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phy: qcom-qmp-usb: drop sc8280xp power-down delay

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[ Upstream commit 898ab85d6b ]

The SC8280XP PHY does not need a delay before starting the PHY (which is
what the has_pwrdn_delay config option really controls) so drop the
unnecessary delay.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-14-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 922adfd59e ("phy: qcom-qmp-usb: correct registers layout for IPQ8074 USB3 PHY")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johan Hovold
2022-10-12 10:12:40 +02:00
committed by Greg Kroah-Hartman
parent c6f0977eaa
commit 71098933ea
1 changed files with 0 additions and 4 deletions
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4
drivers/phy/qualcomm/phy-qcom-qmp-usb.c
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@@ -1731,10 +1731,6 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = {
.start_ctrl = SERDES_START | PCS_START,
.pwrdn_ctrl = SW_PWRDN,
.phy_status = PHYSTATUS,
.has_pwrdn_delay = true,
.pwrdn_delay_min = POWER_DOWN_DELAY_US_MIN,
.pwrdn_delay_max = POWER_DOWN_DELAY_US_MAX,
};
static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {