From patchwork Wed Feb 21 05:15:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ding, Shenghao" X-Patchwork-Id: 203920 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:693c:2685:b0:108:e6aa:91d0 with SMTP id mn5csp841549dyc; Tue, 20 Feb 2024 21:17:05 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCWoRK+/efz9/dO4aO1zab8KqtZLXDuwZ34CKXTVC3l1ZvSSydLAHziGqMZAuRbvPHe53R9mRhs03ohiHsVGxUcf6SUWKQ== X-Google-Smtp-Source: AGHT+IGLkQI4mBlDox2O6Gx0B2ksjqp2RHMJRkAwTz1n2Md5AsovrW6+9158gjlH8AaVqSmeV9IY X-Received: by 2002:ac8:5c43:0:b0:42e:1246:d32e with SMTP id j3-20020ac85c43000000b0042e1246d32emr12334775qtj.18.1708492625627; Tue, 20 Feb 2024 21:17:05 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708492625; cv=pass; d=google.com; s=arc-20160816; b=VqvIPwFfZ2F5sCIYrbDUW/fF7T5G8TeK/MOSluAOj47zmF6dssdWAvYqw200nVp2OD Vr9EdKktKSjv4n3d8f3FsrYBVSsYKfrEar1dQPNZ0L7s4372fIBDnamZPqGsy+tgrfWz i5PXjcuYNGIRysPsNQ2nyx7pqNdPqeNvgF6QcKIKpHOmEehShbSxPYCzTULL575I5E7v ib7x9t64+HXocyQ7DZ5TI6fofi1xx/kD2SQUSFAtFNUYBv1nnk6sMUY7U9UQAyH508SV I21RSB6YLFe+hJRF/rg11CLp86+4fq3N6xwqMx+D0mTRHda9DGw4zoDooKTX7RcYTj0B WQSQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=QxbKr5gBnaz6mPSCGuV3xXpqR+xkbpPgEdv40Axcm3g=; fh=XEaCbdZOyLsh3vN5mLurhL+mAPVoHBPpa4gF+pGepS8=; b=jLctS6jLFzA+5OyQ0oAosIA7VnJ3bTiX0P0gf1dR0JNXqm8fxtcEyEM4FPdcnnHO0e MgV2IcOBfDvhpk8JmUERavjzSjylJymdVrv5GBOzV5tIb3uaQRtdwROBpf74BBLyxSvQ kTAwW4SfW1UH88bI2qx/4PCHn/WHpV7ozNE69jiuPVTFDstVggXm/dn2AJdxudJs8EMn 0XByex/DodTA56RkhH/1GrNhQN2fXPnN5pBhg31Z4cYPssoMUg+feaC7xhpquZUTdpez 3qaa258vjqjprOT3Vi5CzHjL5Kxk+vhE2WuvCYqPSfcyxazOqcTOkmdpI/lVJ/6BeQ+u P3xQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="jeFiq0M/"; arc=pass (i=1 spf=pass spfdomain=ti.com dkim=pass dkdomain=ti.com dmarc=pass fromdomain=ti.com); spf=pass (google.com: domain of linux-kernel+bounces-74064-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74064-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [147.75.199.223]) by mx.google.com with ESMTPS id d25-20020ac85359000000b0042c4208f213si10094239qto.44.2024.02.20.21.17.05 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Feb 2024 21:17:05 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-74064-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="jeFiq0M/"; arc=pass (i=1 spf=pass spfdomain=ti.com dkim=pass dkdomain=ti.com dmarc=pass fromdomain=ti.com); spf=pass (google.com: domain of linux-kernel+bounces-74064-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-74064-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 5F1131C22716 for ; Wed, 21 Feb 2024 05:17:05 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E8CE53A1BC; Wed, 21 Feb 2024 05:16:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="jeFiq0M/" Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A1D213A1B1; Wed, 21 Feb 2024 05:16:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708492592; cv=none; b=DnXE46jPwNjBa52NpJVHYBDbBTXgCb9bzNr8XjhDNUQVbwf+cdpwNozSQ0LkQBYVyctvEEP3W+zcgmdVzToEQDgwzQuhDN564AUKR/YbItjrRiuOdhywMr3CLPK42kvFU8/lxU3zQkIKQy35uaGmluC7Wo9/3ncI2YSJSg2BM18= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708492592; c=relaxed/simple; bh=2ZjIrnbwIpb+fww2CpPMLUrrocLPj5CUKbpRQWn0xpM=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YeOqaX7Wfz3fSv7isFs9vNhMSWwChVz/DvmVxVrKcaifH9BMEvsjujS/+wj03eLUmwGAuGO/8yCyv0i/9u4XDjRUmLQ44odfdCcxySHVwtek/rqyXfyjNrcYuyhxD/nVYqW0xsQHKXLOyVEojxoDK+VsYsPS6gAEXKjBCY5MYJE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=jeFiq0M/; arc=none smtp.client-ip=198.47.23.