Even if this is not a real issue since Airoha EN7581 SoC does not require the mac reset line, add missing reset_control_deassert() for mac reset line in mtk_pcie_en7581_power_up callback. Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> --- drivers/pci/controller/pcie-mediatek-gen3.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pci/controller/pcie-mediatek-gen3.c b/drivers/pci/controller/pcie-mediatek-gen3.c index 66ce4b5d309bb6d64618c70ac5e0a529e0910511..0fac0b9fd785e463d26d29d695b923db41eef9cc 100644 --- a/drivers/pci/controller/pcie-mediatek-gen3.c +++ b/drivers/pci/controller/pcie-mediatek-gen3.c @@ -897,6 +897,9 @@ static int mtk_pcie_en7581_power_up(struct mtk_gen3_pcie *pcie) */ mdelay(PCIE_EN7581_RESET_TIME_MS); + /* MAC power on and enable transaction layer clocks */ + reset_control_deassert(pcie->mac_reset); + pm_runtime_enable(dev); pm_runtime_get_sync(dev); @@ -931,6 +934,7 @@ static int mtk_pcie_en7581_power_up(struct mtk_gen3_pcie *pcie) err_clk_prepare: pm_runtime_put_sync(dev); pm_runtime_disable(dev); + reset_control_assert(pcie->mac_reset); reset_control_bulk_assert(pcie->soc->phy_resets.num_resets, pcie->phy_resets); err_phy_deassert: phy_power_off(pcie->phy); -- 2.47.0
