tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

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 <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250715-sm7635-eusb-phy-v3-4-6c3224085eb6@fairphone.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

authored by

Luca Weiss and committed by
Vinod Koul 828c3e9d 7f5f7032

+1 -1
+1 -1
drivers/phy/phy-snps-eusb2.c
··· 392 392 393 393 snps_eusb2_hsphy_write_mask(phy->base, QCOM_USB_PHY_CFG_CTRL_1, 394 394 PHY_CFG_PLL_CPBIAS_CNTRL_MASK, 395 - FIELD_PREP(PHY_CFG_PLL_CPBIAS_CNTRL_MASK, 0x1)); 395 + FIELD_PREP(PHY_CFG_PLL_CPBIAS_CNTRL_MASK, 0x0)); 396 396 397 397 snps_eusb2_hsphy_write_mask(phy->base, QCOM_USB_PHY_CFG_CTRL_4, 398 398 PHY_CFG_PLL_INT_CNTRL_MASK,