr26444117pjo.195.1589275189436; Tue, 12 May 2020 02:19:49 -0700 (PDT) Received: from localhost.localdomain ([2001:2d8:308:9c7a:d5fe:3ea6:5791:c8e8]) by smtp.gmail.com with ESMTPSA id b16sm11546944pfp.89.2020.05.12.02.19.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 02:19:48 -0700 (PDT) From: Steve Lee X-Google-Original-From: Steve Lee To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ryan.lee.maxim@gmail.com, ryans.lee@maximintegrated.com, steves.lee@maximintegrated.com, steves.lee.maxim@gmail.com Subject: [V2 PATCH 1/2] dt-bindings: Added device tree binding for max98390 Date: Tue, 12 May 2020 18:18:46 +0900 Message-Id: <20200512091846.31207-1-steves.lee@maximintegrated.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for DT binding of max98390 amplifier driver. Signed-off-by: Steve Lee --- .../devicetree/bindings/sound/max98390.txt | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/max98390.txt diff --git a/Documentation/devicetree/bindings/sound/max98390.txt b/Documentation/devicetree/bindings/sound/max98390.txt new file mode 100644 index 000000000000..0ddd4c6ae55e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/max98390.txt @@ -0,0 +1,26 @@ +Maxim Integrated MAX98390 Speaker Amplifier + +This device supports I2C. + +Required properties: + + - compatible : "maxim,max98390" + + - reg : the I2C address of the device. + +Optional properties: + +- maxim,temperature_calib + u32. The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12 + +- maxim,r0_calib + u32. This is r0 calibration data which was measured in factory mode. + +Example: + +codec: max98390@38 { + compatible = "maxim,max98390"; + reg = <0x38>; + maxim,temperature_calib = <1024>; + maxim,r0_calib = <100232>; +}; -- 2.17.1