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=ham 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 E3656C2D0F8 for ; Wed, 13 May 2020 07:45:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE2AE206F5 for ; Wed, 13 May 2020 07:45:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="G7NxJ5me" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729085AbgEMHpK (ORCPT ); Wed, 13 May 2020 03:45:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728905AbgEMHpJ (ORCPT ); Wed, 13 May 2020 03:45:09 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8449CC061A0C; Wed, 13 May 2020 00:45:08 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id b8so7403481pgi.11; Wed, 13 May 2020 00:45:08 -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=H65Vxu253kb3zW5OLT3gqxYyLx+OY58AmrFPbg1BtQ4=; b=G7NxJ5mehnMYlEkMa3a29ghSVoJRGjhjmf8xIlvmrFbJEIKb3mRhE30cyNyB19m3cw XeqIrzewNcYkLpzKPHAp2pHdPUQRm8rV3JdlbpIleIZNk7XmHgdRcq9MTkRPa5KL1Zj/ bqyKIpWZX+DFYSuGd3kjGWvDD4Oul3E5sLQvSMDljrHiKm7hcY3iL4csf5CpXfSNDPo8 5GHvjJEPdMEsiYSOmoUCwhAqSOLn8j8ssHto6wstiEf3WwWjaHT26KOqSH7m8zmbsnoq 82dzbBUe7hJGWPGJaQQic71EMwOk5VB04q47ho9D33b/SDMizL3cZZjVN5FgCJ5U9PHI waTw== 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=H65Vxu253kb3zW5OLT3gqxYyLx+OY58AmrFPbg1BtQ4=; b=Sk2wEysGmDgnmcSkXZOO2G62GCq0MQUnBt1OPsSVu+FzZEHwOOZBfgwvmZi3/QQ8Zj Ht+l1D5HJsCPpaBhhNiLrbBxVhkCiH5a4LWi10sdb+/HE+ocKBo3JyW6QgqYzNupdHVy f0iBwDbh3Rc0ccL5U4pNbwIKIGl+OU+7DtbVju0dd1D386/B5NybOM/M07rFBQn26ogM Un4DXg9ZawnZx8+NwyxLfYfsSultb2TwsEWFqnftyAI+aSDfRJgEmFiHqx8yQ6WK87hI rLgxuYCByPf0SnBdimz3zhZcIp7kXZd5+NR8fqwxDYGg3lwgJeECvnv3lboOWJBNeW0Z +/sg== X-Gm-Message-State: AGi0Pub2kdp0qDmhI2Yp4e3Zaslvmxb47FTFs21Zsq1E1+koPbUKDhFk xKNpPlGjRwSuPgdcQsjIykM= X-Google-Smtp-Source: APiQypIER4ye/hOz4oLh6skERHRUkzmMFbigD5b/Te7MST5tFsN6gh4pp6TGiqHg49eP8ruTP9JQCg== X-Received: by 2002:a63:d64:: with SMTP id 36mr17709173pgn.143.1589355908024; Wed, 13 May 2020 00:45:08 -0700 (PDT) Received: from localhost.localdomain ([2001:2d8:eb02:505a:d5fe:3ea6:5791:c8e8]) by smtp.gmail.com with ESMTPSA id v3sm2740091pfv.186.2020.05.13.00.45.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2020 00:45:07 -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: [V3 PATCH 1/2] dt-bindings: Added device tree binding for max98390 Date: Wed, 13 May 2020 16:44:23 +0900 Message-Id: <20200513074423.21034-1-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 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