ARM: OMAP2+: Simplify dmtimer clock aliases
The OMAP dmtimer driver allows you to dynamically configure the functional
clock that drives the timer logic. The dmtimer driver uses the device name and
a "con-id" string to search for the appropriate functional clock.
Currently, we define a clock alias for each functional clock source each timer
supports. Some functional clock sources are common to all of the timers on a
device and so for these clock sources we can use a single alias with a unique
con-id string.
The possible functional clock sources for an OMAP device are a 32kHz clock,
a system (MHz range) clock and (for OMAP2 only) an external clock. By defining
a unique con-id name for each of these (timer_32k_ck, timer_sys_ck and
timer_ext_ck) we can eliminate a lot of the clock aliases for timers. This
reduces code, speeds-up searches and clock initialisation time.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 4e1a3b0..64b2b1f 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3482,30 +3482,8 @@
CLK("musb-am35x", "fck", &hsotgusb_fck_am35xx, CK_AM35XX),
CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX),
CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX),
- CLK("omap_timer.1", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.2", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.3", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.4", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.5", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.6", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.7", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.8", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.9", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.10", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.11", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.12", "32k_ck", &omap_32k_fck, CK_3XXX),
- CLK("omap_timer.1", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.2", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.3", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.4", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.5", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.6", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.7", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.8", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.9", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.10", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.11", "sys_ck", &sys_ck, CK_3XXX),
- CLK("omap_timer.12", "sys_ck", &sys_ck, CK_3XXX),
+ CLK(NULL, "timer_32k_ck", &omap_32k_fck, CK_3XXX),
+ CLK(NULL, "timer_sys_ck", &sys_ck, CK_3XXX),
};