From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.210.176 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792506710; b=UikQ4Lqd+mCk/AEXprg1KI3192IHCjR/HII6VCJRJrgHnVfRifXzbNymE6wBf2uyBm8N B56kBzooT1BseLwhrqVGK3dw2qzpg6ocqagjd6RHcpw9rRXfUTfN8uvdaDuijHzL16mG4 OXDGs/5C2AAQ0/8um2RXsQgoMyen6wCw9itkj2s+GgrVPEzcl2wV/Eeuj6QlafYH3fdWu MEfkRqYMvcY+QdjZ8+owG37fouP20eUoSSw5H6lw/pDBEUArz8ciLUv9njV//3OOq5S47 FZLb+H7TuXtH/qtkZ1vX+1zPbowyZ6pnnXhdoLoX2z8BXjmK/7ajGnybRhrfdv/Js2g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792506710; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Cc:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding; bh=WwZtUrdYtW8MtDYG2yC3ydbDQlF/r6XHSO1vV5BkgeA=; b=I1rp0GyHmzWnkK/C4XjuOdoA5U9x5MrvSem9qZBX2bPVJmcWxVRB29+sWIfU39m05xEC sf7iJWXZyMgiGYY/WPvPk3vcoZ+CEI5KVdqXL8s2J7ki0WqfNZ0oRb64q3k/4yluunE+i bdqlg6cRo0HNPGXyWVNL41U/YZUbeCy2JvjE9dYynMNPFVIgd1FgEb6a6vikYTolBzQ6i aLTUJcvJ2fmfsDb44UbO89MaTnIqJkL8rvTCQz0LDwmKHaemlPOQDBJv8Lo1kXJxvI7VQ pjC9JBS27rkGp2WbHNQlt+YXF6Lfn/6e9o72AjWE21LAz6V4leyjW5a4Gx3lkhHz6sw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=M4tx2k2x; arc=none smtp.remote-ip=209.85.210.176 Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0361606A31F for ; Tue, 20 Oct 2026 14:31:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org D0361606A31F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=M4tx2k2x Received: by mail-pf1-f176.google.com with SMTP id d2e1a72fcca58-8a06b27bf9bso791716b3a.2 for ; Tue, 20 Oct 2026 07:31:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792506709; x=1793111509; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=WwZtUrdYtW8MtDYG2yC3ydbDQlF/r6XHSO1vV5BkgeA=; b=M4tx2k2xmNZJMm8m6vMwhs1IRwIr+yzNrp2rpQ+Em5MLK4HkH+geJySjymeetl+A8c dlNgIFZW78l8bFnBJ0tkA+lnZhuFzWlXW5f/yC/Z90+f2Sa1eFUDE4xcpNmnS1whNvu2 jitzNnOWqx8aY30hBu2gQFIo8wTJDrPDExBHFqosVnrVWJmKmRLr/JJjoQSzllu3ofb/ 3UphdECxSAaKqt8pas2w+NmZebFW3zKU/8i+Jv/b6d+YfhxeGCv840GBWLSyHhjRqKEP TLw1s4X6zKPkc348Q+a+fHtSViHAsm6a8QE4k5JXnM/gr7XZ6KYW9fvAXGbFjy9S7iHL +SEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792506709; x=1793111509; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=WwZtUrdYtW8MtDYG2yC3ydbDQlF/r6XHSO1vV5BkgeA=; b=CA3yH4JQS0rCO6sbzgBfqWg2Dv/le8usmKdJxRsjpCum9/TNRU3Wl38VimTATUrcD4 RHe9XNst84KvhPkXvwtE8rSU76+6Ar1bzS2xEAF1k729vqiBhkFwwhp+p8QTYwIuQHhh k7dUcbsuGL4mquGZiiVbNnINROyJQ5Um5GG54IU+A7YI7WsZcjJdfizh8QI6kb1Zkz8f qjd54KUsvqDKS5I3nTdSqJ9+XiPPKQqTgMGW8PAi9+lBOCFW+vjJfHsGT1GW+ULdXx+p Jst40Treucs2NhWQ8ToesitrWJSzWR+VR3USG0u0khfjNsSyhIISsh+K+miqmJsqzQtz bX4g== X-Forwarded-Encrypted: i=1; AKwUvBxQXOSOHzyEtJF/dKcS2Ovj6q6smydR3xriM/O7Gp0otZUAsGIdQqC0ivdTCCioHbxx0wJ3OHDMeQBBvQ4=@vger.kernel.org X-Gm-Message-State: AFq9FYILP59/i8DRNJSfYagPJxwbaGie+Gpo/weUmQBJp3U1pYrLgIkk XXMWyqBHjKjp/krVYpRXhwup0RqBWWuL2ypgzC6EDBCqPYJ9Gi/XILyd X-Gm-Gg: