diff options
Diffstat (limited to 'drivers/phy/broadcom')
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c index 26e9585eca60..6a4d47886e0e 100644 --- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c +++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c @@ -62,6 +62,7 @@ /* Register definitions for the USB_PHY block in 7211b0 */ #define USB_PHY_PLL_CTL 0x00 +#define USB_PHY_PLL_CTL_PLL_SUSPEND_MASK BIT(27) #define USB_PHY_PLL_CTL_PLL_RESETB_MASK BIT(30) #define USB_PHY_PLL_LDO_CTL 0x08 #define USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK BIT(0) @@ -259,6 +260,11 @@ static void usb_init_common_7211b0(struct brcm_usb_init_params *params) brcm_usb_writel(reg, usb_phy + USB_PHY_UTMI_CTL_1); } + /* Disable PLL auto suspend */ + reg = brcm_usb_readl(usb_phy + USB_PHY_PLL_CTL); + reg |= USB_PHY_PLL_CTL_PLL_SUSPEND_MASK; + brcm_usb_writel(reg, usb_phy + USB_PHY_PLL_CTL); + /* Init the PHY */ reg = USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK | USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK | |