target/linux/bcm4908/patches-5.4/084-v5.6-0012-phy-usb-USB-driver-is-crashing-during-S3-resume-on-7.patch

   1 From 5dfe1cec580829faa49842672a25481b104c26ef Mon Sep 17 00:00:00 2001
   2 From: Al Cooper <alcooperx@gmail.com>
   3 Date: Fri, 3 Jan 2020 13:18:10 -0500
   4 Subject: [PATCH] phy: usb: USB driver is crashing during S3 resume on 7216
   5
   6 This is a result of the USB 2.0 clocks not being disabled/enabled
   7 during suspend/resume on XHCI only systems.
   8
   9 Signed-off-by: Al Cooper <alcooperx@gmail.com>
  10 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  11 Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
  12 ---
  13  drivers/phy/broadcom/phy-brcm-usb.c | 2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 --- a/drivers/phy/broadcom/phy-brcm-usb.c
  17 +++ b/drivers/phy/broadcom/phy-brcm-usb.c
  18 @@ -543,7 +543,7 @@ static int brcm_usb_phy_suspend(struct d
  19                 brcm_usb_wake_enable(&priv->ini, true);
  20                 if (priv->phys[BRCM_USB_PHY_3_0].inited)
  21                         clk_disable_unprepare(priv->usb_30_clk);
  22 -               if (priv->phys[BRCM_USB_PHY_2_0].inited)
  23 +               if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci)
  24                         clk_disable_unprepare(priv->usb_20_clk);
  25                 if (priv->wake_irq >= 0)
  26                         enable_irq_wake(priv->wake_irq);