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Commit e7cc3a95 authored by Sujeet Kumar's avatar Sujeet Kumar
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USB: phy-msm-usb: Enable PHY_RETENTION for VDD_MIN on MSM8916 



If PHY_RETENTION is not enable, phy driver does not vote
for vdd_min. As part of host mode enablement, ext_id_irq
check is not added so that PHY_RETENTION can be enabled.
As part of this, target is not entering into VDD_MIN.

To fix this issue, enable PHY_RETENTIOIN if external Id
interrupt notification used for detecting ID.

CRs-Fixed: 647209
Change-Id: I66264bdaa17f907efe93eef192470fe0a66dbe6d
Signed-off-by: default avatarSujeet Kumar <ksujeet@codeaurora.org>
parent 707fd824

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

+1 −1
Original line number Diff line number Diff line
@@ -4801,7 +4801,7 @@ static int msm_otg_probe(struct platform_device *pdev) 
	if (motg->pdata->phy_type == SNPS_28NM_INTEGRATED_PHY) {

		if (motg->pdata->otg_control == OTG_PMIC_CONTROL &&

			(!(motg->pdata->mode == USB_OTG) ||

			 motg->pdata->pmic_id_irq))

			 motg->pdata->pmic_id_irq || motg->ext_id_irq))

			motg->caps = ALLOW_PHY_POWER_COLLAPSE |

				ALLOW_PHY_RETENTION;