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Tue, 07 Jul 2026 13:41:46 -0700 (PDT) X-Received: by 2002:ac8:690e:0:b0:517:6d82:9aec with SMTP id d75a77b69052e-51c74676b89mr74824661cf.0.1783456906256; Tue, 07 Jul 2026 13:41:46 -0700 (PDT) Received: from [192.168.68.120] ([5.133.47.210]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-47aa039ad21sm36001629f8f.20.2026.07.07.13.41.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2026 13:41:45 -0700 (PDT) Message-ID: <64af4615-4581-43dd-a1b1-8324c63d5853@oss.qualcomm.com> Date: Tue, 7 Jul 2026 21:41:43 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] arm64: dts: qcom: monaco-arduino-monza: Add overlay for Waveshare WM8960 Audio HAT To: Dmitry Baryshkov Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, loic.poulain@oss.qualcomm.com References: <20260707163703.233405-1-srinivas.kandagatla@oss.qualcomm.com> <20260707163703.233405-4-srinivas.kandagatla@oss.qualcomm.com> Content-Language: en-US From: Srinivas Kandagatla In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: xdIOHoCQbvxOO4hovmM4VEvBd-JBhZde X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDIwMSBTYWx0ZWRfXwmfq0Jb280qW mDGJZSmhSnukXHQQCZNqVAsv9KGc4CQ2R7mtdjyiPE+IU5unbWYnZrrxkRaGMO7HPmDWj8agAI/ FA58tasSqzI2cJRPN2OXgBsRTdZg8hc= X-Authority-Analysis: v=2.4 cv=F9JnsKhN c=1 sm=1 tr=0 ts=6a4d648b cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=dzfq2vkET6RgKwHabl4A:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-GUID: xdIOHoCQbvxOO4hovmM4VEvBd-JBhZde X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDIwMSBTYWx0ZWRfX8EdOMpr9mjlr Ucv8H3qNoOt6Pls2D5l9WE+IA0+Vtmpp/i7By6cxdvpPmacnOBVb0xaVG3rzdimu7aYrbmoLyVV MdwLJOjoat8n8hQThIB0DkImKfFHDu5H1j7K3GsyTgQm4Pr6uNPtjtwHLdD9D6l8ItDFdvATR/r +AH32w2ziX3SXXsiLfMHY9jGUht5XVuHOjeC4ZUaZxfl90b2AR/rRiDZnirXO0443hK4HiFZZYa FfJofZk8kjADoSVOjB9y0ZwkegzRn2lNXrrInjjZkJ2bUILN0dOYr8+3ho5T7vITd2/7DNx2N7J sTNhBJNJxspcXw3dDoCBE8zw79FjRLOAUgEmNJnOWvz0bMwg/eWg5zAk+69hnUDMwM6f8PwXOr5 8XCjj152ZXooGys4HJ3lHn5X9D3ajgwj168a/oRNO83JqES1lovLswUgEk+W0SvYeIUdH3Oaknh bcHOxOLuJrzbC5xJAwQ== 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=2026-07-07_05,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 phishscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070201 On 7/7/26 7:15 PM, Dmitry Baryshkov wrote: > On Tue, Jul 07, 2026 at 05:37:03PM +0100, Srinivas Kandagatla wrote: >> Add a DT overlay for the Waveshare WM8960 Audio HAT connected to the >> 40-pin JHAT connector. The overlay adds the WM8960 fixed MCLK clock, >> the WM8960 codec on I2C0, and the corresponding I2S1 playback and >> capture DAI links to the sound card. > > The contents of the overlay is more or less visible from the patch. > Please provide some useful documentation, e.g. how to test the codec. > Does one need extra UCM file for it? Yes, currently this has been tested manually with mixer commands from console, the plan make this work with ucm dynamically based on the existence of the dai-link that comes as part of overlay. Here is wip ucm changes required for this, https://github.com/Srinivas-Kandagatla/alsa-ucm-conf/tree/ventuno-q-jhat --srini > >> >> Signed-off-by: Srinivas Kandagatla >> --- >> arch/arm64/boot/dts/qcom/Makefile | 4 + >> ...uino-monza-waveshare-wm8960-audio-hat.dtso | 100 ++++++++++++++++++ >> 2 files changed, 104 insertions(+) >> create mode 100644 arch/arm64/boot/dts/qcom/monaco-arduino-monza-waveshare-wm8960-audio-hat.dtso > >