TI PHY: Add support to control 2nd USB PHY in DRA7xx/AM57xx
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>
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 @@
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 @@
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);