From nobody Wed Oct 8 18:23:28 2025 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (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 0897928727A for ; Wed, 25 Jun 2025 23:50:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.53 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750895444; cv=none; b=Hz8Qth00uOgfGUVa/H8U5drr7AFIgkVKDiTYh1G++sekBQ6t8WXbSX8M6c216L9NAdph20oaAYCXCw95XhsjOn5AwZbt/sJqFFgfvpgkTLGcavS9kq/BxRU6cUVtRmMMlGc5AqlvRwXYUQaB9txo4jQko5a+3X1vfDS3LHIBLT4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750895444; c=relaxed/simple; bh=Fl+Fcmp8mz0LRfZc8oHYvXZaL4ihlM0sMQO1BXpZYbk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AqbR0CSccbzEDId0BdtW3CwIAKxM0sgMIWenPOWFuxYLqO2iMPalQ8BL8lW7Z67w4gGOriuPp8Y1PXpeaZ5BzZ66RG+f2p2qwhMEiCuXjEJHgdWs71HgMuZDxUvembdQcQBeOLkYF/yBGOMcOGC4ogKxV9nO1VxdzMpB946SuTg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=ahRrBFt4; arc=none smtp.client-ip=209.85.221.53 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ahRrBFt4" Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-3a5123c1533so179186f8f.2 for ; Wed, 25 Jun 2025 16:50:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1750895440; x=1751500240; 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=YGuBjw/4XXCZvZaNsmrF9k0KyGZ7Z9vYK6pokbmxxu4=; b=ahRrBFt4ZZcwJa9aSdhOQCHoZhRNkEKXFOUczZ/WcRHzaaDpM1SmTXXfVoWiojdw7w 2mNhYzvzgzWNBr6cF8SwbcODKFfjDVZ28vjgf5kK8GmoriNhED3043/lqVXZHNO2Df+C /jMbtSvNRr7bdUJBdzKxZmeNipmprad6IACET8y38RmsGckKrP0wqO5T3Ds8hFBkxbrE BXhBFFAAQ6nP4+iDUrtb9lkrnZfArzE5IXE9JpuxNOpZXQkPrRy5DTxLr1KzUEhtpL21 NwK10T8+0qRvlNyklju3tzgmGgAHQYl9dV9jbZUrflQrcQdbtQ82+/YTMFGEwC8xrmM1 gtww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750895440; x=1751500240; 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=YGuBjw/4XXCZvZaNsmrF9k0KyGZ7Z9vYK6pokbmxxu4=; b=SK9XUQ+pV6XQmgYC1EC5dlXWjTUXz7n0vfLVUtIYb0wmqZgNhvKhavu0Y83PMlhIUp Z221+vAhaiuzAFEvSyqdYOCNH2b1nF6baUVWbr8ofBQmvuNL1hs/IG3CZk/yWh86PfSR c/uSA8S3u4X42kLO5QCYTUZVxKVSvS3+k/4/lRPlYexuEb/tg8TKOxZDZ3hubreaOt1C c5rTU06mTmmeYxIJmgFKrR9QQWgDpFHIxkYY1hBwGgzrCXSNcpmwO5zvZQaJrvapu/Tf viRQYh8rATa7bGjuHkHxEQWxsh9vRzj2B9JyTfP5uZA1FotHJ42x/3l+0VWo6mr9owtV kzHg== X-Forwarded-Encrypted: i=1; AJvYcCVtX3tM40eZsCrLu5LA2pl2pzmTC2+1MtGerolF90FsPh6XPYtjPv0jo/uZUtEh9KOU38WiszplETsd4A4=@vger.kernel.org X-Gm-Message-State: AOJu0Yxy3uh0LbzAvbgI3Qn1qeEFGn/zGwuiZwO7v7db5RpHoLQxQLTq MbL5YK5zKO201bBbpx+NLxFRtqCiEL2N0l/Sfa6nuLztaA5938bMAfmdvrucWtNOHyM= X-Gm-Gg: ASbGncuECFub/Tpm0EUtaphEuSs7zUOODRcOmgoUcnc/toIUw4AS0oTPj+VpAYhAKCa 2dR1VqaPp76/d2HEpPg36v0GrRMGLuAhncRCOAk3tndJ4jRFLAwmJjYZvxWVmysWmdM4P03AXs7 k336SJad26LIzffRb7nw19CWHS8USr1cN7TwF6B7X+nau6iJ4SzKy1uW/ilcwk7BiifM20zvMxm 3Vgfm3D0HpYQpFWZhp72QfTY6SA8Tky/Bc1q+lx/q0nZ48t3LtszHwpemLIUY85hJoIkCzqXSvo 52Ew9OBIaLfipOEHxpjgXd/LFBRxYP1JiFoHOb7b62tiU/CfB3+6WTGuavTqCuN4X0fmjQ== X-Google-Smtp-Source: AGHT+IEpDjYIrpImqHE+8RAtmzTF+CgQ1xyNtUnwpicY1ay2kJ/QqhSHjsjJ1ZptkucOZFRnPfleOg== X-Received: by 2002:a05:6000:2204:b0:3a3:6a9a:5ebf with SMTP id ffacd0b85a97d-3a6ed61033dmr3619620f8f.20.1750895440230; Wed, 25 Jun 2025 16:50:40 -0700 (PDT) Received: from orion.home ([2a02:c7c:7213:c700:1417:1313:3884:915e]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a6e805dc32sm5636300f8f.29.2025.06.25.16.50.