linux_dsm_epyc7002/arch/arm/mach-mmp/mmp-dt.c
Chao Xie d41ef54027 arm: mmp: Make use of the DT supported clock
Change the dtsi and dts file, soc initialization code to make
use of DT support clock.
So now in the code we do only need call of_clk_init to initialize
the clocks.

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-12 16:34:30 -08:00

53 lines
1.2 KiB
C

/*
* linux/arch/arm/mach-mmp/mmp-dt.c
*
* Copyright (C) 2012 Marvell Technology Group Ltd.
* Author: Haojian Zhuang <haojian.zhuang@marvell.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
#include <linux/irqchip.h>
#include <linux/of_platform.h>
#include <linux/clk-provider.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-tauros2.h>
#include "common.h"
extern void __init mmp_dt_init_timer(void);
static const char *pxa168_dt_board_compat[] __initdata = {
"mrvl,pxa168-aspenite",
NULL,
};
static const char *pxa910_dt_board_compat[] __initdata = {
"mrvl,pxa910-dkb",
NULL,
};
static void __init mmp_init_time(void)
{
#ifdef CONFIG_CACHE_TAUROS2
tauros2_init(0);
#endif
mmp_dt_init_timer();
of_clk_init(NULL);
}
DT_MACHINE_START(PXA168_DT, "Marvell PXA168 (Device Tree Support)")
.map_io = mmp_map_io,
.init_time = mmp_init_time,
.dt_compat = pxa168_dt_board_compat,
MACHINE_END
DT_MACHINE_START(PXA910_DT, "Marvell PXA910 (Device Tree Support)")
.map_io = mmp_map_io,
.init_time = mmp_init_time,
.dt_compat = pxa910_dt_board_compat,
MACHINE_END