Commit 35702999 authored by Stephen Boyd's avatar Stephen Boyd Committed by John Stultz
Browse files

clocksource: tegra: Switch to sched_clock_register() 



The 32 bit sched_clock interface now supports 64 bits. Upgrade to
the 64 bit function to allow us to remove the 32 bit registration
interface.

Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Tested-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
parent 2902b30e

drivers/clocksource/tegra20_timer.c

+2 −2
Original line number Diff line number Diff line
@@ -98,7 +98,7 @@ static struct clock_event_device tegra_clockevent = { 
	.set_mode	= tegra_timer_set_mode,

};



static u32 notrace tegra_read_sched_clock(void)

static u64 notrace tegra_read_sched_clock(void)

{

	return timer_readl(TIMERUS_CNTR_1US);

}
@@ -200,7 +200,7 @@ static void __init tegra20_init_timer(struct device_node *np) 
		WARN(1, "Unknown clock rate");

	}



	setup_sched_clock(tegra_read_sched_clock, 32, 1000000);

	sched_clock_register(tegra_read_sched_clock, 32, 1000000);



	if (clocksource_mmio_init(timer_reg_base + TIMERUS_CNTR_1US,

		"timer_us", 1000000, 300, 32, clocksource_mmio_readl_up)) {