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Commit 83bf68d2 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "USB: dwc3-msm: Turn on iface_clk before accessing AHB2PHY registers"

parents 9f513e2d 5ff33ae3

drivers/usb/dwc3/dwc3-msm.c

+2 −0
Original line number Diff line number Diff line
@@ -2784,6 +2784,7 @@ static int dwc3_msm_probe(struct platform_device *pdev) 
			 * turning on usb gdsc regulator clk is stuck off.

			 */

			dwc3_msm_config_gdsc(mdwc, 1);

			clk_prepare_enable(mdwc->iface_clk);

			clk_prepare_enable(mdwc->cfg_ahb_clk);

			/* Configure AHB2PHY for one wait state read/write*/

			val = readl_relaxed(mdwc->ahb2phy_base +
@@ -2796,6 +2797,7 @@ static int dwc3_msm_probe(struct platform_device *pdev) 
				mb();

			}

			clk_disable_unprepare(mdwc->cfg_ahb_clk);

			clk_disable_unprepare(mdwc->iface_clk);

			dwc3_msm_config_gdsc(mdwc, 0);

		}

	}