This changes davinci_timer_init() so that we pass the clock as a
parameter instead of using clk_get(). This is done in preparation
for converting to the common clock framework.
It removes the requirement that we have to have a clock with con_id
of "timer0", which will be good for DT bindings since clock-names =
"timer0" doesn't really make sense.
Also, drop use of extern in header file since we are touching the
definition.
Reviewed-by: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: David Lechner <david@xxxxxxxxxxxxxx>
---
v11 changes:
- none
v10 changes:
- none
v9 changes:
- drop comment about using ref_clk
v8 changes:
- none
v7 changes:
- new in v7
arch/arm/mach-davinci/da830.c | 2 +-
arch/arm/mach-davinci/da850.c | 2 +-
arch/arm/mach-davinci/dm355.c | 2 +-
arch/arm/mach-davinci/dm365.c | 2 +-
arch/arm/mach-davinci/dm644x.c | 2 +-
arch/arm/mach-davinci/dm646x.c | 2 +-
arch/arm/mach-davinci/include/mach/common.h | 3 ++-
arch/arm/mach-davinci/time.c | 5 +----
8 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index 350d7673aa4d..0b17e5a22e5e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1224,5 +1224,5 @@ void __init da830_init(void)
void __init da830_init_time(void)
{
davinci_clk_init(da830_clks);
- davinci_timer_init();
+ davinci_timer_init(&timerp64_0_clk);
}
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 34117e614e08..1dbf01c4124b 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1396,5 +1396,5 @@ void __init da850_init(void)
void __init da850_init_time(void)
{
davinci_clk_init(da850_clks);
- davinci_timer_init();
+ davinci_timer_init(&timerp64_0_clk);
}
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index f29480495c18..0da7516018ca 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -1047,7 +1047,7 @@ void __init dm355_init(void)
void __init dm355_init_time(void)
{
davinci_clk_init(dm355_clks);
- davinci_timer_init();
+ davinci_timer_init(&timer0_clk);
}
int __init dm355_init_video(struct vpfe_config *vpfe_cfg,
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 1e3df9df1e10..871372a59da8 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -1172,7 +1172,7 @@ void __init dm365_init(void)
void __init dm365_init_time(void)
{
davinci_clk_init(dm365_clks);
- davinci_timer_init();
+ davinci_timer_init(&timer0_clk);
}
static struct resource dm365_vpss_resources[] = {
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index a2e8586c8a6d..708df0ed8554 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -935,7 +935,7 @@ void __init dm644x_init(void)
void __init dm644x_init_time(void)
{
davinci_clk_init(dm644x_clks);
- davinci_timer_init();
+ davinci_timer_init(&timer0_clk);
}
int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index c32ca27ab343..280b753702f3 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -957,7 +957,7 @@ void __init dm646x_init_time(unsigned long ref_clk_rate,
ref_clk.rate = ref_clk_rate;
aux_clkin.rate = aux_clkin_rate;
davinci_clk_init(dm646x_clks);
- davinci_timer_init();
+ davinci_timer_init(&timer0_clk);
}
static int __init dm646x_init_devices(void)
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index f0d5e858f158..5f45d0ac66a8 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -12,11 +12,12 @@
#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
+#include <linux/clk.h>
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/reboot.h>
-extern void davinci_timer_init(void);
+void davinci_timer_init(struct clk *clk);
extern void davinci_irq_init(void);
extern void __iomem *davinci_intc_base;
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 1bb991ad9c1e..486896f309c5 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -334,10 +334,8 @@ static struct clock_event_device clockevent_davinci = {
.set_state_oneshot = davinci_set_oneshot,
};
-
-void __init davinci_timer_init(void)
+void __init davinci_timer_init(struct clk *timer_clk)
{
- struct clk *timer_clk;
struct davinci_soc_info *soc_info = &davinci_soc_info;
unsigned int clockevent_id;
unsigned int clocksource_id;
@@ -373,7 +371,6 @@ void __init davinci_timer_init(void)
}
}
- timer_clk = clk_get(NULL, "timer0");
BUG_ON(IS_ERR(timer_clk));
clk_prepare_enable(timer_clk);
--
2.17.0
--
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