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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>
This commit is contained in:
Paul Kocialkowski 2016-02-27 19:19:01 +01:00 committed by Tom Rini
parent ae51b5709e
commit 5e56b0a80e
1 changed files with 4 additions and 2 deletions
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6
arch/arm/cpu/armv7/omap-common/clocks-common.c
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@ -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);