From patchwork Tue Oct 29 11:26:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 11217739 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 0C9EA13BD for ; Tue, 29 Oct 2019 11:30:48 +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 9475B20862 for ; Tue, 29 Oct 2019 11:30:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="qHrh0udM"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="PU3WiNMq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9475B20862 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 2C7892218; Tue, 29 Oct 2019 12:29:54 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 2C7892218 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1572348644; bh=pEYC0Op9MaZrpVz5BX7C9dMnjnXo4meKD/zHalNavtE=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=qHrh0udMiOsXY9Ae/mqfsv2vVogeUu0iKUkrN7fkqwp+0pTeJCuSRCoczhYnngYbp mm+VY8xutfs8Xv7iqDfWvMHJVFtDpkv1LgoF6w9wVs7tVBTMMEM92KGoc0lmDj3tCD wd8HOyeDKYmocjWEn9MC8ypmS9UGcLC2kY99vNhM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A379BF8045D; Tue, 29 Oct 2019 12:29:00 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id B9543F80392; Tue, 29 Oct 2019 12:28:55 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,SPF_HELO_NONE,SPF_PASS,SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 11440F8015A for ; Tue, 29 Oct 2019 12:28:52 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 11440F8015A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="PU3WiNMq" Received: by mail-wr1-x434.google.com with SMTP id p4so13212250wrm.8 for ; Tue, 29 Oct 2019 04:28:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=180LRLtVibZuNEGVjJ0cua0pIuWoyx489HZ44l4xhjA=; b=PU3WiNMq4xmp4SOp6Nym7RsV7fF+pmSZrVhFa9Gghmlmjgf+AD0zD45oHeA/l0A9hd dncbpaNvA995dWoQzYXMncMDHWjUz2K8lA2llvlp3SUG9GF9KX/AILx286Giop9GPLYs VrQ+D1Ck9AbEKVZy+EqhtjTLkXLu+6cCvfD+j6dJmaOCgZUmJYTPoIsVO1cpLRDb4kDt x8PvNumAgLUgcSLWhwLYtWnM5OlbC0DjZcxsOx4jUxNRlPNFTJe2gkVRvCD4YXaplNvJ I983YTh9IAr2CrcP1nYaUEkvSTknzLXbW9/CkHu3DuIT6+tJi4jmB/nZeuZG6IqvZbHV LWGw== 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=180LRLtVibZuNEGVjJ0cua0pIuWoyx489HZ44l4xhjA=; b=Zr3lUZ87IknKFmbCtBkh1gLD5ca0XrxEIXAi8pDbzAqCjXZoJ60YOKCPWrwSnCfjSB 7jzUZj6cOxut+fIagbsEWMYRkFnVjLfO2ie7EN7YLQGvpENATiiRHce/RKUx4YG9tSun L7XEI08PBVBEk5VHVlyqk1V69EaaLhDUC6kpltHq0gZTGQoDtubVhEjyfdql7zoHjzXW 4J1oLVuHPQ2wyyEkhN91v9q4QWj8Ci/L1HKZwQBdM+6bAYQ+zTe9v9rZf3ZNuah2eqgI wFNnQpa64WNl+LUiAmLQO2B8AT4P2KG9U5bxaO/BKgo5nN+4MX8gMrjptS1ZZ8Y6Y6zZ Ugjw== X-Gm-Message-State: APjAAAVRoSKafi1az0q8btlcaw+TJV4ezXZjgkgtaxSMZdnQahJmQh91 1cSz0ASCJsjK4hY5WvPkYvnT0Q== X-Google-Smtp-Source: APXvYqz/VlwMWdr1F9+5qfi54fdp3VoiqQnl4Rgoi5UDLE6O6zU2YfnT5c/Y4aEp2jbXV2z6+j0JDQ== X-Received: by 2002:a5d:4b42:: with SMTP id w2mr18948240wrs.360.1572348532034; Tue, 29 Oct 2019 04:28:52 -0700 (PDT) Received: from srini-hackbox.lan (cpc89974-aztw32-2-0-cust43.18-1.cable.virginm.net. [86.30.250.44]) by smtp.gmail.com with ESMTPSA id f20sm2373247wmb.6.2019.10.29.04.28.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 04:28:51 -0700 (PDT) From: Srinivas Kandagatla To: robh@kernel.org, broonie@kernel.org, lee.jones@linaro.org, linus.walleij@linaro.org Date: Tue, 29 Oct 2019 11:26:50 +0000 Message-Id: <20191029112700.14548-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191029112700.14548-1-srinivas.kandagatla@linaro.org> References: <20191029112700.14548-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, bgoswami@codeaurora.org, vinod.koul@linaro.org, spapothi@codeaurora.