Merge branch 'pci/controller/rockchip'

- Use dev_err_probe() in dw-rockchip probe error path so the failures
  aren't silent (Uwe Kleine-König)

- Sleep PCIE_T_PVPERL_MS (100ms) before deasserting PERST# (Damien Le Moal)

- Sleep PCIE_T_RRS_READY_MS (100ms) after conventional reset, before a
  config access (Damien Le Moal)

- Request the PERST# GPIO with GPIOD_OUT_LOW so it matches the POR value,
  which avoids a spurious PERST# assertion and fixes a Qcom modem firmware
  crash and issues with WLAN controllers, e.g., RTL8822CE (Manivannan
  Sadhasivam for rockchip, Niklas Cassel for dw-rockchip)

- Refactor dw-rockchip and add support for Endpoint mode for rk3568 and
  rk3588 (Niklas Cassel)

* pci/controller/rockchip:
  PCI: dw-rockchip: Use pci_epc_init_notify() directly
  PCI: dw-rockchip: Add endpoint mode support
  PCI: dw-rockchip: Refactor the driver to prepare for EP mode
  PCI: dw-rockchip: Add rockchip_pcie_get_ltssm() helper
  PCI: dw-rockchip: Fix weird indentation
  PCI: dw-rockchip: Fix initial PERST# GPIO value
  PCI: dw-rockchip: Add error messages in .probe() error paths
  PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio
  PCI: rockchip-host: Wait 100ms after reset before starting configuration
  PCI: rockchip-host: Fix rockchip_pcie_host_init_port() PERST# handling

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/controller/pcie-rockchip.c b/drivers/pci/controller/pcie-rockchip.c
index 0ef2e622d36e..c07d7129f1c7 100644
--- a/drivers/pci/controller/pcie-rockchip.c
+++ b/drivers/pci/controller/pcie-rockchip.c
@@ -121,7 +121,7 @@ int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
 
 	if (rockchip->is_rc) {
 		rockchip->ep_gpio = devm_gpiod_get_optional(dev, "ep",
-							    GPIOD_OUT_HIGH);
+							    GPIOD_OUT_LOW);
 		if (IS_ERR(rockchip->ep_gpio))
 			return dev_err_probe(dev, PTR_ERR(rockchip->ep_gpio),
 					     "failed to get ep GPIO\n");