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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAxMDEwOSBTYWx0ZWRfX6A6hLwn2YFZB aHjmzUwsWDAQFpJCNtrUP6Iz+xAgaXlR302XUrV9nt4qvfQaGN1SM1g8abURM2K+Yezu/ntpcc+ uOswP1AOWhKeaQ2dh2OyUAu8MB/CS9dMrmro9In5xvSJXPSNQeoAsXhAgpqEFd4LFelnKmG03m6 5IQzk4jGMUxxUIQBPRTlSdcR6Tqz3OqbE3IEmquZg4nSCMDNeHUvCcueatXRYtV0lxpePPGi2ti b7G2FFWuc2sslDrXZdzvcSoc33K1PdHmcGSx40ngeKgZFIWD5nU5JE1pknFAJ3u23m3k2840sVe icl6gp0W60XZzmqqCoBynNYU2DbSoHR2QNVTNpaZFBaO9HZNHXjMcECHFlzm2meV3XbbXLsz4vA ViWDjdqTTb4w+LV58MA6A/It8NFX0ueMqsra29L54ufRKYhh1UPl7C/AjX+p1E/cGBx4yynTYZa YzIR8WoSMbteGdZhiRw== X-Proofpoint-GUID: i1uOlUYlQ11PYHRGF-tkESHktLrrbm04 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAxMDEwOSBTYWx0ZWRfX8vzrWe3hI6K5 wJ2liq9vPC132vCl+A4KMuZK5xd4w9GrWdiNa9R9izZwwyRqt+ktuvaV9wlrwjmCcXGTNge6rss WbuWrDyHy21hLD757GMJAkY8idSiOWU= X-Authority-Analysis: v=2.4 cv=NZnWEWD4 c=1 sm=1 tr=0 ts=6a96c2fd cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=fFHDuP4XVuiI0RsLl8oA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-ORIG-GUID: i1uOlUYlQ11PYHRGF-tkESHktLrrbm04 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=2026-09-01_03,2026-08-31_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 phishscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609010109 On 9/1/26 12:27 PM, Lorenzo Bianconi wrote: > The Toshiba TC9563 PCIe switch embeds a GPIO controller providing 37 GPIO > lines. > The controller is registered as an auxiliary device by the TC9563 power > controller and accessed through the same i2c device. > Describe the controller as a "gpio" child node of the switch and use it > to control the PERST# reset lines of the two external downstream ports > (pcie@1,0 and pcie@2,0), as expected by the TC9563 power controller after > switching to the GPIO descriptor API for per-port resets. > > Signed-off-by: Lorenzo Bianconi > --- Reviewed-by: Konrad Dybcio Konrad