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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE5MDEwNyBTYWx0ZWRfX1PeodFIumFJr VQkeJH4CUjoiP6P3jv25G0P3NgJBQwafVkRlfyBhk3rlNT7EZzxBKBCEq3c1Fcf4yarmJnoWQtc joo2BUCQKvSnqCnPCXGs+rD3hMiEuPrL1YGE7003XzZAfq6yb56hcj29qvuHn+pTykqsO9Y14fa EQY+8nEhsIVyaNPgmL3kdfRxND4JWzBM5pP9pImyiCFQD/QVFGlmajXb1sPqqHy3xcfVZIFWZf8 EEcscwDOeaKNxPNJadEWkOKR8JycxSPZrQpGYt+wwxIXWSCc1JKCD0kVQkWLZvSdxROw/AVyULn 5iSmlRrw5b2duRCWVQ5qSodpjn8xRWyL9J3jL29wzxE3x7tCRbz85Uca7xTiaNKsIWKXajXRVNm h7fN9lYqv6SZKhYtxWMHI1wV269wzUNF18PjLM7w+iAmQEjQKyqttZ1utf6lu9x4bnVGKONQl5T UYnF6ey26VwxckN8H1A== X-Proofpoint-Spam-Info: AW1haW4tMjYwODE5MDEwNyBTYWx0ZWRfX2zcKDnqZT9xV CABn05nJ3+He36F2RqF9l3WwMQsiVbNsItw6GYk/seeZ/UtDCXVGtMExgsCCBYBckJqCDfoOGO3 kjGStx9awY6nSct161ZDe322AzcsgyY= X-Proofpoint-GUID: JYQAjfbTLuyDWIqQ9RKstfiqX609xYGi X-Proofpoint-ORIG-GUID: JYQAjfbTLuyDWIqQ9RKstfiqX609xYGi X-Authority-Analysis: v=2.4 cv=J+SaKgnS c=1 sm=1 tr=0 ts=6a85b3a8 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=L-OJIXmIpk4T1URZRf8A:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 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=2026-08-19_03,2026-08-19_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 adultscore=0 clxscore=1015 priorityscore=1501 spamscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608190107 On 8/3/26 12:33 PM, Sneh Mankad wrote: > > > On 15-Jul-26 3:32 PM, Konrad Dybcio wrote: >> On 7/13/26 12:25 PM, Sneh Mankad wrote: >>> Add idle states for the CPUs as well as the whole cluster. This enables >>> deeper-than-WFI cpuidle. >>> >>> Add MPM under cluster_pd power domain. >>> >>> Signed-off-by: Sneh Mankad >>> --- >> >> [...] >> >>> + domain_idle_states: domain-idle-states { >>> + cluster_sleep_apss_off: cluster-sleep-0 { >>> + compatible = "domain-idle-state"; >>> + idle-state-name = "cluster-power-down"; >>> + arm,psci-suspend-param = <0x41000044>; >>> + entry-latency-us = <2752>; >>> + exit-latency-us = <3038>; >>> + min-residency-us = <6118>; >>> + }; >>> + }; >> >> Is this really the deepest state available on Shikra? > > Yes, this is the deepest idle state for Shikra. It does involve > handshaking with RPM to allow SoC level idle states to enter. Ok, thanks for confirming, the number seemed low. Konrad