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soc: nxp_rt: Get system clock frequency from DTS

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The SoC initialization code used timer clock frequency
as a system clock frequency. This commit corrects that by
obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
This commit is contained in:
Piotr Zięcik 2019-05-29 14:05:37 +02:00 • committed by Carles Cufí
commit 01e2789b8c
1 changed files with 2 additions and 2 deletions
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4
soc/arm/nxp_imx/rt/soc.c
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@ -179,9 +179,9 @@ static ALWAYS_INLINE void clkInit(void)
#if CONFIG_USB_DC_NXP_EHCI
CLOCK_EnableUsbhs0PhyPllClock(kCLOCK_Usb480M,
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
DT_NXP_KINETIS_USBD_0_CLOCKS_CLOCK_FREQUENCY);
CLOCK_EnableUsbhs0Clock(kCLOCK_Usb480M,
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
DT_NXP_KINETIS_USBD_0_CLOCKS_CLOCK_FREQUENCY);
USB_EhciPhyInit(kUSB_ControllerEhci0, CPU_XTAL_CLK_HZ, &usbPhyConfig);
#endif