From patchwork Tue Apr 9 13:42:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 787777 Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com [209.85.221.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66808130E45 for ; Tue, 9 Apr 2024 13:42:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712670134; cv=none; b=jvmjxrfEWtvdEiR1kbPQ+8PsJxixW+BiMNWlv1V2HRolhwwcU1lTCM4zcHXdea34ZWcHhW6K5lKxX6Ac1wPWa1UbeoPoiYce2yY/FY2u71G+bUxwshM8LI7gCWW6ZtBpAmk3T9ttrn5KSO0jwbghBSf5jJqdbacOE9CY/MaOYDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712670134; c=relaxed/simple; bh=/vOu9XkDF1ivIMFF9y8dssFF9iYAfa06zhwEkg41bTE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=R1tNplw/s/Dgwp0fcjKNaMGO1EFi1RZsmLBNYhmzJBooq3MaIYk5qGIuqvxNNn1NOzDE1VqHuyT47ocumM6zLEAwpdcqS0MfsslMZHDegIqEXNfwSh+xiWEdsNsMm1j6gyY1JuEon6KNv1t1paFiuZy/H4r9m7q4QfNZOWLb87U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=EFE0zR72; arc=none smtp.client-ip=209.85.221.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="EFE0zR72" Received: by mail-wr1-f41.google.com with SMTP id ffacd0b85a97d-3455ff1339dso1959755f8f.0 for ; Tue, 09 Apr 2024 06:42:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1712670131; x=1713274931; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=HbAnGW67+sD3j4bFEEGXSjEWjYNqBQKOwwBoksUT1QI=; b=EFE0zR727H/KY1PRNzIKAmH3iUqAp3rRKNqHhGR/hRvGQoZ9p+Wdwo49O8u8TLn8fk lD6Zm20/h7FGsqYHwQWACj8XgmCo67sU4V84q2dk/caaBlX7Tuw9LyMr9weySDBF3uyO VxCyc9E1ywmeMDTDztN/GAiCdYnGcEblSyaODKSaflsk0whSXp+cr+cwg4n0WwO0sc8+ rcqPZoTuYbkYmPX6q+tZZoRtIr5ir4JiN8ElPiBRGeq40ne0riqOs/V1JVkbXy/JO0fF 6jQujR6rxyAFI25/UWNKEY2FmYvBXpBtXq4mRDx2sj4CdCIIwtnep0Ib0lyVqLC5MvNi lB7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712670131; x=1713274931; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HbAnGW67+sD3j4bFEEGXSjEWjYNqBQKOwwBoksUT1QI=; b=NsurBbrEHcx3XEYb+UpV4nPow7OO1msDlbfZ3www2a6mk0nn354sAxdTU4On78nWf/ eq1b/0WbAbM5dtkzWIMBTeH16Wlr9hEGagM+r3lxYulRPVcztr5FkNStNSru4B8JrqYS H2O3JyCCGWyhpiUlzvzAl8Il8+nWDrNDTfXRv+mwRZAE2aXA1w2qok5W3LR+vVo783Z4 4gcEQFENxMYl6R6cWD+u67zhLAP+rnS81J/0YPO1H/ixShmP5noNPpjz/zG9xuYIHh9c LwpBLXWO+Kkz3svsclMXcZkc4LxEJXv5wAlSw2EE/uTnHmng15RvpYPiATtejzuxvc1K E8Sg== X-Forwarded-Encrypted: i=1; AJvYcCXBktVhD4RDtWEurZxtD1HjBpTMZzlzvwgYaVLunARu2tIj+RlfYf9VpHYCSRM2vOa0qg+schdx38xsmy+mxbF8XQeMPe9q+wuEytY= X-Gm-Message-State: AOJu0Yx78jfONjcy9jgt0FAMfpo8NE6tgMw8zs+KSK1R97/TFgA2BUJW 7cgVYMBBTLJxiCq/cXY7Fi3CQLrzPoe8VN3JHu4S7WhhRsw9DQ+iKQ/2LvxU3RQ= X-Google-Smtp-Source: AGHT+IEr8v0i04KdyN5kSzY25bHZCPhvpFxoitJRr7PKl1+ZyCicgPra8W9fa1HFKCRN0ubVImW6Bw== X-Received: by 2002:adf:e90b:0:b0:343:e824:f0f2 with SMTP id f11-20020adfe90b000000b00343e824f0f2mr10011102wrm.13.1712670130725; Tue, 09 Apr 2024 06:42:10 -0700 (PDT) Received: from [127.0.1.1] ([93.5.22.158]) by smtp.googlemail.com with ESMTPSA id j11-20020adff54b000000b003433bf6651dsm10753579wrp.75.2024.04.09.06.42.