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PCI: dw-rockchip: Replace PERST# sleep time with proper macro

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Replace the PERST# sleep time with the proper macro (PCIE_T_PVPERL_MS).
No functional change.

Signed-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Laszlo Fiat <laszlo.fiat@proton.me>
Reviewed-by: Hans Zhang <18255117159@163.com>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Link: https://patch.msgid.link/20250506073934.433176-9-cassel@kernel.org
This commit is contained in:
Niklas Cassel 2025-05-06 09:39:38 +02:00 committed by Bjorn Helgaas
parent d1c696dba1
commit d34719d0e8
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/controller/dwc/pcie-dw-rockchip.c
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@ -22,6 +22,7 @@
#include <linux/regmap.h>
#include <linux/reset.h>
#include "../../pci.h"
#include "pcie-designware.h"
/*
@ -224,7 +225,7 @@ static int rockchip_pcie_start_link(struct dw_pcie *pci)
* We need more extra time as before, rather than setting just
* 100us as we don't know how long should the device need to reset.
*/
msleep(100);
msleep(PCIE_T_PVPERL_MS);
gpiod_set_value_cansleep(rockchip->rst_gpio, 1);
return 0;