diff --git a/drivers/platform/msm/ep_pcie/ep_pcie_com.h b/drivers/platform/msm/ep_pcie/ep_pcie_com.h index 6c4d69a2d459..131e0eaa31e1 100644 --- a/drivers/platform/msm/ep_pcie/ep_pcie_com.h +++ b/drivers/platform/msm/ep_pcie/ep_pcie_com.h @@ -24,6 +24,7 @@ #include #define PCIE20_PARF_SYS_CTRL 0x00 +#define PCIE20_PARF_DB_CTRL 0x10 #define PCIE20_PARF_PM_CTRL 0x20 #define PCIE20_PARF_PM_STTS 0x24 #define PCIE20_PARF_PHY_CTRL 0x40 diff --git a/drivers/platform/msm/ep_pcie/ep_pcie_core.c b/drivers/platform/msm/ep_pcie/ep_pcie_core.c index 2a646c166d7f..0b8517e5b8b7 100644 --- a/drivers/platform/msm/ep_pcie/ep_pcie_core.c +++ b/drivers/platform/msm/ep_pcie/ep_pcie_core.c @@ -489,6 +489,9 @@ static void ep_pcie_core_init(struct ep_pcie_dev_t *dev) /* Disable the DBI Wakeup */ ep_pcie_write_mask(dev->parf + PCIE20_PARF_SYS_CTRL, BIT(11), 0); + /* Disable the debouncers */ + ep_pcie_write_reg(dev->parf, PCIE20_PARF_DB_CTRL, 0x73); + /* Disable core clock CGC */ ep_pcie_write_mask(dev->parf + PCIE20_PARF_SYS_CTRL, 0, BIT(6));