omap-common: clocks-common: Setup USB DPLL when MUSB is in use

On (at least) OMAP4, the USB DPLL is required to be setup for the internal PHY
to work properly. The internal PHY is used by default with the MUSB USB OTG
controller.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index 367d224..cb41055 100644 (file)
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -339,7 +339,8 @@ void configure_mpu_dpll(void)
        debug("MPU DPLL locked\n");
 }
 
-#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP)
+#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP) || \
+       defined(CONFIG_USB_MUSB_OMAP2PLUS)
 static void setup_usb_dpll(void)
 {
        const struct dpll_params *params;
@@ -406,7 +407,8 @@ static void setup_dplls(void)
        /* MPU dpll */
        configure_mpu_dpll();
 
-#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP)
+#if defined(CONFIG_USB_EHCI_OMAP) || defined(CONFIG_USB_XHCI_OMAP) || \
+       defined(CONFIG_USB_MUSB_OMAP2PLUS)
        setup_usb_dpll();
 #endif
        params = get_ddr_dpll_params(*dplls_data);