From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 3398849AA29 for ; Tue, 13 Oct 2026 18:32:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791916365; cv=none; b=NuXv7hOmPkf1TgKr37NZ/UMBZk1vLVp8+AEWKP6Tw74aa9J5YsM+0UvDxQhzuKKqfrL7LKrXwoh6gGnukLKBYbFFhCMZSyVXzvX9n0vB/AsrUaUzsHGUKj24TmEYpNLlljVrX0eLalxc62WXqMuRyUOPIzfxbewb94O+00fqFc8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791916365; c=relaxed/simple; bh=sRh2h9zB1an4fHHdjoUBYWc1yZ5+jD2WIHwZzPaCqjM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=agad7BDbmJX+2mKHOoI3tdP/phs5QvNdWRCiV5Uqfl2RYG9qR28+F8E1tzS3Wg+2PHdmUI0PzqAxrIqwfTpoamODFebgF6pIgh4i6HTFU6i4W1cfXhx7yg6eyVNYN3naookw/GMXO0fqwM9UbNlsF8bMbRytb1prkYPXtf9ESZA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Fy+b4oJ8; arc=none smtp.client-ip=209.85.128.51 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) header.d=gmail.com header.i=@gmail.com header.b="Fy+b4oJ8" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4a020e65269so21450015e9.2 for ; Tue, 13 Oct 2026 11:32:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1791916358; x=1792521158; 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=kREpI8m4G/QZhA7u4s2/uYr0oWTkEgsKQc7fRL7IuIU=; b=Fy+b4oJ8OF84+GRKg1LZS8p6A0387DQKq1ZTnr5UxFHmr6he2CmvuknxsCtvFLjy/u kEFT4tIdfvmZJ03+g9bzWdfG4SwSjw2lnrZJhPZWPBkjqfZpPgkawZD0jcHR59W3F6KD RMVYDZzOYfxdJysmh48D//1Qz7pvCpfBzro33L8roe/jZOQlMdZEI4OhY/LCIKjfcNc6 zumA/cnOzY9GHLsITxBuYWT3IEa+CLIifjwWYzNBcgoTUfgYyQzR3/bVKb+tPd7wNrbm q4u6LUVxJ31iJ/w89bs23o2a53puFrfWbfckJjd1+OfrWyyr+vXJPsbfkFydUuOodXqX o5Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791916358; x=1792521158; 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=kREpI8m4G/QZhA7u4s2/uYr0oWTkEgsKQc7fRL7IuIU=; b=GGKJUFuyJE5dkqnU6+b27OyyvRp0470ptck1zXv/Koez5P/iNw/qi8CXmsS8+DdfSs a36jG3j8+YZKdxgkbaU/ZmZgOyiujUKvxPA/3uemuspX/HhqFDTSfz2vU/hH9eFxr6re OnHHTVUxS+uqLWtyEav3CwuOckaMoYbWvGYAlHlXfppqdU9ub17AueOHzd3roYGaLxIE wEcwjw+W0+UbWF+3uA9Oh1kV5tTjgly2AcIkHHPFpMQJqU1AJnEncP3z8ey7aZnG96uJ +iTwqZjixUYRi+pGnwExfjr2arp0EMAzKuZQxeJ9coUeAqmQdDhLIVh5kY4kp+OsGz9y ewgw== X-Forwarded-Encrypted: i=1; AKwUvBxQaAdrOSA+OlN473LLXwLemEJVWcBMv7RbD4mGcF+d0kGKoJWqgjY4OxhRq6o0ERpIK4cE92Z7c/M8@vger.kernel.org X-Gm-Message-State: AFq9FYJujsF9pzkelNvz+lnA6AqQ4SMSr6X8UY40XSI7Mek3Ip+CV5F0 0sZKd6yr3kd1uLvGDY5XuyREB8/5gbJhFqiGDsTADr//J98Ue3IrIyBW X-Gm-Gg: AYBFou1IwWfmnLaMltZ4hfsdiVG2crp4KFKiooHQjTR+55PqSKOvbP58ZVF/9ZTjdzg pIo4cjv7HL1fxTJNZt3F/Tfa5KmC9e++Q9f4TLxqibY2etDIv+kVzXLdc1BmmVQcaTpj2FipymO qk0gwnAFWISsvRHhfsHjMhlEMBQNto4nhSjGlgdGMXUAeNMVEhcpn+pMAc+ZC7dpP0jvlS794S0 CIeW2S3AQtKvHSeKK9ij9E5c1fKnoQ+JWoZswuytUQNUTV0x2AJLHAV93iY5jTRddDPHzOp+5xo o/s9boYgbhC3MQazekgncVCjzZMtIjeAsbOzdy0r0R2AMM05mvwZ/UEwI/yAdw48b1CihivHqRT R+3bHMXPqiiYP+pWHImxpkx6Kzhd0JCuJdLCkpglLu3UMctC9W8a4VKR5y+XMiR7OAUtVjUM62X LueHrAvRP9VFb2vMjVEMN3jagEEwyaShn4ad9EN/xz2DQHvB0fljEq4YjcAtnrwauMGeV4Yumgi 0YOCyywAkzOi34+LlY= X-Received: by 2002:a05:600c:548e:b0:4a0:1aa0:7cfa with SMTP id 5b1f17b1804b1-4a18e4aa724mr275921405e9.12.1791916358313; Tue, 13 Oct 2026 11:32:38 -0700 (PDT) Received: from xeon ([188.163.112.62]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a18bea0f1csm548921305e9.9.2026.10.13.11.32.