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 41L5FgdG038084; Tue, 20 Feb 2024 23:15:42 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1708492542; bh=QxbKr5gBnaz6mPSCGuV3xXpqR+xkbpPgEdv40Axcm3g=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=jeFiq0M/5fjYlA505s160xwpdvvtW+urKZg9Tv6i4P6f8mxsrMwzsvlLXC/dhplhS h9nQGtoFwzI+dsZBuQeIYgnjrhdXqk5G0QzGrUNdUz6ysvTerkrBwOjhk6aDnm+gxn Idq4Ui+b5gLKVmW7mnzh0zVc4o+IDGpIJ9yrxaGk= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 41L5Fg6Z069020 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 20 Feb 2024 23:15:42 -0600 Received: from DFLE108.ent.ti.com (10.64.6.29) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 20 Feb 2024 23:15:41 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 20 Feb 2024 23:15:41 -0600 Received: from LT5CG31242FY.dhcp.ti.com (lt5cg31242fy.dhcp.ti.com [10.85.14.246]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 41L5F59x108039; Tue, 20 Feb 2024 23:15:34 -0600 From: Shenghao Ding To: CC: , , , , , , , , , <13916275206@139.com>, , , , , , , , , , , Shenghao Ding Subject: [PATCH v5 4/4] ASoc: dt-bindings: PCM6240: Add initial DT binding Date: Wed, 21 Feb 2024 13:15:00 +0800 Message-ID: <20240221051501.627-4-shenghao-ding@ti.com> X-Mailer: git-send-email 2.33.0.windows.2 In-Reply-To: <20240221051501.627-1-shenghao-ding@ti.com> References: <20240221051501.627-1-shenghao-ding@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791484363631432875 X-GMAIL-MSGID: 1791484363631432875 PCM6240 family chips are popular among audio customers, in spite of only a portion of the functionality of codec, such as ADC or DAC, and so on, for different Specifications, range from Personal Electric to Automotive Electric, even some professional fields. Yet their audio performance is far superior to the codec's, and cost is lower than codec, and much easier to program than codec. Signed-off-by: Shenghao Ding --- Change in v5: - Rewrite the subject to match something similar to other commits. - And none of them are compatible with something. - minItems, then maxItems. - Drop reset-gpios description - Remove the repeated reg descriptions and reg constraints. - Drop redundant spaces. - Add missing line breaks between blocks and additionalProperties. - Correct compatibility issue on adc6120 and pcm6240. - All these chips have only a portion of the functionality of codec, such as ADC or DAC, and so on, but their audio performance is far superior to the codec's, and cost is lower than codec, and much easier to program than codec. Simply one or two register settings can enable them to work. Init for these chips are hardware reset or software reset. As to some audio filter params for internal filters, it is up to the special user cases, which can be saved into the bin file. The default value also can work well. - Add blank line before reg. - remove unneeded items and if branches. - Add missing compatible devices, such as adc6120, etc. - Add necessary people into the list for DTS review - correct misaligned. - simplify the compatibility - Add sound-name-prefix --- .../devicetree/bindings/sound/ti,pcm6240.yaml | 180 ++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm6240.yaml diff --git a/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml b/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml new file mode 100644 index 000000000000..48af498dd0e1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,pcm6240.yaml @@ -0,0 +1,180 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 - 2024 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,pcm6240.