Commit 922adfd5 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Vinod Koul
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phy: qcom-qmp-usb: correct registers layout for IPQ8074 USB3 PHY 



According to the kernel 4.4 sources from NHSS.QSDK.9.0.2 and according
to hardware docs, the PHY registers layout used for IPQ8074 USB3 PHY is
incorrect. This platform uses offset 0x174 for the PCS_STATUS register,
0xd8 for PCS_AUTONOMOUS_MODE_CTRL, etc.

Correct the PHY registers layout.

Fixes: 94a407cc ("phy: qcom-qmp: create copies of QMP PHY driver")
Fixes: 507156f5 ("phy: qcom-qmp: Add USB QMP PHY support for IPQ8074")
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarKathiravan <T&lt;quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20220929190017.529207-1-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 47b009db

drivers/phy/qualcomm/phy-qcom-qmp-usb.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1595,7 +1595,7 @@ static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = { 
	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),

	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),

	.vreg_list		= qmp_phy_vreg_l,

	.vreg_list		= qmp_phy_vreg_l,

	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),

	.num_vregs		= ARRAY_SIZE(qmp_phy_vreg_l),

	.regs			= usb3phy_regs_layout,

	.regs			= qmp_v3_usb3phy_regs_layout,

};

};





static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {

static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {