Added support to power on/power off the second USB PHY present in DRA7xx and AM57xx.
Signed-off-by: Kishon Vijay Abraham I kishon@ti.com Reviewed-by: Tom Rini trini@konsulko.com --- drivers/usb/dwc3/ti_usb_phy.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/ti_usb_phy.c b/drivers/usb/dwc3/ti_usb_phy.c index e6048eb..4159e5a 100644 --- a/drivers/usb/dwc3/ti_usb_phy.c +++ b/drivers/usb/dwc3/ti_usb_phy.c @@ -193,8 +193,11 @@ void ti_usb2_phy_power(struct ti_usb_phy *phy, int on) val = readl(phy->usb2_phy_power);
if (on) { -#ifdef CONFIG_DRA7XX - val &= ~OMAP_CTRL_DEV_PHY_PD; +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) + if (phy->index == 1) + val &= ~OMAP_CTRL_USB2_PHY_PD; + else + val &= ~OMAP_CTRL_DEV_PHY_PD; #elif defined(CONFIG_AM43XX) val &= ~(AM437X_CTRL_USB2_PHY_PD | AM437X_CTRL_USB2_OTG_PD); @@ -202,8 +205,12 @@ void ti_usb2_phy_power(struct ti_usb_phy *phy, int on) AM437X_CTRL_USB2_OTGSESSEND_EN); #endif } else { -#ifdef CONFIG_DRA7XX - val |= OMAP_CTRL_DEV_PHY_PD; +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) + if (phy->index == 1) + val |= OMAP_CTRL_USB2_PHY_PD; + else + val |= OMAP_CTRL_DEV_PHY_PD; + #elif defined(CONFIG_AM43XX) val &= ~(AM437X_CTRL_USB2_OTGVDET_EN | AM437X_CTRL_USB2_OTGSESSEND_EN);