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Commit 40363256 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Kishon Vijay Abraham I
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phy: phy-mtk-tphy: keep default value of mcu_bus_ck_gate_en 



The default value of mcu_bus_ck_gate_en is 1, if clear it, will
prevent system to enter deep idle mode, so keep its default value
and without affecting PCIe function.

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 124380cb

drivers/phy/mediatek/phy-mtk-tphy.c

+1 −2
Original line number Diff line number Diff line
@@ -688,8 +688,7 @@ static void pcie_phy_instance_power_on(struct mtk_tphy *tphy, 
	u32 tmp;



	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLD);

	tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_MCU_BUS_CK_GATE_EN |

		P3C_REG_IP_SW_RST);

	tmp &= ~(P3C_FORCE_IP_SW_RST | P3C_REG_IP_SW_RST);

	writel(tmp, bank->chip + U3P_U3_CHIP_GPIO_CTLD);



	tmp = readl(bank->chip + U3P_U3_CHIP_GPIO_CTLE);