#define MSC313E_REG_TIMER_MAX_HIGH 0x0c
#define MSC313E_REG_COUNTER_LOW 0x10
#define MSC313E_REG_COUNTER_HIGH 0x14
+#define MSC313E_REG_TIMER_DIVIDE 0x18
+#define MSC313E_CLK_DIVIDER 9
#define TIMER_SYNC_TICKS 3
#ifdef CONFIG_ARM
if (ret)
return ret;
+ if (of_device_is_compatible(np, "sstar,ssd20xd-timer")) {
+ to->of_clk.rate = clk_get_rate(to->of_clk.clk) / MSC313E_CLK_DIVIDER;
+ to->of_clk.period = DIV_ROUND_UP(to->of_clk.rate, HZ);
+ writew(MSC313E_CLK_DIVIDER - 1, timer_of_base(to) + MSC313E_REG_TIMER_DIVIDE);
+ }
+
msc313e_clkevt.cpumask = cpu_possible_mask;
msc313e_clkevt.irq = to->of_irq.irq;
to->clkevt = msc313e_clkevt;
}
TIMER_OF_DECLARE(msc313, "mstar,msc313e-timer", msc313e_timer_init);
+TIMER_OF_DECLARE(ssd20xd, "sstar,ssd20xd-timer", msc313e_timer_init);