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GPIO 9 is the reset input of the MT7995 radio module, active low. The old description used it as a PERST line on pcie0 with active high polarity, so the port reset toggled the module reset at the wrong time and with the wrong polarity. Describe it as wifi-reset-gpios on pcie3, the port wired to the module reset. The PCIe controller then releases the module from reset before link training, with a 100 ms delay. Signed-off-by: Chad Monroe <chad@monroe.io> Link: https://github.com/openwrt/openwrt/pull/24352 Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>