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Thu, 23 Jul 2026 05:15:37 -0700 (PDT) Received: from hu-raviravi-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cbb8f1a8a1fsm2687005a12.26.2026.07.23.05.15.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2026 05:15:37 -0700 (PDT) From: Ravi Hothi To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mohammad.rafi.shaik@oss.qualcomm.com, ajay.nandam@oss.qualcomm.com Subject: [PATCH v3 2/2] arm64: dts: qcom: eliza-cqs-evk: Enable sound card support with WSA8845 and DMIC Date: Thu, 23 Jul 2026 17:45:16 +0530 Message-Id: <20260723121516.2341900-3-ravi.hothi@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260723121516.2341900-1-ravi.hothi@oss.qualcomm.com> References: <20260723121516.2341900-1-ravi.hothi@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIzMDEyMCBTYWx0ZWRfXw2pgYMGvlkau jlzkJxQ9qwi5wRfOI1WQ7l7o81dQTIWYzLB2aj0VxpqeM6fgGUtS49QMLZJQZeUUYYXymEalkqj KGZJ+r0ylRPg7ms/rngFQEcUN9PnL78= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIzMDEyMCBTYWx0ZWRfX9e8YGuG81HGE 2fZAgnRxp5f2fIoLT0qrFmoCQuXChP1LkVPWJpC+Py8CzylAlOuyXSkuxKxmzphiHOHSe/ry2Z/ um+NccIDDsk+HehN3Uva8vC/alOKAg+E3ppCnWfI9LZn6ZSRe9P2CVIy/TxlLYqAglyCjch1/jJ svBzodPVh9HeeCBw3UegpfM/VTUVWROxbsGRCeYosN3sztj0jbPHrG77BO69oQxE4WZNOteis0o Dc3R8+CdEcvDHMoANaELvuK/keWkvk04zUT+sj5ujRd89FS3rkGR5gdsUmc6XndHoilkBA8+B58 OqBnmN91Agkm/f+uRuVn1RsklVFFoyVh5NahxGeeQU/16IKuGFbB73+7zNkyO7DCcPdr4k5kwvH iWDgv2sTK/xpXKwnFWFoCqNJ7c6Uv2E2X1wBVHGdagv4HOaPp7a+lqEbhfp4Hojf3MXIN0GAOVR N8gqzDeoJ90lg1lvSGQ== X-Proofpoint-ORIG-GUID: JeJQsV4yRmfYYM_I6_bJHnF_s3Jssmq- X-Proofpoint-GUID: JeJQsV4yRmfYYM_I6_bJHnF_s3Jssmq- X-Authority-Analysis: v=2.4 cv=D4V37PRj c=1 sm=1 tr=0 ts=6a6205eb cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=1oQF0sl-qdDOXL_LXBMA:9 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-23_03,2026-07-22_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 adultscore=0 priorityscore=1501 phishscore=0 spamscore=0 bulkscore=0 suspectscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607230120 Enable the sound card on the Eliza CQS EVK platform, including the WSA8845 external speaker path and DMIC microphone capture via VA macro. Enable the required LPASS WSA macro, VA macro and SoundWire controller along with the necessary pinctrl configurations for DMIC and WSA SoundWire interfaces. Signed-off-by: Ravi Hothi --- arch/arm64/boot/dts/qcom/eliza-cqs-evk.dts | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/eliza-cqs-evk.dts b/arch/arm64/boot/dts/qcom/eliza-cqs-evk.dts index 43d428a4ed2d..c746d3210475 100644 --- a/arch/arm64/boot/dts/qcom/eliza-cqs-evk.dts +++ b/arch/arm64/boot/dts/qcom/eliza-cqs-evk.dts @@ -5,10 +5,157 @@ /dts-v1/; +#include + #include "eliza-cqs-som.dtsi" #include "eliza-evk.dtsi" / { model = "Qualcomm Technologies, Inc. Eliza CQS EVK"; compatible = "qcom,eliza-cqs-evk", "qcom,eliza-cqs-som", "qcom,eliza"; + + sound { + compatible = "qcom,eliza-sndcard", "qcom,sm8450-sndcard"; + model = "eliza-cqs-evk"; + + audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT", + "SpkrRight