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 17CDFC433E0 for ; Fri, 15 May 2020 07:07:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E83A520671 for ; Fri, 15 May 2020 07:07:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vU6CM3mu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726660AbgEOHHg (ORCPT ); Fri, 15 May 2020 03:07:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726664AbgEOHHf (ORCPT ); Fri, 15 May 2020 03:07:35 -0400 Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1F39C061A0C; Fri, 15 May 2020 00:07:35 -0700 (PDT) Received: by mail-pl1-x642.google.com with SMTP id b8so551677plm.11; Fri, 15 May 2020 00:07:35 -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=M7hX/J76tBtL7VRebaHJrw9xmZRzEx8WmpLsqjkC1B4=; b=vU6CM3mun5/XIqHsnKuxhXN5MylGXPGNRiXohIC9XPH62/E0+oScClKAlhhdoACQMj BjUjhvgW/ebKfPRMW4RYeYyaIU9XZdnFbRqMSKH+uzdl/J6xxrkLi4nj/HUVKqPKPHjC ALWTTQOEuzQ0dScjO0gQYKo9tHZfP9muBFZQ3KTtgB4SsvbtQlgCtv1LXb/opOzEetcJ QRQhFt2j1+eXJz7nqzZ7UjonlmYlWsNS/YendGw6inJJlF7VMsSd65H0to+xRhDb7BG7 irhIkur3UQJQIBz3+T0O6knb0dpMaHdZ9e9HJfhetw2cTnRXAog2dzj+U7iJh+tFEVto m9Lg== 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=M7hX/J76tBtL7VRebaHJrw9xmZRzEx8WmpLsqjkC1B4=; b=rQX9UrjVItD0PB7Kg6bA0ArgLzDi4SM1Gm4RFuX+gM9/8oshfD9NOoAsnDhCVqHNOd YAKUyhj2LGp1i5CmBx1cMO/o9r7ZIiaENU0ZDYmAo2uIY/KzAW8Vh8B46Hc2637XsFxG jkdBxL1JntZq+e3uG31ZScD7ipbXv6Kzu80i7WuehY/Yx3QOYole6GX4kSnLauuu60Do 7xhAFO1eiLgNBsr6fxV8sqhXX+yomb+fe9iXGW7Kb6YptrICEiYBXeh69ep5Li29xrEs +V08xjJmN2nswMJbsy+AKTJoiby5qnC3JUeORjnTpqvWI4RAAVZFzvow0iIWeGdt8nP5 Zpyw== X-Gm-Message-State: AOAM533GQ+n65ucuLH2LMtTeliDhz++MgZxGRy31WpyK5/I3/w5ar7Nm DVdg6mSdAj5Oh9SSg+JllqY= X-Google-Smtp-Source: ABdhPJwXZtIr/mXUcf/FXQH02w4WrWzvrLMq+bbqeL4qm+DMH7iqUNEYKh7qJ4BVzN1fNmiewnNSHg== X-Received: by 2002:a17:90a:a402:: with SMTP id y2mr1853709pjp.24.1589526455357; Fri, 15 May 2020 00:07:35 -0700 (PDT) Received: from localhost.localdomain ([2001:2d8:e99a:364e:d5fe:3ea6:5791:c8e8]) by smtp.gmail.com with ESMTPSA id c124sm1062656pfb.187.2020.05.15.00.07.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 00:07:34 -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: [V5 PATCH 1/2] dt-bindings: Added device tree binding for max98390 Date: Fri, 15 May 2020 16:07:01 +0900 Message-Id: <20200515070701.14102-1-steves.lee@maximintegrated.com> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add documentation for DT binding of max98390 amplifier driver. Signed-off-by: Steve Lee --- Changed since V4: * No changes. Changed since V3: * No changes. Changed since V2: * No changes. Changed since V1: * Modified sample text in example .../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