From patchwork Mon Feb 28 06:39:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 12762433 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 90504C433EF for ; Mon, 28 Feb 2022 06:41:47 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C16BD1722; Mon, 28 Feb 2022 07:40:55 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C16BD1722 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1646030505; bh=XftQybgw3i43mLEuI8u64YncK624ia1eAIg2AmjbC2I=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Qf3utTq95m14qDh3QgjqP45R3SZq+4DtmzoKy+OIAhq7EWF+xsO54IOUI4nrUbT5y DUcA/srBPTA2VhiYh4GQ4ONlp2i/5z3p4OPTviXefcle4epD3GbS6SfmQrZZ85K4ty sPa4K6sWTvNyVRPLrJ6DYYbQZkKIGLpB/pi0fohU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 26FACF80517; Mon, 28 Feb 2022 07:40:24 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6EA2BF80518; Mon, 28 Feb 2022 07:40:23 +0100 (CET) Received: from alexa-out-sd-01.qualcomm.com (alexa-out-sd-01.qualcomm.com [199.106.114.38]) (using TLSv1.2 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id EBB35F8013C for ; Mon, 28 Feb 2022 07:40:12 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz EBB35F8013C Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="sIxlEDhc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1646030418; x=1677566418; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=bS9bdC9cgUN0ZMd9zmyc+OAsWWEL36/MhYU9UfQLxI4=; b=sIxlEDhcWTM0ZBBytFy2wxloFV/CPygEn4PQ3altL62Mz+wZAoIJG38l RMG3NcfYz5k9H1wNA+2OxBEs4dTuulRGEba5CLjXNleX0x5eNCBlEl7pv 59wLfQ/is3C4sT2r1jmkOD4VTz9DDJzu95u75laT+FuBUxQFznRkZ43Om s=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-01.qualcomm.com with ESMTP; 27 Feb 2022 22:40:11 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2022 22:40:09 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Sun, 27 Feb 2022 22:40:09 -0800 Received: from hu-srivasam-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Sun, 27 Feb 2022 22:40:03 -0800 From: Srinivasa Rao Mandadapu To: , , , , , , , , , , , , , , , , , , , Subject: [PATCH v5 2/2] dt-bindings: soundwire: qcom: Add bindings for audio CSR reset control property Date: Mon, 28 Feb 2022 12:09:37 +0530 Message-ID: <1646030377-12092-3-git-send-email-quic_srivasam@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1646030377-12092-1-git-send-email-quic_srivasam@quicinc.com> References: <1646030377-12092-1-git-send-email-quic_srivasam@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Cc: Venkata Prasad Potturu , Srinivasa Rao Mandadapu X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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" Update description for audio CSR reset control property, which is required for latest chipsets to allow software enabling in CGCR HCLK register. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- Documentation/devicetree/bindings/soundwire/qcom,sdw.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt index b93a2b3..84c8f54 100644 --- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt +++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt @@ -150,6 +150,18 @@ board specific bus parameters. or applicable for the respective data port. More info in MIPI Alliance SoundWire 1.0 Specifications. +- reset: + Usage: optional + Value type: + Definition: Should specify the SoundWire audio CSR reset controller interface, + which is required for SoundWire version 1.6.0 and above. + +- reset-names: + Usage: optional + Value type: + Definition: should be "swr_audio_cgcr" for SoundWire audio CSR reset + controller interface. + Note: More Information on detail of encoding of these fields can be found in MIPI Alliance SoundWire 1.0 Specifications.