diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clocksource/time-armada-370-xp.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c index d8555f9edc50..3a0704b0d739 100644 --- a/drivers/clocksource/time-armada-370-xp.c +++ b/drivers/clocksource/time-armada-370-xp.c @@ -301,6 +301,34 @@ static void __init armada_xp_timer_init(struct device_node *np) CLOCKSOURCE_OF_DECLARE(armada_xp, "marvell,armada-xp-timer", armada_xp_timer_init); +static void __init armada_375_timer_init(struct device_node *np) +{ + struct clk *clk; + + clk = of_clk_get_by_name(np, "fixed"); + if (!IS_ERR(clk)) { + clk_prepare_enable(clk); + timer_clk = clk_get_rate(clk); + } else { + + /* + * This fallback is required in order to retain proper + * devicetree backwards compatibility. + */ + clk = of_clk_get(np, 0); + + /* Must have at least a clock */ + BUG_ON(IS_ERR(clk)); + clk_prepare_enable(clk); + timer_clk = clk_get_rate(clk) / TIMER_DIVIDER; + timer25Mhz = false; + } + + armada_370_xp_timer_common_init(np); +} +CLOCKSOURCE_OF_DECLARE(armada_375, "marvell,armada-375-timer", + armada_375_timer_init); + static void __init armada_370_timer_init(struct device_node *np) { struct clk *clk = of_clk_get(np, 0); |