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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=SpigLvO0 c=1 sm=1 tr=0 ts=6a4c0abb cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=fsdq8dFr2Uux402FS9br8A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=ZaZH7ke036cbytEKeQwA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA2MDIwMiBTYWx0ZWRfX619y5Ftcquio EN+9xiBumU5zgxBH29sQPxdVCEMlVXFJW74s1QVeLKJl1nH+DLyRxnn8GhV9OcGeoyTL/2n/ZeX K8dlWu0ezoSI6ArfdI2wWSf8yhAJnIhllZdCRK9+UERu3zLbEIbdtL1eRo7iA0eBfqW2LZqTOG3 enPf801gr1YlcwNZ2YczqSPrr1npU3s8pZAvonDC6FUAMVBZ2JkkmU/rj46qbR7thz75dk3UpI2 5F98O4v+czptzh8+/VWPxIXIvfxz+NxbnvpSovBt+tUylX1QC+jgRLQiqHtL+MSc7xKSulq4uDW yTrhGz5M9KePHBj9NvmReTN775KyxcvyTwK7GwhNE8lrizwQ6C+bnNlm0alpb23+NRFVorf3qLC UedN7NzfmodbRItGESdSGES9NWz9IKRdmm2Y30Y5SyhrM1GmMq5CWvSJqmzsmsaGigPszdfde5q y6ZRPf239miJDjdckdw== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA2MDIwMiBTYWx0ZWRfX17SZFUC5OLtF h7bnj30b+8w/ZyzAGnwsMlVXol0FbHtMwjxwIQgkCZrgJbGRshBS+8pBHTUWQUjpadsg8YvtD6c sKtjkH2HbC9oA5X5VjOAOXxxu2SwRco= X-Proofpoint-GUID: t49t6kgpSHeB4q2hgGzHwVmqCIQJzThE X-Proofpoint-ORIG-GUID: t49t6kgpSHeB4q2hgGzHwVmqCIQJzThE 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=2026-07-06_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 spamscore=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607060202 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260706_130620_146525_CCFE02E1 X-CRM114-Status: GOOD ( 18.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 7/6/2026 3:07 PM, Konrad Dybcio wrote: > On 7/5/26 10:00 AM, Akhil P Oommen wrote: >> Adreno 840 present in Kaanapali SoC is the second generation GPU in >> A8x family. It is based on the new slice architecture with 3 slices, >> higher GMEM/caches etc. >> >> There is some re-arrangement in the reglist to properly cover maximum >> register region. Other than this, the DT description is mostly similar >> to the existing chipsets except the OPP tables. >> >> Reviewed-by: Dmitry Baryshkov >> Signed-off-by: Akhil P Oommen >> --- > > [...] > >> + qcom,gmu = <&gmu>; >> + #cooling-cells = <2>; >> + >> + nvmem-cells = <&gpu_speed_bin>; >> + nvmem-cell-names = "speed_bin"; > > This looks good to me, but I thought that on a8x, we're supposed to use > the freq limiting register in CX_MISC - is either of them preferred? > Or are they just hardwired to the same thing by chance I believe the other register would work, but I don't have a fused hw to test. OTOH, this is what is commercialized. Btw, the CX_MISC register is not present in all A8x GPUs, for eg: Pakala. -Akhil. > > Konrad