From patchwork Wed Aug 26 11:04:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cheng-yi Chiang X-Patchwork-Id: 11737881 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 E953016B1 for ; Wed, 26 Aug 2020 11:05:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C6BB3208A9 for ; Wed, 26 Aug 2020 11:05:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SODSLjCJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728852AbgHZLFP (ORCPT ); Wed, 26 Aug 2020 07:05:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728813AbgHZLFL (ORCPT ); Wed, 26 Aug 2020 07:05:11 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D857C061757 for ; Wed, 26 Aug 2020 04:05:11 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id 2so713497pjx.5 for ; Wed, 26 Aug 2020 04:05:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=57ATY6rlaZ9eWDcltcMWl9pjLEa9gziieo3Id6n6Wg8=; b=SODSLjCJPxJuz8GNvtiwPEG9mbBU6waV9kB51eDienSbClMJV7QUxvAjRWVOjIjT1x gG2LhvG30xscwrLxUrCcfJVFDeKX5Epw91nWxx3ikTQLnnzCPF6o3sFfrgwsBGnZ6jm6 g/puoak4Ejacz/UATbtTw739rS7Jl33YuIdsI= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=57ATY6rlaZ9eWDcltcMWl9pjLEa9gziieo3Id6n6Wg8=; b=Qzg/vnAGJ9G6eHevgI4VLv8/as+9nbnNvqy2EZ/ZT7O9VqDD1vupG7OWQhqC4L7lq9 UKmfTHKvpFRnrZ46qVMObXt8JrcBrKDhisruj6r+EQCGNniWdXuuZvVMw7VLhR/k6D1c JS2j7UwvtkEijlbAymXB/0ukmsCei+I3V3S8QVbvqK3viJpZZ7LUKuAFL1vfXSGhcxwr dQnvxddWf4bPAys1yNzyylrioRyVLHEZl9258h+qv8wha3MVeGH4JC9lnKRIdPAnzNDb w1V6w0WLPwmRn4NBlBccOPQ3QXJrocNkoliH0tXd0xssntjE2U6hdKDMNbR6GVJqgTAC fgqw== X-Gm-Message-State: AOAM531L2a7BdJuK1mn3DVR8c0qHH035fA1vWDm0EzCiZVsqxtK351CA /m7k6UkRIC0R6lNXaC5ZOd6fUg== X-Google-Smtp-Source: ABdhPJzYRhsn/wYXuVMOpPBm4M674M05q8cS5wEqqc7VfH+Jxwmu3FKrFuPJeVxUpfirXrS2ykg3rQ== X-Received: by 2002:a17:902:bb87:: with SMTP id m7mr11409065pls.61.1598439909717; Wed, 26 Aug 2020 04:05:09 -0700 (PDT) Received: from localhost ([2401:fa00:1:10:de4a:3eff:fe7d:d39c]) by smtp.gmail.com with ESMTPSA id o65sm2578660pfg.105.2020.08.26.04.05.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Aug 2020 04:05:09 -0700 (PDT) From: Cheng-Yi Chiang To: linux-kernel@vger.kernel.org Cc: Mark Brown , Taniya Das , Rohit kumar , Banajit Goswami , Patrick Lai , Andy Gross , Bjorn Andersson , Liam Girdwood , Rob Herring , Jaroslav Kysela , Takashi Iwai , Srini Kandagatla , Stephan Gerhold , dianders@chromium.org, dgreid@chromium.org, tzungbi@chromium.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Cheng-Yi Chiang Subject: [PATCH v6 1/2] ASoC: qcom: dt-bindings: Add sc7180 machine bindings Date: Wed, 26 Aug 2020 19:04:53 +0800 Message-Id: <20200826110454.1811352-2-cychiang@chromium.org> X-Mailer: git-send-email 2.28.0.297.g1956fa8f8d-goog In-Reply-To: <20200826110454.1811352-1-cychiang@chromium.org> References: <20200826110454.1811352-1-cychiang@chromium.org> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add devicetree bindings documentation file for sc7180 sound card. Signed-off-by: Cheng-Yi Chiang Reviewed-by: Rob Herring --- .../bindings/sound/qcom,sc7180.yaml | 124 ++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,sc7180.yaml diff --git a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml new file mode 100644 index 000000000000..a85375974a4c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,sc7180.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies Inc. SC7180 ASoC sound card driver + +maintainers: + - Rohit kumar + - Cheng-Yi Chiang + +description: + This binding describes the SC7180 sound card which uses LPASS for audio. + +properties: + compatible: + const: qcom,sc7180-sndcard + + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + description: + 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. + + model: + $ref: /schemas/types.yaml#/definitions/string + description: User specified audio sound card name + + aux-dev: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle of the codec for headset detection + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^dai-link(@[0-9])?$": + description: + Each subnode represents a dai link. Subnodes of each dai links would be + cpu/codec dais. + + type: object + + properties: + link-name: + description: Indicates dai-link name and PCM stream name. + $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 + + reg: + description: dai link address. + + cpu: + description: Holds subnode which indicates cpu dai. + type: object + properties: + sound-dai: true + + codec: + description: Holds subnode which indicates codec dai. + type: object + properties: + sound-dai: true + + required: + - link-name + - cpu + - codec + + additionalProperties: false + +required: + - compatible + - model + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + + - | + sound { + compatible = "qcom,sc7180-sndcard"; + model = "sc7180-snd-card"; + + audio-routing = + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + + aux-dev = <&alc5682>; + + #address-cells = <1>; + #size-cells = <0>; + + dai-link@0 { + link-name = "MultiMedia0"; + reg = <0>; + cpu { + sound-dai = <&lpass_cpu 0>; + }; + + codec { + sound-dai = <&alc5682 0>; + }; + }; + + dai-link@1 { + link-name = "MultiMedia1"; + reg = <1>; + cpu { + sound-dai = <&lpass_cpu 1>; + }; + + codec { + sound-dai = <&max98357a>; + }; + }; + };