evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "usb: phy: qmp: Select usb3 phy mode before initializing PHY"

Browse source
This commit is contained in:
Linux Build Service Account 2016-12-19 00:45:18 -08:00 • committed by Gerrit - the friendly Code Review server
commit 425ffe81c8
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/usb/phy/phy-msm-ssusb-qmp.c
View file

@ -307,13 +307,13 @@ static int msm_ssphy_qmp_init(struct usb_phy *uphy)
phy->clk_enabled = true;
}
writel_relaxed(0x01,
phy->base + phy->phy_reg[USB3_PHY_POWER_DOWN_CONTROL]);
/* select usb3 phy mode */
if (phy->tcsr_usb3_dp_phymode)
writel_relaxed(0x0, phy->tcsr_usb3_dp_phymode);
writel_relaxed(0x01,
phy->base + phy->phy_reg[USB3_PHY_POWER_DOWN_CONTROL]);
/* Make sure that above write completed to get PHY into POWER DOWN */
mb();