From patchwork Wed Feb 12 01:52:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Serbinski X-Patchwork-Id: 11377383 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 62B76139A for ; Wed, 12 Feb 2020 01:53:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 7FFCF2082F for ; Wed, 12 Feb 2020 01:53:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="MBn40fyz"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=serbinski.com header.i=@serbinski.com header.b="e9o7LKEW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7FFCF2082F Authentication-Results: mail.kernel.org; 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Wed, 12 Feb 2020 01:52:44 +0000 (UTC) X-Virus-Scanned: amavisd-new at serbinski.com Received: from mail.serbinski.com ([127.0.0.1]) by localhost (mail.serbinski.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id w6sI_TrmwMDz; Tue, 11 Feb 2020 20:52:32 -0500 (EST) Received: from anet (23-233-80-73.cpe.pppoe.ca [23.233.80.73]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.serbinski.com (Postfix) with ESMTPSA id 3FDAAD00693; Tue, 11 Feb 2020 20:52:32 -0500 (EST) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.serbinski.com 3FDAAD00693 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=serbinski.com; s=default; t=1581472352; bh=HeEXjb1mAS3JAt8AjmL+s+xV5zTwkyyh6B62a9LbWeQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e9o7LKEWtXhjwswZEoVIu2hrsfGBwTXOHUenIb6M7a5su89PFfrYqZWsa2fsDi/gf 0MStw4EAz9Vx14FpB/TuO4oI8UJaKtGZb38RR+V8sM7QIbw9e8Y41e6IP5xu4zUhDn +ZmTfwewWuYqkNHnX8EChG7sEQsMWi0grOZTN0CU= From: Adam Serbinski To: Mark Brown , Srini Kandagatla , Rob Herring , Bjorn Andersson Date: Tue, 11 Feb 2020 20:52:22 -0500 Message-Id: <20200212015222.8229-7-adam@serbinski.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200212015222.8229-1-adam@serbinski.com> References: <20200212015222.8229-1-adam@serbinski.com> MIME-Version: 1.0 Cc: Mark Rutland , devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Banajit Goswami , linux-arm-msm@vger.kernel.org, Patrick Lai , Takashi Iwai , Liam Girdwood , Andy Gross , Adam Serbinski , linux-kernel@vger.kernel.org Subject: [alsa-devel] [PATCH v3 6/6] ASoC: qdsp6: dt-bindings: Add q6afe pcm dt binding documentation 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" This patch adds documentation of bindings required for PCM ports on AFE. Signed-off-by: Adam Serbinski CC: Andy Gross CC: Mark Rutland CC: Liam Girdwood CC: Patrick Lai CC: Banajit Goswami CC: Jaroslav Kysela CC: Takashi Iwai CC: alsa-devel@alsa-project.org CC: linux-arm-msm@vger.kernel.org CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org --- .../devicetree/bindings/sound/qcom,q6afe.txt | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt index d74888b9f1bb..6b1b17d31a2a 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt @@ -51,6 +51,24 @@ configuration of each dai. Must contain the following properties. Definition: Must be list of serial data lines used by this dai. should be one or more of the 0-3 sd lines. + - qcom,pcm-quantype + Usage: required for pcm interface + Value type: + Definition: PCM quantization type + 0 - ALAW, no padding + 1 - MULAW, no padding + 2 - Linear, no padding + 3 - ALAW, padding + 4 - MULAW, padding + 5 - Linear, padding + + - qcom,pcm-slot-mapping + Usage: required for pcm interface + Value type: + Definition: Slot mapping for audio channels. Array size is the number + of slots, minimum 1, maximum 4. The value is 0 for no mapping + to the slot, or the channel number from 1 to 32. + - qcom,tdm-sync-mode: Usage: required for tdm interface Value type: @@ -174,5 +192,29 @@ q6afe@4 { reg = <23>; qcom,sd-lines = <1>; }; + + pri-pcm-rx@105 { + reg = <105>; + qcom,pcm-quantype = <2>; + qcom,pcm-slot-mapping = <1>; + }; + + pri-pcm-tx@106 { + reg = <106>; + qcom,pcm-quantype = <2>; + qcom,pcm-slot-mapping = <1>; + }; + + quat-pcm-rx@111 { + reg = <111>; + qcom,pcm-quantype = <5>; + qcom,pcm-slot-mapping = <0 0 1>; + }; + + quat-pcm-tx@112 { + reg = <112>; + qcom,pcm-quantype = <5>; + qcom,pcm-slot-mapping = <0 0 1>; + }; }; };