From 828c3e9dce25a9551e52fd076136f4d9936c0498 Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Tue, 15 Jul 2025 09:29:37 +0200 Subject: [PATCH] phy: qcom: phy-qcom-snps-eusb2: Update init sequence per HPG 1.0.2 The eUSB2 HPG version 1.0.2 asks to clear bits [7:1] on all targets. Implement that change in the driver to follow. See also https://lore.kernel.org/linux-arm-msm/7d073433-f254-4d75-a68b-d184f900294a@oss.qualcomm.com/ Signed-off-by: Luca Weiss Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250715-sm7635-eusb-phy-v3-4-6c3224085eb6@fairphone.com Signed-off-by: Vinod Koul --- drivers/phy/phy-snps-eusb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/phy-snps-eusb2.c b/drivers/phy/phy-snps-eusb2.c index cd41d8a9f2906..749cbcc18fab5 100644 --- a/drivers/phy/phy-snps-eusb2.c +++ b/drivers/phy/phy-snps-eusb2.c @@ -392,7 +392,7 @@ static int qcom_snps_eusb2_hsphy_init(struct phy *p) snps_eusb2_hsphy_write_mask(phy->base, QCOM_USB_PHY_CFG_CTRL_1, PHY_CFG_PLL_CPBIAS_CNTRL_MASK, - FIELD_PREP(PHY_CFG_PLL_CPBIAS_CNTRL_MASK, 0x1)); + FIELD_PREP(PHY_CFG_PLL_CPBIAS_CNTRL_MASK, 0x0)); snps_eusb2_hsphy_write_mask(phy->base, QCOM_USB_PHY_CFG_CTRL_4, PHY_CFG_PLL_INT_CNTRL_MASK, -- 2.47.2