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Srinivas Kandagatla Subject: [alsa-devel] [PATCH v3 01/11] ASoC: dt-bindings: add dt bindings for WCD9340/WCD9341 audio codec 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 bindings for wcd9340/wcd9341 audio codec which can support both SLIMbus and I2S/I2C interface. Signed-off-by: Srinivas Kandagatla --- .../bindings/sound/qcom,wcd934x.yaml | 162 ++++++++++++++++++ 1 file changed, 162 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml new file mode 100644 index 000000000000..d6cfde6597db --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml @@ -0,0 +1,162 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,wcd934x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Qualcomm WCD9340/WCD9341 Audio Codec + +maintainers: + - Srinivas Kandagatla + +description: | + Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC. + It has in-built Soundwire controller, pin controller, interrupt mux and + supports both I2S/I2C and SLIMbus audio interfaces. + +properties: + compatible: + const: slim217,250 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + description: GPIO spec for reset line to use + maxItems: 1 + + slim-ifc-dev: + description: SLIMBus Interface device phandle + $ref: '/schemas/types.yaml#/definitions/phandle' + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: extclk + + vdd-buck-supply: + description: A reference to the 1.8V buck supply + + vdd-buck-sido-supply: + description: A reference to the 1.8V SIDO buck supply + + vdd-rx-supply: + description: A reference to the 1.8V rx supply + + vdd-tx-supply: + description: A reference to the 1.8V tx supply + + vdd-vbat-supply: + description: A reference to the vbat supply + + vdd-io-supply: + description: A reference to the 1.8V I/O supply + + vdd-micbias-supply: + description: A reference to the micbias supply + + qcom,micbias1-microvolts: + description: micbias1 voltage between 1800000 - 2850000 microvolts + + qcom,micbias2-microvolts: + description: micbias2 voltage between 1800000 - 2850000 microvolts + + qcom,micbias3-microvolts: + description: micbias3 voltage between 1800000 - 2850000 microvolts + + qcom,micbias4-microvolts: + description: micbias4 voltage between 1800000 - 2850000 microvolts + + clock-output-names: + const: mclk + + clock-frequency: + description: Clock frequency of output clk in Hz + + interrupt-controller: true + + '#interrupt-cells': + const: 1 + + '#clock-cells': + const: 0 + + '#sound-dai-cells': + const: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + +patternProperties: + "^.*@[0-9a-f]+$": + type: object + description: | + WCD934x subnode for each slave devices. Bindings of each subnodes + depends on the specific driver providing the functionality and + documented in their respective bindings. + + properties: + reg: + maxItems: 1 + + required: + - reg + +required: + - compatible + - reg + - reset-gpios + - slim-ifc-dev + - interrupts + - interrupt-controller + - clock-frequency + - clock-output-names + - qcom,micbias1-microvolts + - qcom,micbias2-microvolts + - qcom,micbias3-microvolts + - qcom,micbias4-microvolts + - "#interrupt-cells" + - "#clock-cells" + - "#sound-dai-cells" + - "#address-cells" + - "#size-cells" + +examples: + - | + codec@1,0{ + compatible = "slim217,250"; + reg = <1 0>; + reset-gpios = <&tlmm 64 0>; + slim-ifc-dev = <&wcd9340_ifd>; + #sound-dai-cells = <1>; + interrupt-parent = <&tlmm>; + interrupts = <54 4>; + interrupt-controller; + #interrupt-cells = <1>; + #clock-cells = <0>; + clock-frequency = <9600000>; + clock-output-names = "mclk"; + qcom,micbias1-microvolts = <1800000>; + qcom,micbias2-microvolts = <1800000>; + qcom,micbias3-microvolts = <1800000>; + qcom,micbias4-microvolts = <1800000>; + clock-names = "extclk"; + clocks = <&rpmhcc 2>; + + #address-cells = <1>; + #size-cells = <1>; + + pinctrl@42 { + reg = <0x42 0x2>; + }; + }; + +...