[people/ms/u-boot.git] / arch / arm / mach-uniphier / pll / pll-spectrum-ph1-ld4.c

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

#include <linux/io.h>

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

int ph1_ld4_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;
}
Commit	Line	Data
3365b4eb MY	1	/*
	2	* Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*/
	6
3365b4eb	7	#include <linux/io.h>
107b3fb4 MY	8
	9	#include "../init.h"
	10	#include "../sc-regs.h"
3365b4eb	11
323d1f9d	12	int ph1_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd)
3365b4eb MY	13	{
	14	u32 tmp;
	15
	16	tmp = readl(SC_DPLLCTRL);
	17	tmp \|= SC_DPLLCTRL_SSC_EN;
	18	writel(tmp, SC_DPLLCTRL);
323d1f9d MY	19
323d1f9d MY	20	return 0;
3365b4eb	21	}