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Commit e036a3df authored by Vijayavardhan Vennapusa's avatar Vijayavardhan Vennapusa Committed by Gerrit - the friendly Code Review server
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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: default avatarVijayavardhan Vennapusa <vvreddy@codeaurora.org>
Signed-off-by: default avatarChandana Kishori Chiluveru <cchiluve@codeaurora.org>
parent 7126532f

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

+4 −0
Original line number Diff line number Diff line
@@ -1173,6 +1173,10 @@ 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;

}