timer_of_base(to) + GPT_IRQ_EN_REG);
}
+static void mtk_gpt_resume(struct clock_event_device *clk)
+{
+ struct timer_of *to = to_timer_of(clk);
+
+ mtk_gpt_enable_irq(to, TIMER_CLK_EVT);
+}
+
+static void mtk_gpt_suspend(struct clock_event_device *clk)
+{
+ struct timer_of *to = to_timer_of(clk);
+
+ /* Disable all interrupts */
+ writel(0x0, timer_of_base(to) + GPT_IRQ_EN_REG);
+
+ /*
+ * This is called with interrupts disabled,
+ * so we need to ack any interrupt that is pending
+ * or for example ATF will prevent a suspend from completing.
+ */
+ writel(0x3f, timer_of_base(to) + GPT_IRQ_ACK_REG);
+}
+
static struct timer_of to = {
.flags = TIMER_OF_IRQ | TIMER_OF_BASE | TIMER_OF_CLOCK,
to.clkevt.set_state_oneshot = mtk_gpt_clkevt_shutdown;
to.clkevt.tick_resume = mtk_gpt_clkevt_shutdown;
to.clkevt.set_next_event = mtk_gpt_clkevt_next_event;
+ to.clkevt.suspend = mtk_gpt_suspend;
+ to.clkevt.resume = mtk_gpt_resume;
to.of_irq.handler = mtk_gpt_interrupt;
ret = timer_of_init(node, &to);