u-boot/arch/arm/mach-uniphier/ph1-pro4/pll_spectrum.c

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/*
* Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <linux/io.h>
#include <mach/sc-regs.h>
void enable_dpll_ssc(void)
{
u32 tmp;
tmp = readl(SC_DPLLCTRL);
tmp |= SC_DPLLCTRL_SSC_EN;
writel(tmp, SC_DPLLCTRL);
}