clk/bcm/clk-kona-setup.c

43 static bool clk_requires_trigger(struct kona_clk *bcm_clk)
45 	struct peri_clk_data *peri = bcm_clk->u.peri;
49 	if (bcm_clk->type != bcm_clk_peri)
69 static bool peri_clk_data_offsets_valid(struct kona_clk *bcm_clk)
82 	BUG_ON(bcm_clk->type != bcm_clk_peri);
83 	peri = bcm_clk->u.peri;
84 	name = bcm_clk->init_data.name;
85 	range = bcm_clk->ccu->range;
360 static bool kona_dividers_valid(struct kona_clk *bcm_clk)
362 	struct peri_clk_data *peri = bcm_clk->u.peri;
367 	BUG_ON(bcm_clk->type != bcm_clk_peri);
392 peri_clk_data_valid(struct kona_clk *bcm_clk)
404 	BUG_ON(bcm_clk->type != bcm_clk_peri);
411 	if (!peri_clk_data_offsets_valid(bcm_clk))
414 	peri = bcm_clk->u.peri;
415 	name = bcm_clk->init_data.name;
466 		if (!clk_requires_trigger(bcm_clk)) {
475 	} else if (clk_requires_trigger(bcm_clk)) {
481 	return kona_dividers_valid(bcm_clk);
484 static bool kona_clk_valid(struct kona_clk *bcm_clk)
486 	switch (bcm_clk->type) {
488 		if (!peri_clk_data_valid(bcm_clk))
493 			(int)bcm_clk->type);
673 static void bcm_clk_teardown(struct kona_clk *bcm_clk)
675 	switch (bcm_clk->type) {
677 		peri_clk_teardown(bcm_clk->u.data, &bcm_clk->init_data);
682 	bcm_clk->u.data = NULL;
683 	bcm_clk->type = bcm_clk_none;
688 	struct kona_clk *bcm_clk;
695 	bcm_clk = to_kona_clk(hw);
696 	bcm_clk_teardown(bcm_clk);
699 static int kona_clk_setup(struct kona_clk *bcm_clk)
702 	struct clk_init_data *init_data = &bcm_clk->init_data;
704 	switch (bcm_clk->type) {
706 		ret = peri_clk_setup(bcm_clk->u.data, init_data);
712 			(int)bcm_clk->type, init_data->name);
717 	if (!kona_clk_valid(bcm_clk)) {
724 	bcm_clk->hw.init = init_data;
725 	ret = clk_hw_register(NULL, &bcm_clk->hw);
734 	bcm_clk_teardown(bcm_clk);