sunxi.c 1.2 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12
/*
 * Device Tree support for Allwinner A1X SoCs
 *
 * Copyright (C) 2012 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

13 14
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
15 16

#include <asm/mach/arch.h>
17

18
static const char * const sunxi_board_dt_compat[] = {
19
	"allwinner,sun4i-a10",
20
	"allwinner,sun5i-a10s",
21
	"allwinner,sun5i-a13",
22 23 24 25 26 27
	NULL,
};

DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
	.dt_compat	= sunxi_board_dt_compat,
MACHINE_END
28 29 30 31 32 33

static const char * const sun6i_board_dt_compat[] = {
	"allwinner,sun6i-a31",
	NULL,
};

34 35 36 37 38 39 40 41
extern void __init sun6i_reset_init(void);
static void __init sun6i_timer_init(void)
{
	of_clk_init(NULL);
	sun6i_reset_init();
	clocksource_of_init();
}

42
DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family")
43
	.init_time	= sun6i_timer_init,
44 45 46 47 48 49 50 51 52 53
	.dt_compat	= sun6i_board_dt_compat,
MACHINE_END

static const char * const sun7i_board_dt_compat[] = {
	"allwinner,sun7i-a20",
	NULL,
};

DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
	.dt_compat	= sun7i_board_dt_compat,
54
MACHINE_END