Add iMX8MQ i.MX8Q and i.MX95 PCIe suspend/resume support. Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> Reviewed-by: Frank Li <Frank.Li@xxxxxxx> --- drivers/pci/controller/dwc/pci-imx6.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 410a31e5f82a..f662fbb45626 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1502,7 +1502,8 @@ static const struct imx_pcie_drvdata drvdata[] = { [IMX8MQ] = { .variant = IMX8MQ, .flags = IMX_PCIE_FLAG_HAS_APP_RESET | - IMX_PCIE_FLAG_HAS_PHY_RESET, + IMX_PCIE_FLAG_HAS_PHY_RESET | + IMX_PCIE_FLAG_SUPPORTS_SUSPEND, .gpr = "fsl,imx8mq-iomuxc-gpr", .clk_names = imx8mq_clks, .clks_cnt = ARRAY_SIZE(imx8mq_clks), @@ -1540,14 +1541,16 @@ static const struct imx_pcie_drvdata drvdata[] = { [IMX8Q] = { .variant = IMX8Q, .flags = IMX_PCIE_FLAG_HAS_PHYDRV | - IMX_PCIE_FLAG_CPU_ADDR_FIXUP, + IMX_PCIE_FLAG_CPU_ADDR_FIXUP | + IMX_PCIE_FLAG_SUPPORTS_SUSPEND, .clk_names = imx8q_clks, .clks_cnt = ARRAY_SIZE(imx8q_clks), }, [IMX95] = { .variant = IMX95, .flags = IMX_PCIE_FLAG_HAS_SERDES | - IMX_PCIE_FLAG_CLOCKS_OPTIONAL, + IMX_PCIE_FLAG_CLOCKS_OPTIONAL | + IMX_PCIE_FLAG_SUPPORTS_SUSPEND, .clk_names = imx95_clks, .clks_cnt = ARRAY_SIZE(imx95_clks), .ltssm_off = IMX95_PE0_GEN_CTRL_3, -- 2.37.1