arch/arm/mach-uniphier/pll/pll-spectrum-ph1-sld3.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

/*
 * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <linux/io.h>

#include "../init.h"
#include "../sc-regs.h"

int ph1_sld3_enable_dpll_ssc(const struct uniphier_board_data *bd)
{
	u32 tmp;

	tmp = readl(SC_DPLLCTRL);
	tmp |= SC_DPLLCTRL_SSC_EN;
	writel(tmp, SC_DPLLCTRL);

	return 0;
}