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Oct 2026 11:32:37 -0700 (PDT) From: Svyatoslav Ryhel To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Jaroslav Kysela , Takashi Iwai , Svyatoslav Ryhel Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/2] ASoC: dt-bindings: nvidia,tegra-audio: document WM8994 CODEC Date: Tue, 13 Oct 2026 21:32:25 +0300 Message-ID: <20261013183226.513658-2-clamor95@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261013183226.513658-1-clamor95@gmail.com> References: <20261013183226.513658-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add dt-binding for WM8994 CODEC. Signed-off-by: Svyatoslav Ryhel --- .../sound/nvidia,tegra-audio-wm8994.yaml | 109 ++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8994.yaml diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8994.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8994.yaml new file mode 100644 index 0000000000000..3c9a055f5e4bd --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8994.yaml @@ -0,0 +1,109 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8994.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra audio complex with WM8994 CODEC + +maintainers: + - Svyatoslav Ryhel + +allOf: + - $ref: nvidia,tegra-audio-common.yaml# + +properties: + compatible: + items: + - pattern: '^[a-z0-9]+,tegra-audio-wm8994(-[a-z0-9]+)+$' + - const: nvidia,tegra-audio-wm8994 + + nvidia,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. Valid names for sources and + sinks are the pins (documented in the binding document), + and the jacks on the board. + minItems: 2 + items: + enum: + # Board Connectors + - Headphone Jack + - Int Spk + - Earpiece + - Line Out + - Mic Jack + - Int Mic + - Internal Mic 1 + - Internal Mic 2 + + # CODEC Pins + - SPKOUTLP + - SPKOUTLN + - SPKOUTRP + - SPKOUTRN + - HPOUT1L + - HPOUT1R + - HPOUT2P + - HPOUT2N + - LINEOUT1P + - LINEOUT1N + - LINEOUT2P + - LINEOUT2N + - IN1LN + - IN1LP + - IN2LN + - IN2LP:VXRN + - IN1RN + - IN1RP + - IN2RN + - IN2RP:VXRP + - DMIC1DAT + - DMIC2DAT + - MICBIAS1 + - MICBIAS2 + +required: + - nvidia,i2s-controller + +unevaluatedProperties: false + +examples: + - | + #include + #include + + sound { + compatible = "lg,tegra-audio-wm8994-star", + "nvidia,tegra-audio-wm8994"; + nvidia,model = "LG Optimus 2X WM8994"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUT1L", + "Headphone Jack", "HPOUT1R", + "Int Spk", "SPKOUTLN", + "Int Spk", "SPKOUTLP", + "Earpiece", "HPOUT2N", + "Earpiece", "HPOUT2P", + "IN2RN", "MICBIAS2", + "IN2RN", "Mic Jack", + "IN1LN", "MICBIAS1", + "IN1LN", "Internal Mic 1", + "IN1RN", "MICBIAS1", + "IN1RN", "Internal Mic 2"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&wm8994>; + + nvidia,hp-det-gpios = <&gpio 51 GPIO_ACTIVE_HIGH>; + nvidia,mic-det-gpios = <&gpio 27 GPIO_ACTIVE_HIGH>; + nvidia,ext-mic-en-gpios = <&gpio 57 GPIO_ACTIVE_HIGH>; + nvidia,coupled-mic-hp-det; + + clocks = <&tegra_car TEGRA20_CLK_PLL_A>, + <&tegra_car TEGRA20_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA20_CLK_CDEV1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; -- 2.53.0