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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b734fad48dcsm463058166b.25.2025.11.14.13.31.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Nov 2025 13:31:17 -0800 (PST) Message-ID: Date: Fri, 14 Nov 2025 22:31:14 +0100 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 2/2] arm64: dts: qcom: add apq8096sg-db820c, AP8096SG variant of DB820c To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251111-db820c-pro-v1-0-6eece16c5c23@oss.qualcomm.com> <20251111-db820c-pro-v1-2-6eece16c5c23@oss.qualcomm.com> <02a9d6eb-e480-431b-bd4c-a35cee170516@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=IOAPywvG c=1 sm=1 tr=0 ts=69179fa7 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u3Kf3rDHAAAA:8 a=p0SuUtGt204vInNQsQgA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 a=EGheP1PGFffiXWuNiQ4X:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE0MDE3NSBTYWx0ZWRfX7fobTvIThgtK SQTyEUnl+r4KqNsTv527n2It/UUOQeFIy2Xwc0/rg0cKIUO6ooy4nIZHkcjBQ7Fpd8BYodEmZLe zDRGIiXtK0qP8XXpdSk5RkFBfHQthuhn8CYMwJMynQ1o1eEL5xLxlKmZb2x15I7iLEHiiTQHkJn ZHiR664andywVSFsvMT53zQ+AfS6nz68c0WQLL9u27oZAT9stTBD/Wx4Fr3q0i29SkOn5qLOWvi 2SmH3RSJfagF4/5doK+uuLi6cw7k62qbTWpHrjtGeoV1hZS5lAmvlhh/u8kA99ahiPzha4WKICw mfY40mKTjwbZ+5VIHfTq0WzJyx+FrnDt5lsV9l/pglGMoCPHHKr0HLbA8F0GzO8UDutCbELA6pn zmgucFNuMblcxQoJIeLBXDF3smapJA== X-Proofpoint-GUID: vPQizsjE3ntdUWgg-evbURYndC0K2HjM X-Proofpoint-ORIG-GUID: vPQizsjE3ntdUWgg-evbURYndC0K2HjM 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=2025-11-14_07,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 spamscore=0 adultscore=0 impostorscore=0 bulkscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511140175 On 11/13/25 9:32 PM, Dmitry Baryshkov wrote: > On Wed, Nov 12, 2025 at 10:44:49AM +0100, Konrad Dybcio wrote: >> On 11/11/25 5:02 PM, Dmitry Baryshkov wrote: >>> There has been a (rare) varint of Dragonboard 820c, utilizing Pro >>> version of the SoC, with the major difference being CPU and GPU clock >>> tables. Add a DT file representing this version of the board. >> >> So is the conclusion that both flavors were used? > > Yes. I have had a production unit with a non-SG flavour. Bjorn's lab > has a standard one too. All units in Collabora lab are Pro ones. Pro doesn't necessarily have to == SG, this seems to be sort of a "MSM8996Pro" and "QCM8996Pro" situation. I'm hoping that speedbin fuse values don't have different meanings for mobilePro and SG >> This product brief >> >> https://cdn.lantronix.com/wp-content/uploads/pdf/Open-Q_820_Development_Kit_Quick_Start_Guide.pdf > > This is a totally different board. Oh right sorry Konrad