54  * @gclk: PIT64B's generic clock
60 	struct clk	*gclk;  member
139 		clk_disable_unprepare(timer->gclk);  in mchp_pit64b_suspend()
147 		clk_prepare_enable(timer->gclk);  in mchp_pit64b_resume()
261  * PIT64B timer may be fed by gclk or pclk. When gclk is used its rate has to
262  * be at least 3 times lower that pclk's rate. pclk rate is fixed, gclk rate
263  * could be changed via clock APIs. The chosen clock (pclk or gclk) could be
266  * This function, first tries to use GCLK by requesting the desired rate from
268  * requested rate. If PCLK/GCLK < 3 (condition requested by PIT64B hardware)
278  * |    |-->gclk -->|-->|     |    +---------+  +-----+  |
287  *	- gclk rate <= pclk rate/3
288  *	- gclk rate could be requested from PMC
304 	/* Try using GCLK. */  in mchp_pit64b_init_mode()
305 	gclk_round = clk_round_rate(timer->gclk, max_rate);  in mchp_pit64b_init_mode()
318 		clk_set_rate(timer->gclk, gclk_round);  in mchp_pit64b_init_mode()
331 		/* Use GCLK. */  in mchp_pit64b_init_mode()
333 		clk_set_rate(timer->gclk, gclk_round);  in mchp_pit64b_init_mode()
340 		timer->mode & MCHP_PIT64B_MR_SGCLK ? "gclk" : "pclk", best_pres,  in mchp_pit64b_init_mode()
364 	cs->timer.gclk = timer->gclk;  in mchp_pit64b_init_clksrc()
408 	ce->timer.gclk = timer->gclk;  in mchp_pit64b_init_clkevt()
446 	timer.gclk = of_clk_get_by_name(node, "gclk");  in mchp_pit64b_dt_init_timer()
447 	if (IS_ERR(timer.gclk))  in mchp_pit64b_dt_init_timer()
448 		return PTR_ERR(timer.gclk);  in mchp_pit64b_dt_init_timer()
468 		clk_rate = clk_get_rate(timer.gclk);  in mchp_pit64b_dt_init_timer()