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments PCM6240 Family Audio ADC/DAC + +maintainers: + - Shenghao Ding + +description: | + The PCM6240 Family is a big family of Audio ADC/DAC for + different Specifications, range from Personal Electric + to Automotive Electric, even some professional fields. + + Specifications about the audio chip can be found at: + https://www.ti.com/lit/gpn/tlv320adc3120 + https://www.ti.com/lit/gpn/tlv320adc5120 + https://www.ti.com/lit/gpn/tlv320adc6120 + https://www.ti.com/lit/gpn/dix4192 + https://www.ti.com/lit/gpn/pcm1690 + https://www.ti.com/lit/gpn/pcm3120-q1 + https://www.ti.com/lit/gpn/pcm3140-q1 + https://www.ti.com/lit/gpn/pcm5120-q1 + https://www.ti.com/lit/gpn/pcm6120-q1 + https://www.ti.com/lit/gpn/pcm6260-q1 + https://www.ti.com/lit/gpn/pcm9211 + https://www.ti.com/lit/gpn/pcmd3140 + https://www.ti.com/lit/gpn/pcmd3180 + https://www.ti.com/lit/gpn/taa5212 + https://www.ti.com/lit/gpn/tad5212 + +properties: + compatible: + description: | + ti,adc3120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to- + digital converter (ADC) with 106-dB SNR. + + ti,adc5120: 2-Channel, 768-kHz, Burr-Brown™ Audio ADC with 120-dB SNR. + + ti,adc6120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to- + digital converter (ADC) with 123-dB SNR. + + ti,dix4192: 216-kHz digital audio converter with Quad-Channel In + and One-Channel Out. + + ti,pcm1690: Automotive Catalog 113dB SNR 8-Channel Audio DAC with + Differential Outputs. + + ti,pcm3120: Automotive, stereo, 106-dB SNR, 768-kHz, low-power + software-controlled audio ADC. + + ti,pcm3140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC + with 106-dB SNR. + + ti,pcm5120: Automotive, stereo, 120-dB SNR, 768-kHz, low-power + software-controlled audio ADC. + + ti,pcm5140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC + with 120-dB SNR. + + ti,pcm6120: Automotive, stereo, 123-dB SNR, 768-kHz, low-power + software-controlled audio ADC. + + ti,pcm6140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC + with 123-dB SNR. + + ti,pcm6240: Automotive 4-ch audio ADC with integrated programmable mic + bias, boost and input diagnostics. + + ti,pcm6260: Automotive 6-ch audio ADC with integrated programmable mic + bias, boost and input diagnostics. + + ti,pcm9211: 216-kHz digital audio converter With Stereo ADC and + Routing. + + ti,pcmd3140: Four-channel PDM-input to TDM or I2S output converter. + + ti,pcmd3180: Eight-channel pulse-density-modulation input to TDM or + I2S output converter. + + ti,taa5212: Low-power high-performance stereo audio ADC with 118-dB + dynamic range. + + ti,tad5212: Low-power stereo audio DAC with 120-dB dynamic range. + oneOf: + - items: + - enum: + - ti,adc3120 + - ti,adc5120 + - ti,pcm3120 + - ti,pcm5120 + - ti,pcm6120 + - const: ti,adc6120 + - items: + - enum: + - ti,pcmd512x + - ti,pcm9211 + - ti,taa5212 + - ti,tad5212 + - const: ti,adc6120 + - items: + - enum: + - ti,pcm3140 + - ti,pcm5140 + - ti,dix4192 + - ti,pcm6140 + - ti,pcm6260 + - const: ti,pcm6240 + - items: + - enum: + - ti,pcmd3140 + - ti,pcmd3180 + - ti,pcm1690 + - ti,taa5412 + - ti,tad5412 + - const: ti,pcm6240 + - enum: + - ti,adc6120 + - ti,pcm6240 + + reg: + description: + I2C address, in multiple pcmdevices case, all the i2c address + aggregate as one Audio Device to support multiple audio slots. + minItems: 1 + maxItems: 4 + + reset-gpios: + maxItems: 1 + + interrupts: + maxItems: 1 + description: + Invalid only for ti,pcm1690 because of no INT pin. + + sound-name-prefix: true + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - ti,pcm1690 + then: + properties: + interrupts: false + +additionalProperties: false + +examples: + - | + #include + i2c { + /* example for two devices with interrupt support */ + #address-cells = <1>; + #size-cells = <0>; + pcm6240: audio-codec@48 { + compatible = "ti,pcm6240"; + reg = <0x48>, /* primary-device */ + <0x4b>; /* secondary-device */ + sound-name-prefix = "PCMDEV"; + #sound-dai-cells = <0>; + reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&gpio1>; + interrupts = <15>; + }; + }; +...