From patchwork Fri Jul 6 09:43:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rohit Kumar X-Patchwork-Id: 10511219 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9436C603D7 for ; Fri, 6 Jul 2018 09:43:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 860B928560 for ; Fri, 6 Jul 2018 09:43:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A0F428565; Fri, 6 Jul 2018 09:43:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9FCBE28560 for ; Fri, 6 Jul 2018 09:43:46 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 6D14D26761D; Fri, 6 Jul 2018 11:43:45 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id EB3FE2676AD; Fri, 6 Jul 2018 11:43:42 +0200 (CEST) Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by alsa0.perex.cz (Postfix) with ESMTP id 9A951267653 for ; Fri, 6 Jul 2018 11:43:40 +0200 (CEST) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 81127607EB; Fri, 6 Jul 2018 09:43:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1530870219; bh=jDu6Bef2hBkODnZBNuxhJOy4ebKSZ3O96nPopUZQizs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kKhtPIUXRy8AYmI3dioUU10foQrZ9NhYc3RsoRcRBruMxjKfGyFSxwBS5WV0VY8Dk IrthxE2RUcsn3XWG+xs5TiY+Fngvi7CPN8aixQcPMRY5tmlvWeo81dSHyEvQEbtHqp Kq9Whg3ZWOnfg0QwRgACYN1PZEU8Nr5nkf5nYoNs= Received: from rohkumar-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: rohitkr@codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 272E9606FA; Fri, 6 Jul 2018 09:43:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1530870218; bh=jDu6Bef2hBkODnZBNuxhJOy4ebKSZ3O96nPopUZQizs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W1Ix7tG/UurbtYoavV3BCbZ316mLyn5pbXswauIF39xNAZTn+ffIOn0EZCHujst6J lBzAgoxmW1JYdS8kx3lr9zKr3YbF/lwC/E1JvANS4uFyaVbyELpSpdIEXyUnJlPGaH cs74A8mSORsPWniv99nxz+v2del/vMLtxjdqDhCs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 272E9606FA Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=rohitkr@codeaurora.org From: Rohit kumar To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, srinivas.kandagatla@linaro.org, tiwai@suse.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Date: Fri, 6 Jul 2018 15:13:11 +0530 Message-Id: <1530870195-13576-2-git-send-email-rohitkr@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1530870195-13576-1-git-send-email-rohitkr@codeaurora.org> References: <1530870195-13576-1-git-send-email-rohitkr@codeaurora.org> Cc: Rohit kumar Subject: [alsa-devel] [PATCH v3 1/5] ASoC: qcom: dt-bindings: Add sdm845 machine bindings X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Add devicetree bindings documentation file for SDM845 sound card. Signed-off-by: Rohit kumar Reviewed-by: Rob Herring --- .../devicetree/bindings/sound/qcom,sdm845.txt | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,sdm845.txt diff --git a/Documentation/devicetree/bindings/sound/qcom,sdm845.txt b/Documentation/devicetree/bindings/sound/qcom,sdm845.txt new file mode 100644 index 0000000..408c483 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,sdm845.txt @@ -0,0 +1,80 @@ +* Qualcomm Technologies Inc. SDM845 ASoC sound card driver + +This binding describes the SDM845 sound card, which uses qdsp for audio. + +- compatible: + Usage: required + Value type: + Definition: must be "qcom,sdm845-sndcard" + +- audio-routing: + Usage: Optional + Value type: + Definition: A list of the connections between audio components. + Each entry is a pair of strings, the first being the + connection's sink, the second being the connection's + source. Valid names could be power supplies, MicBias + of codec and the jacks on the board. + +- model: + Usage: required + Value type: + Definition: The user-visible name of this sound card. + += dailinks +Each subnode of sndcard represents either a dailink, and subnodes of each +dailinks would be cpu/codec/platform dais. + +- link-name: + Usage: required + Value type: + Definition: User friendly name for dai link + += CPU, PLATFORM, CODEC dais subnodes +- cpu: + Usage: required + Value type: + Definition: cpu dai sub-node + +- codec: + Usage: required + Value type: + Definition: codec dai sub-node + +- platform: + Usage: Optional + Value type: + Definition: platform dai sub-node + +- sound-dai: + Usage: required + Value type: + Definition: dai phandle/s and port of CPU/CODEC/PLATFORM node. + +Example: + +audio { + compatible = "qcom,sdm845-sndcard"; + model = "sdm845-snd-card"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pri_mi2s_active &pri_mi2s_ws_active>; + pinctrl-1 = <&pri_mi2s_sleep &pri_mi2s_ws_sleep>; + + mm1-dai-link { + link-name = "MultiMedia1"; + cpu { + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; + }; + }; + + pri-mi2s-dai-link { + link-name = "PRI MI2S Playback"; + cpu { + sound-dai = <&q6afedai PRIMARY_MI2S_RX>; + }; + + platform { + sound-dai = <&q6routing>; + }; + }; +};