AYBFou0KNUXU+cS1AuyiCAhTPq0Qrmd4dfuvfmwhEAGZ1Rg3ZxjNU/0Abqj/1gUnIf8 mxvzoBnGlYGCTIh9p5GL8LB6kuwEqLGKjgKOdF3zSVv7vgfvcsY+jakr6tnewL5wcmQUxacz4Xn ETiKQF+eYwJHgDikMCuq0JVj7lUvU7giBnbZBd1Ul1lqt6GM6hPsarjxklczDss2IEceS+aSJll O32kOu2aUyeHDzCKVECL/aWQIH3y9gUK5LCNhkvcdYUygS2CBFMqAyNoClfmPIGa/CpnyVQgsig xBGhDNIwOC1W+zEwiDmjIkuZYAXEXwoxsShzYmfKQKssLPG/QDo90Y5GumfRvj7cdDt31oQAdpZ FMM1rh53hLGgDlavxCqz4ocp0ES0Qalo7ggmptuDTxgfpcHd2oooq+lmYDuM//Elnp1jqKWyAqe KSITF1IMSDoTVgkF8YK+eDvXyHFpMrUCeilkDs49ZQU/edInfubW2y2fE/VBiovwVRdwlVMOfvM xBFaAQ/9N9sCzEw8DILhCHggPzAwJMQzQ== X-Received: by 2002:a05:6a00:4f91:b0:874:705d:f63e with SMTP id d2e1a72fcca58-8a04be20ccfmr8218788b3a.32.1792506709197; Tue, 20 Oct 2026 07:31:49 -0700 (PDT) Received: from arch.localdomain (123202092053.ctinets.com. [123.202.92.53]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-89f580173efsm4789001b3a.50.2026.10.20.07.31.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 07:31:48 -0700 (PDT) From: Jun Yan To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, perex@perex.cz, tiwai@suse.com, heiko@sntech.de, Jun Yan Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH 1/2] dt-bindings: sound: add Everest ES7202 Date: Tue, 20 Oct 2026 22:31:31 +0800 Message-ID: <20261020143135.623897-2-jerrysteve1101@gmail.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261020143135.623897-1-jerrysteve1101@gmail.com> References: <20261020143135.623897-1-jerrysteve1101@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the device-tree bindings for the Everest ES7202, a 2-channel PDM analog-to-digital converter controlled over I2C. Signed-off-by: Jun Yan --- .../bindings/sound/everest,es7202.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/everest,es7202.yaml diff --git a/Documentation/devicetree/bindings/sound/everest,es7202.yaml b/Documentation/devicetree/bindings/sound/everest,es7202.yaml new file mode 100644 index 000000000000..ce98d2d600d4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/everest,es7202.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/everest,es7202.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Everest ES7202 2 channel PDM analog to digital converter + +maintainers: + - Jun Yan + +properties: + compatible: + enum: + - everest,es7202 + + reg: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: GPIO connected to the reset pin (active low) + + vdd-supply: + description: Main power supply, 1.8 V or 3.3 V. Optional; defaults to 3.3 V + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - "#sound-dai-cells" + +allOf: + - $ref: dai-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + es7202: codec@30 { + compatible = "everest,es7202"; + reg = <0x30>; + #sound-dai-cells = <0>; + reset-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + vdd-supply = <&vcc3v3_sys>; + }; + }; +... -- 2.56.0