diff options
Diffstat (limited to 'drivers/clocksource/sun4i_timer.c')
| -rw-r--r-- | drivers/clocksource/sun4i_timer.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c index f4a9c0058b4d..1928a8912584 100644 --- a/drivers/clocksource/sun4i_timer.c +++ b/drivers/clocksource/sun4i_timer.c @@ -170,7 +170,15 @@ static void __init sun4i_timer_init(struct device_node *node) TIMER_CTL_CLK_SRC(TIMER_CTL_CLK_SRC_OSC24M), timer_base + TIMER_CTL_REG(1)); - sched_clock_register(sun4i_timer_sched_read, 32, rate); + /* + * sched_clock_register does not have priorities, and on sun6i and + * later there is a better sched_clock registered by arm_arch_timer.c + */ + if (of_machine_is_compatible("allwinner,sun4i-a10") || + of_machine_is_compatible("allwinner,sun5i-a13") || + of_machine_is_compatible("allwinner,sun5i-a10s")) + sched_clock_register(sun4i_timer_sched_read, 32, rate); + clocksource_mmio_init(timer_base + TIMER_CNTVAL_REG(1), node->name, rate, 350, 32, clocksource_mmio_readl_down); |