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jun 2025 16:50:39 -0700 (PDT) From: Alexey Klimov Date: Thu, 26 Jun 2025 00:50:29 +0100 Subject: [PATCH 1/3] dt-bindings: sound: add bindings for pm4125 audio codec Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250626-pm4125_audio_codec_v1-v1-1-e52933c429a0@linaro.org> References: <20250626-pm4125_audio_codec_v1-v1-0-e52933c429a0@linaro.org> In-Reply-To: <20250626-pm4125_audio_codec_v1-v1-0-e52933c429a0@linaro.org> To: Srinivas Kandagatla , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stephen Boyd Cc: Lee Jones , Jaroslav Kysela , Takashi Iwai , linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov , Srinivas Kandagatla , Alexey Klimov X-Mailer: b4 0.14.2 The audio codec IC is found on Qualcomm PM4125/PM2250 PMIC. It has TX and RX soundwire slave devices hence two files are added. Signed-off-by: Alexey Klimov --- .../bindings/sound/qcom,pm4125-codec.yaml | 147 +++++++++++++++++= ++++ .../devicetree/bindings/sound/qcom,pm4125-sdw.yaml | 86 ++++++++++++ 2 files changed, 233 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml= b/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml new file mode 100644 index 0000000000000000000000000000000000000000..1b6ce8d4397b4c1c048899bd2cc= 4d02318cc46c9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,pm4125-codec.yaml @@ -0,0 +1,147 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,pm4125-codec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PM4125 Audio Codec + +maintainers: + - Alexey Klimov + +description: + The audio codec IC found on Qualcomm PM4125/PM2250 PMIC. + It has RX and TX Soundwire slave devices. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: qcom,pm4125-codec + + reg: + description: + Specifies the SPMI base address for the audio codec peripherals. The + address space contains reset register needed to power-on the codec. + maxItems: 1 + + reg-names: + maxItems: 1 + + vdd-io-supply: + description: A reference to the 1.8V I/O supply + + vdd-cp-supply: + description: A reference to the charge pump I/O supply + + vdd-mic-bias-supply: + description: A reference to the 3.3V mic bias supply + + vdd-pa-vpos-supply: + description: A reference to the PA VPOS supply + + qcom,tx-device: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: A reference to Soundwire tx device phandle + + qcom,rx-device: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: A reference to Soundwire rx device phandle + + qcom,micbias1-microvolt: + description: micbias1 voltage + minimum: 1800000 + maximum: 2850000 + + qcom,micbias2-microvolt: + description: micbias2 voltage + minimum: 1800000 + maximum: 2850000 + + qcom,micbias3-microvolt: + description: micbias3 voltage + minimum: 1800000 + maximum: 2850000 + + qcom,mbhc-buttons-vthreshold-microvolt: + description: + Array of 8 Voltage threshold values corresponding to headset + button0 - button7 + minItems: 8 + maxItems: 8 + + '#sound-dai-cells': + const: 1 + +required: + - compatible + - reg + - vdd-io-supply + - vdd-cp-supply + - vdd-mic-bias-supply + - vdd-pa-vpos-supply + - qcom,tx-device + - qcom,rx-device + - qcom,micbias1-microvolt + - qcom,micbias2-microvolt + - qcom,micbias3-microvolt + - "#sound-dai-cells" + +additionalProperties: false + +examples: + - | + #include + + spmi { + #address-cells =3D <2>; + #size-cells =3D <0>; + + pmic@0 { + compatible =3D "qcom,pm8916", "qcom,spmi-pmic"; + reg =3D <0x0 SPMI_USID>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + audio-codec@f000 { + compatible =3D "qcom,pm4125-codec"; + reg =3D <0xf000>; + vdd-io-supply =3D <&pm4125_l15>; + vdd-cp-supply =3D <&pm4125_s4>; + vdd-pa-vpos-supply =3D <&pm4125_s4>; + vdd-mic-bias-supply =3D <&pm4125_l22>; + qcom,micbias1-microvolt =3D <1800000>; + qcom,micbias2-microvolt =3D <1800000>; + qcom,micbias3-microvolt =3D <1800000>; + qcom,rx-device =3D <&pm4125_rx>; + qcom,tx-device =3D <&pm4125_tx>; + #sound-dai-cells =3D <1>; + }; + }; + }; + + /* ... */ + + soundwire@a610000 { + reg =3D <0x0a610000 0x2000>; + #address-cells =3D <2>; + #size-cells =3D <0>; + pm4125_rx: audio-codec@0,4 { + compatible =3D "sdw20217010c00"; + reg =3D <0 4>; + qcom,rx-port-mapping =3D <1 3>; + }; + }; + + soundwire@a740000 { + reg =3D <0x0a740000 0x2000>; + #address-cells =3D <2>; + #size-cells =3D <0>; + pm4125_tx: audio-codec@0,3 { + compatible =3D "sdw20217010c00"; + reg =3D <0 3>; + qcom,tx-port-mapping =3D <1 1>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml b= /Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml new file mode 100644 index 0000000000000000000000000000000000000000..7241d2ab5dcf4a0d5f25a75acb3= 3a335f93d3b5e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,pm4125-sdw.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SoundWire Slave devices on PM4125/PM2250 PMIC audio codec. + +maintainers: + - Alexey Klimov + +description: | + The audio codec IC found on Qualcomm PM4125/PM2250 PMICs. + It has RX and TX Soundwire slave devices. This bindings is for the + slave devices. + +properties: + compatible: + const: sdw20217010c00 + + reg: + maxItems: 1 + + qcom,tx-port-mapping: + description: | + Specifies static port mapping between device and host tx ports. + In the order of the device port index which are adc1_port, adc23_por= t, + dmic03_mbhc_port, dmic46_port. + Supports maximum 2 tx soundwire ports. + + PM4125 TX Port 1 (ADC1,2 & DMIC0 & MBHC) <=3D> SWR0 Port 1 + PM4125 TX Port 2 (ADC1 & DMIC0,1,2 & MBHC) <=3D> SWR0 Port 2 + + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 2 + maxItems: 2 + items: + enum: [1, 2, 3, 4] + + qcom,rx-port-mapping: + description: | + Specifies static port mapping between device and host rx ports. + In the order of device port index which are hph_port, clsh_port, + comp_port, lo_port, dsd port. + Supports maximum 2 rx soundwire ports. + + PM4125 RX Port 1 (HPH_L/R) <=3D=3D> SWR1 Port 1 (HPH_L/R) + PM4125 RX Port 2 (COMP_L/R) <=3D=3D> SWR1 Port 3 (COMP_L/R) + + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 2 + maxItems: 2 + items: + enum: [1, 2, 3, 4, 5] + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soundwire@a610000 { + reg =3D <0x0a610000 0x2000>; + #address-cells =3D <2>; + #size-cells =3D <0>; + pm4125_rx: codec@0,1 { + compatible =3D "sdw20217010c00"; + reg =3D <0 1>; + qcom,rx-port-mapping =3D <1 3>; + }; + }; + + soundwire@a740000 { + reg =3D <0x0a740000 0x2000>; + #address-cells =3D <2>; + #size-cells =3D <0>; + pm4125_tx: codec@0,1 { + compatible =3D "sdw20217010c00"; + reg =3D <0 1>; + qcom,tx-port-mapping =3D <1 1>; + }; + }; + +... --=20 2.47.2