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,URIBL_BLOCKED,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 BECF4C433E0 for ; Thu, 14 May 2020 12:16:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8BBBC206A5 for ; Thu, 14 May 2020 12:16:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bVOaUokL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726199AbgENMQl (ORCPT ); Thu, 14 May 2020 08:16:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726050AbgENMQk (ORCPT ); Thu, 14 May 2020 08:16:40 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 837AFC061A0C; Thu, 14 May 2020 05:16:40 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id f23so1183022pgj.4; Thu, 14 May 2020 05:16:40 -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=8psrfxuLJ4TJl2o4vMFKaniWYtduDfiv4RO4VswAsrg=; b=bVOaUokLCYXkFYeqHH1OEV25hz4lgjtn3NrokN2C6Rn7s2p2uXiWnKD4bkGL3ZWhX+ 4U/IWnlxdqSjXFSjFSUc3CoUw5hEzO3deTXiBjj3dlQ/xu0EIoJH37StmbJ8CVWrWSWU DLFldL8sreksestfVDeWpurmaGyuaRSFySqqebepjGRbUEc3akLu5QR+29idvfUTC29n exA+NdktkyWgpbixn3YkjQSR7tMmB2g7SnZnViQ/ZahPVEMi0YNYNi312F2vWpthtWBD Fjot1xo8EMN8G7GBToq7yR6FFBeKu4jjcLq4ibMpAY8AmF7bsS3hki9KwYUvtFJi2iAS qy/g== 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=8psrfxuLJ4TJl2o4vMFKaniWYtduDfiv4RO4VswAsrg=; b=LCCLSQ0jl+7PB+4vcNg+LmevDLxLj+49G7ox4NSmCa0/Zz0xhYHtHcXmUMYzc9B+ki Yno9GZO/I3+tRv4GcEwCx7uE2f3bcSLBZCkkvlqakz+MrW5nODBxJX9YVt0tqAoP5DcK Dyxq7WXLu4psNGAMgExonnOLvB5abnVYW7KrJZUI6awAHPngMsvRquWN56XnA/jS+57d wNqUM0WkbKXJwruDU9WQwTkSxYXR8Xn4oCt9YYHDwX7LBmPMiadlaS8LQEpHT3olui/k dL9+KMlbFd8Mo9lVXKxRoFRy2v2J1eupJ/U8Ebakz3gk9HDvEnFLQlIP/GS/z3NSeSqo JLow== X-Gm-Message-State: AOAM532v2sLuMohAcIHj0v/DBLUNLOe58U5m9MDWErjbhdU87AeIJ591 iM6ZgkfSkzvL1N8v6jPn754= X-Google-Smtp-Source: ABdhPJz2p17RSHqQW3n8WMjTtwaHmykfyYXnrgEUQwJ9KTqyeHsLsXjfpqXub/PHt+EivdkDTsGJDA== X-Received: by 2002:aa7:8bd3:: with SMTP id s19mr4517069pfd.143.1589458600090; Thu, 14 May 2020 05:16:40 -0700 (PDT) Received: from localhost.localdomain ([2001:2d8:eb02:505a:d5fe:3ea6:5791:c8e8]) by smtp.gmail.com with ESMTPSA id m4sm2216727pfm.26.2020.05.14.05.16.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 05:16:39 -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: [V4 PATCH 1/2] dt-bindings: Added device tree binding for max98390 Date: Thu, 14 May 2020 21:16:17 +0900 Message-Id: <20200514121617.8193-1-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 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