From 2f9fd147336541800ebfc16077c10439d656bfe1 Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Thu, 12 Nov 2020 18:29:44 +0800 Subject: [PATCH] PCI: rockchip: dw: Increase delay for power to make link stable Change-Id: Ib3369aeac9f99004a0b3f5831966cb04c0c7f750 Signed-off-by: Shawn Lin --- drivers/pci/controller/dwc/pcie-dw-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c index 01c9db2e6fa2..6704a8e8d950 100644 --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c @@ -415,7 +415,7 @@ static int rk_pcie_establish_link(struct dw_pcie *pci) /* Rest the device */ gpiod_set_value_cansleep(rk_pcie->rst_gpio, 0); - msleep(100); + msleep(1000); gpiod_set_value_cansleep(rk_pcie->rst_gpio, 1); rk_pcie_disable_ltssm(rk_pcie);