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Fri, 03 Oct 2025 02:10:02 -0700 (PDT) X-Google-Smtp-Source: AGHT+IED/ngo+VR5SYkELB9gRDWFieCrqK8UHsEA2FB7sm98eH67+OUnQaYh4ScjWZbBPm9CWIZQ8w== X-Received: by 2002:a17:903:3c70:b0:269:ae5a:e32b with SMTP id d9443c01a7336-28e9a5668e1mr30170065ad.13.1759482602391; Fri, 03 Oct 2025 02:10:02 -0700 (PDT) Received: from [10.219.49.214] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-28e8d1dc168sm44215525ad.120.2025.10.03.02.09.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Oct 2025 02:10:01 -0700 (PDT) Message-ID: <58a69bdd-f26e-4cc2-bbe2-6e9d5bb69aa0@oss.qualcomm.com> Date: Fri, 3 Oct 2025 14:39:54 +0530 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 00/20] arm64: dts: qcom: Introduce Kaanapali platform device tree To: Alexey Klimov , Jingyi Wang , 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> Content-Language: en-US From: Prasad Kumpatla In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: tWoESyg12DX2twjjSH57iCNwRJW0B5rS X-Authority-Analysis: v=2.4 cv=O4g0fR9W c=1 sm=1 tr=0 ts=68df92ec cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=EUspDBNiAAAA:8 a=k2UVWlRvf9iVtZTx9S8A:9 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-ORIG-GUID: tWoESyg12DX2twjjSH57iCNwRJW0B5rS X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI3MDAwMSBTYWx0ZWRfX+kzelX/CcIXO 9WLOoVzQAZmCSxtpjLBy/W5oyJbHzOIikyUbNIHcDb1sQPSvK255gTPdwWIoOAwapmaj40ZWBK+ CDmgLmgjKZ/1ITg+dghhyCv4oHXXqhtAfIq5HtRjmr92Qp815i+dn0VVdmYeBWerlvQtqOTllwG t0FL9/zi1ZbvrzJh1asSMXHLj/Rbl1WtnAnFfQo032WK8ge2I8zZszYLKglODqmtulw7d1BMKRD C+FX27E0MJTBdn7wU9WtaEnX1ndd6VpO1EtgyR0e8xdeB8Ivhm5Uy8yVMUs1jBSs+/gyBvGpFCN OFtOOZvH2Mw0uwN6x1xON6o0lEcfDYzXvUfIzx5eO8FKPZszcYScPw2/uJhy/0jHStGZfxKMVBb c9+/JRkISLdm8d4awKBEsoxJlIP2JA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-03_02,2025-10-02_03,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 spamscore=0 impostorscore=0 bulkscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2509270001 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. Thanks, Prasad > > Best regards, > Alexey >