IN", "WSA_SPK2 OUT", + "VA DMIC0", "vdd-micb", + "VA DMIC1", "vdd-micb", + "VA DMIC2", "vdd-micb", + "VA DMIC3", "vdd-micb", + "VA DMIC4", "vdd-micb", + "VA DMIC5", "vdd-micb", + "VA DMIC6", "vdd-micb", + "VA DMIC7", "vdd-micb"; + + va-dai-link { + link-name = "VA Capture"; + + codec { + sound-dai = <&lpass_vamacro 0>; + }; + + cpu { + sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>; + }; + + platform { + sound-dai = <&q6apm>; + }; + }; + + wsa-dai-link { + link-name = "WSA Playback"; + + codec { + sound-dai = <&left_spkr>, <&right_spkr>, + <&swr0 0>, <&lpass_wsamacro 0>; + }; + + cpu { + sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>; + }; + + platform { + sound-dai = <&q6apm>; + }; + }; + }; + + dmic_eldo: regulator-dmic-eldo { + compatible = "regulator-fixed"; + regulator-name = "dmic-eldo"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&pm7550_gpios 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vreg_bob>; + }; +}; + +&lpass_vamacro { + pinctrl-0 = <&dmic01_default>, <&dmic23_default>, + <&dmic45_default>, <&dmic67_default>; + pinctrl-names = "default"; + + vdd-micb-supply = <&dmic_eldo>; + qcom,dmic-sample-rate = <4800000>; + + status = "okay"; +}; + +&lpass_wsamacro { + status = "okay"; +}; + +&swr0 { + pinctrl-0 = <&wsa_swr_active>; + pinctrl-names = "default"; + + status = "okay"; + + /* WSA8845, Speaker Left */ + left_spkr: speaker@0,0 { + compatible = "sdw20217020400"; + reg = <0 0>; + pinctrl-0 = <&spkr_1_sd_n_active>; + pinctrl-names = "default"; + powerdown-gpios = <&tlmm 59 GPIO_ACTIVE_LOW>; + vdd-1p8-supply = <&vreg_l7b>; + vdd-io-supply = <&vreg_l7b>; + + #sound-dai-cells = <0>; + sound-name-prefix = "SpkrLeft"; + + /* + * WSA8845 Port 1 (DAC) <=> SWR0 Port 1 (SPKR_L) + * WSA8845 Port 2 (COMP) <=> SWR0 Port 2 (SPKR_L_COMP) + * WSA8845 Port 3 (BOOST) <=> SWR0 Port 3 (SPKR_L_BOOST) + * WSA8845 Port 4 (PBR) <=> SWR0 Port 7 (PBR) + * WSA8845 Port 5 (VISENSE) <=> SWR0 Port 10 (SPKR_L_VI) + * WSA8845 Port 6 (CPS) <=> SWR0 Port 13 (CPS) + */ + qcom,port-mapping = <1 2 3 7 10 13>; + }; + + /* WSA8845, Speaker Right */ + right_spkr: speaker@0,1 { + compatible = "sdw20217020400"; + reg = <0 1>; + pinctrl-0 = <&spkr_2_sd_n_active>; + pinctrl-names = "default"; + powerdown-gpios = <&tlmm 79 GPIO_ACTIVE_LOW>; + vdd-1p8-supply = <&vreg_l7b>; + vdd-io-supply = <&vreg_l7b>; + + #sound-dai-cells = <0>; + sound-name-prefix = "SpkrRight"; + + /* + * WSA8845 Port 1 (DAC) <=> SWR0 Port 4 (SPKR_R) + * WSA8845 Port 2 (COMP) <=> SWR0 Port 5 (SPKR_R_COMP) + * WSA8845 Port 3 (BOOST) <=> SWR0 Port 6 (SPKR_R_BOOST) + * WSA8845 Port 4 (PBR) <=> SWR0 Port 7 (PBR) + * WSA8845 Port 5 (VISENSE) <=> SWR0 Port 11 (SPKR_R_VI) + * WSA8845 Port 6 (CPS) <=> SWR0 Port 13 (CPS) + */ + qcom,port-mapping = <4 5 6 7 11 13>; + }; +}; + +&tlmm { + spkr_1_sd_n_active: spkr-1-sd-n-active-state { + pins = "gpio59"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; + + spkr_2_sd_n_active: spkr-2-sd-n-active-state { + pins = "gpio79"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; }; -- 2.34.1