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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7992b060962sm13979020b3a.1.2025.10.13.23.09.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 13 Oct 2025 23:10:03 -0700 (PDT) Message-ID: <5adde3cd-8609-491e-8b85-8a3316f6e0fa@oss.qualcomm.com> Date: Tue, 14 Oct 2025 14:09:53 +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 00/20] arm64: dts: qcom: Introduce Kaanapali platform device tree To: Alexey Klimov , Prasad Kumpatla , 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, aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Tengfei Fan , Qiang Yu , Manish Pandey , Ronak Raheja , Jishnu Prakash , Kamal Wadhwa , Jyothi Kumar Seerapu , Hangxiang Ma , Vikash Garodia References: <20250924-knp-dts-v1-0-3fdbc4b9e1b1@oss.qualcomm.com> <58a69bdd-f26e-4cc2-bbe2-6e9d5bb69aa0@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-ORIG-GUID: 2i6ZRfYaCNHDjrywuQWzJygQG0PGQHSr X-Authority-Analysis: v=2.4 cv=MrNfKmae c=1 sm=1 tr=0 ts=68ede93f cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=k2UVWlRvf9iVtZTx9S8A:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-GUID: 2i6ZRfYaCNHDjrywuQWzJygQG0PGQHSr X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDExMDAxOCBTYWx0ZWRfX+RDoTE/LgSgt VAAO1WIg0VVn0iZifCTq/npYetXxs1fyfr8iY/1hKEMSqq347WO9uQ+7zsnnxZ7g0bhB++4i3aA X2Zom5RoVwCbcLXMPcu3k4Owh7/2AaOE1/e/kTKsFxS/+hCtAVALqu9IpEFbls9H40a/HsU4jWE UprKpXBHd6THVBp4nKAS3cO8y8S4v2aELaTTd22mJZDnDAefLSFWcH6PoL3fLnvc+z+TX7YbKI7 sHiPOKkZZGL+3fyVQlw2giK9GXyRGAzaGrSpjkXgwud5rquXDhyqoidL0tNQDO2CgW5C83ClVrU duR/V399pphG45j7YbEoNU+moZs2TxdyHdtfd6eX13pFqW1HAAk83EpzgtqqHFRgYfWM77J5Scr FkNziAfrB2fohUxD8NCiWQ+8IcK4gg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-14_02,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 clxscore=1015 adultscore=0 phishscore=0 impostorscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510110018 On 10/4/2025 12:35 AM, Alexey Klimov wrote: > On Fri Oct 3, 2025 at 10:09 AM BST, Prasad Kumpatla wrote: >> >> On 9/30/2025 11:18 PM, Alexey Klimov wrote: >>> On Thu Sep 25, 2025 at 1:17 AM BST, Jingyi Wang wrote: >>>> Introduce the Device Tree for the recently announced Snapdragon SoC from Qualcomm: >>>> https://www.qualcomm.com/products/mobile/snapdragon/smartphones/snapdragon-8-series-mobile-platforms/snapdragon-8-elite-gen-5 >>>> >>>> Bindings and base Device Tree for the Kaanapali SoC, MTP (Mobile Test Platform) >>>> and QRD (Qualcommm Reference Device) are splited in three: >>>> >>>> - 1-3: MTP board boot-to-shell with basic function. >>>> - 4-16: More feature including PCIE, sdcard, usb, DSPs, PMIC related, tsense, bus, crypto etc. Add QRD board support. >>>> - 17-20: Multimedia features including audio, video and camss. >>>> >>>> Features added and enabled: >>>> - CPUs with PSCI idle states and cpufreq >>>> - Interrupt-controller with PDC wakeup support >>>> - Timers, TCSR Clock Controllers >>>> - Reserved Shared memory >>>> - GCC and RPMHCC >>>> - TLMM >>>> - Interconnect with CPU BWMONs >>>> - QuP with uart >>>> - SMMU >>>> - RPMHPD and regulator >>>> - UFS with inline crypto engine (ICE) >>>> - LLCC >>>> - Watchdog >>>> - cDSP, aDSP with SMP2P and fastrpc >>>> - BUS with I2C and SPI >>>> - USB2/USB3 >>>> - Modem(see crash after bring up) >>>> - SoCCP >>>> - SDHCI >>>> - random number generator (RNG) and Qcrypto >>>> - tsens >>>> - PCIE >>>> - coresight >>>> - Bluetooth >>>> - WLAN >>>> - Audio >>> Were everything described as audio enabled and tested? As far as I was aware >>> some devices required some soundwire rework to support soundwire microphones. >>> Is it finished? I don't see this linked here, but you state that audio >>> features "added and enabled". >>> >>> Do we understand this correctly that, I presume, everthing that is more-or-less compatible >>> with previous platforms were added and enabled (with renames) but not _all_ ? >>> >>> Probably some rewording is required. >> >> No, As outlined in the commit message, validation was performed on the >> Kaanapali-MTP platform having >> WSA8845 and On board Microphones(Mic Bias supply from WCD939x) , and >> there is no SoundWire >> microphones support on this MTP platform. > > No, the email here clearly says both MTP and QRD and then that audio > is enabled. That's why is should be clarified otherwise it misleads > that audio is enabled on all platforms/devices including missing > features. > > Best regards, > Alexey Will make the msg more clear in the cover letter for next version. Thanks, Jingyi