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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c5edf355ca7sm650676a12.27.2026.01.15.19.06.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Jan 2026 19:06:03 -0800 (PST) Message-ID: <8b33d6cf-2dab-4f71-9563-c613e598681a@oss.qualcomm.com> Date: Fri, 16 Jan 2026 11:05:58 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 08/10] arm64: dts: qcom: kaanapali-mtp: Add audio support (WSA8845, WCD9395, DMIC) To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prasad Kumpatla References: <20260114-knp-dts-misc-v3-0-a6cc9e45de93@oss.qualcomm.com> <20260114-knp-dts-misc-v3-8-a6cc9e45de93@oss.qualcomm.com> Content-Language: en-US From: Jingyi Wang In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE2MDAyNCBTYWx0ZWRfX22EXG31mEXQ9 NFjWIgTHHdsYm/uURdyHQrvHBO49+DrE6HS1yUnGROlKhjDKk818Q1CKIElxJ1H7hidFVcDwolf qUJUH437E18fWiUzFG4drjMDxZJ2sx+uSLOpHUR2xv9f/p4KEku4oOe9Gonqs8oWl/MVNFAX8io +XvYpfZi3/gX9C3z+B2wsIzHwiENrlxtZwZis4Uan61GmX56vfsBtQGZS8QaHe+UpUfIYQLFEJu ag26rDWH7/YJpOAeMUD3hKb6vBnsMC5g9aVFrYkifdBFdy4JLgFUtX59eKEq1K0jjeULynZzIqD ae0iP+eymO6tFj4b8dWqSznYDQb5qCD2qGnkav0q+ge9dG8R9AINV9Sfo21PppgcQXQz2WmRq7f woC0hMwTDSJasCyDrGiD9tdgqveCEDp9vTax0opSMO7iRd1eaYMlJQCQEdazDvHJIukvvFA7Wxo rE/TCtUHMMsZEJHqRIw== X-Authority-Analysis: v=2.4 cv=M7ZA6iws c=1 sm=1 tr=0 ts=6969ab1c cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=nagTmyFeFluCUTjUvcIA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-GUID: kiLMLagJojMytuG0GNdagEEnYOcjACf9 X-Proofpoint-ORIG-GUID: kiLMLagJojMytuG0GNdagEEnYOcjACf9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-16_01,2026-01-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 suspectscore=0 adultscore=0 spamscore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601160024 On 1/15/2026 3:15 PM, Dmitry Baryshkov wrote: > On Wed, Jan 14, 2026 at 10:49:10PM -0800, Jingyi Wang wrote: >> From: Prasad Kumpatla >> >> Add support for audio on the Kaanapali MTP platform by introducing device >> tree nodes for WSA8845 smart speaker amplifier for playback, DMIC >> microphone for capture, and sound card routing. The WCD9395 codec is add >> to supply MIC-BIAS, for enabling onboard microphone capture. >> >> Signed-off-by: Prasad Kumpatla >> Signed-off-by: Jingyi Wang >> --- >> arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 226 +++++++++++++++++++++++++++++ >> 1 file changed, 226 insertions(+) >> @@ -684,6 +793,14 @@ &pcie_port0 { >> reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; >> }; >> >> +&lpass_vamacro { > > It is a strange alphabet, where 'p' comes before 'l'. > will fix Thanks, Jingyi >> + pinctrl-0 = <&dmic01_default>, <&dmic23_default>; >> + pinctrl-names = "default"; >> + >> + vdd-micb-supply = <&vreg_l10b_1p8>; >> + qcom,dmic-sample-rate = <4800000>; >> +}; >> + >> &remoteproc_adsp { >> firmware-name = "qcom/kaanapali/adsp.mbn", >> "qcom/kaanapali/adsp_dtb.mbn"; >