3  * Freescale FlexTimer Module (FTM) timer driver.
18 #include <linux/fsl/ftm.h>
99 	 * The CNT register contains the FTM counter value.  in ftm_reset_counter()
123 	/* Force the value of CNTIN to be loaded into the FTM counter */  in ftm_set_next_event()
129 	 * The TOF (the overflow flag) bit is set when the FTM counter  in ftm_set_next_event()
170 	.name			= "Freescale ftm timer",
189 			  "Freescale ftm timer", &ftm_clockevent);  in ftm_clockevent_init()
191 		pr_err("ftm: setup irq failed: %d\n", err);  in ftm_clockevent_init()
217 	err = clocksource_mmio_init(priv->clksrc_base + FTM_CNT, "fsl-ftm",  in ftm_clocksource_init()
221 		pr_err("ftm: init clock source mmio failed: %d\n", err);  in ftm_clocksource_init()
238 		pr_err("ftm: Cannot get \"%s\": %ld\n", cnt_name, PTR_ERR(clk));  in __ftm_clk_init()
243 		pr_err("ftm: clock failed to prepare+enable \"%s\": %d\n",  in __ftm_clk_init()
250 		pr_err("ftm: Cannot get \"%s\": %ld\n", ftm_name, PTR_ERR(clk));  in __ftm_clk_init()
255 		pr_err("ftm: clock failed to prepare+enable \"%s\": %d\n",  in __ftm_clk_init()
265 	freq = __ftm_clk_init(np, "ftm-evt-counter-en", "ftm-evt");  in ftm_clk_init()
269 	freq = __ftm_clk_init(np, "ftm-src-counter-en", "ftm-src");  in ftm_clk_init()
290 		pr_err("ftm: the prescaler is %lu > %d\n",  in ftm_calc_closest_round_cyc()
310 		pr_err("ftm: unable to map event timer registers\n");  in ftm_timer_init()
316 		pr_err("ftm: unable to map source timer registers\n");  in ftm_timer_init()
323 		pr_err("ftm: unable to get IRQ from DT, %d\n", irq);  in ftm_timer_init()
355 TIMER_OF_DECLARE(flextimer, "fsl,ftm-timer", ftm_timer_init);