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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEzMDA1MCBTYWx0ZWRfX6JIzJQ6Ep1M3 yKYs8xCdWIOPRowuyJgYc4LRRAaNCpMNBGmltkCYJOb4nKsZtG2mO+HgYZSHMho5nT8NKejTIq1 tBR/mvqol4GhKURO9m8LaLeRaAycyP/LKKWlRQxvKNajTr6aB53UP1hHJWqd/3r8jrLSquVDnnl 27N24A+2HUoVJzkMLpgUVWKkrvtuJmW5YlzhvRfomv5xDuP9a7TY6gf7cEASG9GivNRBc3lIccj 5E1iG0jhMpT0lHUyaLhr6T9BV3HixuF6iMqczA5EUalmlhl9CbLyac5CtvjsZb9qXVEW08BdBxP 32Wjr5E0ebjQhaYb7Tc8Z5eNy5KA+h0xXRSIVHxWu2ffIdncKhZxu9KiLym+9Iq+q7B4YBpJGEH uGC8VWnka6Vate3XEqruJv+v7Ad+9iSWjD7yynN8y/4T4JR8cJAwjTBOgGXUWjNrmvZa7JgSIua lyL2GF8mW+pRpBoSisg== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEzMDA1MCBTYWx0ZWRfX9sVhijgtKYHj u+8HHy0koXYEAGTMryjsHKkSid2wHquXF+wrgOQUi0KtZoyfMMD03YG0O5HQS/bZdapNdVybiJM 576nVdlJGGogdW+WoYj3wY3Uo6rEuXo= X-Proofpoint-ORIG-GUID: k6gn5fDRt541OC_vLvGvHhzV7jFRcA0X X-Authority-Analysis: v=2.4 cv=EP+TQFZC c=1 sm=1 tr=0 ts=6ace28c9 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=uzhSaxHqr0uYvXhH--oA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: k6gn5fDRt541OC_vLvGvHhzV7jFRcA0X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-13_01,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 phishscore=0 clxscore=1015 spamscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610130050 On 9/22/26 12:35 PM, Jie Gan wrote: > The APSS debug block is built with CoreSight devices like ETE, > replicator, funnel and TMC ETF. Add dt nodes for these devices to enable > ETM trace. > > The replicator, funnel and TMC ETF nodes in this block are physically > powered by the CPU cluster power rail rather than by a dedicated always-on > rail. Add a power-domains property referencing the cluster_pd domain to > each of these nodes, so their power state is tied to the CPU cluster > domain and the runtime PM core can power the domain on before the > devices are accessed and let it be powered off otherwise. > > Signed-off-by: Jie Gan > --- > arch/arm64/boot/dts/qcom/kaanapali.dtsi | 567 ++++++++++++++++++++++++++++++++ > 1 file changed, 567 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > index 131fd2a16c54..d9313de53ee5 100644 > --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi > +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > @@ -218,6 +218,110 @@ domain_ss3: domain-sleep-0 { > }; > }; > > + ete-0 { > + compatible = "arm,embedded-trace-extension"; No power-domains for these too? [...] > + tmc@1d029000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0x0 0x1d029000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + power-domains = <&cluster_pd>; Is there only being a single cluster_pd a mistake on kaanapali? The CPUs have a different Aff1 value in the MPIDR register, so one would think there's 2 (also according to the cpu-map) Konrad