Hi, On Di, 2022-08-30 at 15:46 +0800, Richard Zhu wrote: > On i.MX7/iMX8MM/iMX8MQ, the initialized default value of PERST bit(BIT3) > of SRC_PCIEPHY_RCR is 1b'1. > But i.MX8MP has one inversed default value 1b'0 of PERST bit. > > And the PERST bit should be kept 1b'1 after power and clocks are stable. > So fix the i.MX8MP PCIe PHY PERST support here. > > Fixes: e08672c03981 ("reset: imx7: Add support for i.MX8MP SoC") > Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> > Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > Tested-by: Marek Vasut <marex@xxxxxxx> > Tested-by: Richard Leitner <richard.leitner@xxxxxxxxxxx> > Tested-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> I've applied this patch to the reset/fixes branch. regards Philipp