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Apr 2024 06:42:10 -0700 (PDT) From: Alexandre Mergnat Date: Tue, 09 Apr 2024 15:42:01 +0200 Subject: [PATCH v3 03/18] ASoC: dt-bindings: mt6357: Add audio codec document Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240226-audio-i350-v3-3-16bb2c974c55@baylibre.com> References: <20240226-audio-i350-v3-0-16bb2c974c55@baylibre.com> In-Reply-To: <20240226-audio-i350-v3-0-16bb2c974c55@baylibre.com> To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Lee Jones , Flora Fu , Jaroslav Kysela , Takashi Iwai , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , Catalin Marinas , Will Deacon , Rob Herring Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2284; i=amergnat@baylibre.com; h=from:subject:message-id; bh=/vOu9XkDF1ivIMFF9y8dssFF9iYAfa06zhwEkg41bTE=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBmFUWsCUPB67ZFEADN+f8GNfytWS4dS0PC0CimAp9l 6g24vd2JAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZhVFrAAKCRArRkmdfjHURT50D/ 9vl4WxfBFWz3OI9VU5akS6nHUTHE/5H8g6UD5AKWoJj81wXmTOdfSs3SgtdxKtmsmb89fCM04dVot/ PzcjN687mp1aKo8TzcQpM8yCtMkWDC6XU5vGDgw6LjbbZyvHIdpWkPx+z/Wf3On3fBmtihvKZ17ebL ornI4fLUSKQfOSo3UMemleu+ZCucJ/t84hQHFTdZ13nqu79BWTExfYKSe3ZblY2t1X3noYSu4XYew2 lBf4tr08WA/kJNb8Kpe6hm3G6zCv65J5cPxIJk0H8vZEKtngAtPXIDnFveZgZHRBifYea8wWtFDaqv 3f6tXlJYYSmBXtzRhOmyYaZ5vKHIRD8pQK+pDtT6O+7ozklGIWbWpeA/k681LHYCDaDqstw353AnX+ MZZyJaVIwBviGpI+jym6Ei6RWTLrC+mJ13D4qA2Sj24TUlt/lT9N7/5vjgvVaDvpYtQxcWqGa47IMk Bdq7mMJyiMEJ6VLYvj00J8fLFAO/ka1WnVFK0YI/PrB7mXZYgrC1OG92m7b73NKNbJgP/Yhhw08MuK ZtqtQj899QN9V4dDO8LMSkBeuWh02vmZFbxPhB2l6mC6SHQ39F6rqnHYCqLy06FEdEyIJ85gFtEgTV j751Pi2ZGvH15ILCqOWmbKGm5qDr2rXN4iTqlgnTxQsjqHbUHVAYZVMBSzkA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Add MT8365 audio codec bindings to set required and optional voltage properties between the codec and the board. The properties are: - phandle of the requiered power supply. - Setup of microphone bias voltage. - Setup of the speaker pin pull-down. Signed-off-by: Alexandre Mergnat --- .../devicetree/bindings/sound/mt6357.yaml | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mt6357.yaml b/Documentation/devicetree/bindings/sound/mt6357.yaml new file mode 100644 index 000000000000..381cb71b959f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt6357.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mt6357.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6357 Codec + +maintainers: + - Alexandre Mergnat + +description: | + This is the required and optional voltage properties for this subdevice. + The communication between MT6357 and SoC is through Mediatek PMIC wrapper. + For more detail, please visit Mediatek PMIC wrapper documentation. + Must be a child node of PMIC wrapper. + +properties: + + mediatek,hp-pull-down: + description: + Earphone driver positive output stage short to + the audio reference ground. + type: boolean + + mediatek,micbias0-microvolt: + description: Selects MIC Bias 0 output voltage. + enum: [1700000, 1800000, 1900000, 2000000, + 2100000, 2500000, 2600000, 2700000] + default: 1700000 + + mediatek,micbias1-microvolt: + description: Selects MIC Bias 1 output voltage. + enum: [1700000, 1800000, 1900000, 2000000, + 2100000, 2500000, 2600000, 2700000] + default: 1700000 + + mediatek,vaud28-supply: + description: 2.8 volt supply phandle for the audio codec + +required: + - mediatek,vaud28-supply + +additionalProperties: false + +examples: + - | + codec { + mediatek,micbias0-microvolt = <1900000>; + mediatek,micbias1-microvolt = <1700000>; + mediatek,vaud28-supply = <&mt6357_vaud28_reg>; + }; + +...