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-rw-r--r--arch/arm/mach-sunxi/Kconfig1
-rw-r--r--arch/arm/mach-sunxi/sunxi.c11
-rw-r--r--drivers/clocksource/sunxi_timer.c18
-rw-r--r--include/linux/sunxi_timer.h24
4 files changed, 13 insertions, 41 deletions
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 8709a39bd34c..06c28945357d 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -1,6 +1,7 @@
config ARCH_SUNXI
bool "Allwinner A1X SOCs" if ARCH_MULTI_V7
select CLKSRC_MMIO
+ select CLKSRC_OF
select COMMON_CLK
select GENERIC_CLOCKEVENTS
select GENERIC_IRQ_CHIP
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 23afb732cb40..b26748d82045 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -10,6 +10,7 @@
* warranty of any kind, whether express or implied.
*/
+#include <linux/clocksource.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -17,8 +18,8 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/io.h>
-#include <linux/sunxi_timer.h>
+#include <linux/clk/sunxi.h>
#include <linux/irqchip/sunxi.h>
#include <asm/mach/arch.h>
@@ -81,6 +82,12 @@ void __init sunxi_map_io(void)
iotable_init(sunxi_io_desc, ARRAY_SIZE(sunxi_io_desc));
}
+static void __init sunxi_timer_init(void)
+{
+ sunxi_init_clocks();
+ clocksource_of_init();
+}
+
static void __init sunxi_dt_init(void)
{
sunxi_setup_restart();
@@ -100,6 +107,6 @@ DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
.init_irq = sunxi_init_irq,
.handle_irq = sunxi_handle_irq,
.restart = sunxi_restart,
- .init_time = &sunxi_timer_init,
+ .init_time = sunxi_timer_init,
.dt_compat = sunxi_board_dt_compat,
MACHINE_END
diff --git a/drivers/clocksource/sunxi_timer.c b/drivers/clocksource/sunxi_timer.c
index 7a3ea236be52..308bbe328318 100644
--- a/drivers/clocksource/sunxi_timer.c
+++ b/drivers/clocksource/sunxi_timer.c
@@ -22,8 +22,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <linux/sunxi_timer.h>
-#include <linux/clk/sunxi.h>
#define TIMER_IRQ_EN_REG 0x00
#define TIMER_IRQ_EN(val) (1 << val)
@@ -98,23 +96,13 @@ static struct irqaction sunxi_timer_irq = {
.dev_id = &sunxi_clockevent,
};
-static struct of_device_id sunxi_timer_dt_ids[] = {
- { .compatible = "allwinner,sunxi-timer" },
- { }
-};
-
-void __init sunxi_timer_init(void)
+static void __init sunxi_timer_init(struct device_node *node)
{
- struct device_node *node;
unsigned long rate = 0;
struct clk *clk;
int ret, irq;
u32 val;
- node = of_find_matching_node(NULL, sunxi_timer_dt_ids);
- if (!node)
- panic("No sunxi timer node");
-
timer_base = of_iomap(node, 0);
if (!timer_base)
panic("Can't map registers");
@@ -123,8 +111,6 @@ void __init sunxi_timer_init(void)
if (irq <= 0)
panic("Can't parse IRQ");
- sunxi_init_clocks();
-
clk = of_clk_get(node, 0);
if (IS_ERR(clk))
panic("Can't get timer clock");
@@ -158,3 +144,5 @@ void __init sunxi_timer_init(void)
clockevents_config_and_register(&sunxi_clockevent, rate / TIMER_SCAL,
0x1, 0xff);
}
+CLOCKSOURCE_OF_DECLARE(sunxi, "allwinner,sunxi-timer",
+ sunxi_timer_init);
diff --git a/include/linux/sunxi_timer.h b/include/linux/sunxi_timer.h
deleted file mode 100644
index 18081787e5f3..000000000000
--- a/include/linux/sunxi_timer.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2012 Maxime Ripard
- *
- * Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __SUNXI_TIMER_H
-#define __SUNXI_TIMER_H
-
-#include <asm/mach/time.h>
-
-void sunxi_timer_init(void);
-
-#endif
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