Commit 6ffbb989 authored Dec 13, 2016 by Vijayavardhan Vennapusa

usb: qusb2: De-assert TCSR_QUSB2PHY_CLAMP_DIG_N_1P8 upon boot up



This prevents leakage on 1p8 power rail upon boot up when usb cable
is not connected.

Change-Id: Ia19d54df6086cfb0047fcdd8b04e7e0edff91cf7
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>

parent a80e267a

drivers/usb/phy/phy-msm-qusb.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1088,6 +1088,10 @@ static int qusb_phy_probe(struct platform_device *pdev)
		if (ret)
		usb_remove_phy(&qphy->phy);

		/* de-assert clamp dig n to reduce leakage on 1p8 upon boot up */
		if (qphy->tcsr_clamp_dig_n)
		writel_relaxed(0x0, qphy->tcsr_clamp_dig_n);

		return ret;
		}