38 	size_t parent = 0;  in clk_alloc()  local
45 	for (parent = 0; parent < parent_count; parent++)  in clk_alloc()
46 		clk->parents[parent] = parent_clks[parent];  in clk_alloc()
78 	if (clk->parent) {  in clk_compute_rate_no_lock()
79 		clk_compute_rate_no_lock(clk->parent);  in clk_compute_rate_no_lock()
80 		parent_rate = clk->parent->rate;  in clk_compute_rate_no_lock()
105 		clk->parent = clk->parents[0];  in clk_init_parent()
111 		clk->parent = clk->parents[pidx];  in clk_init_parent()
144 	struct clk *parent = NULL;  in clk_disable_no_lock()  local
152 	parent = clk_get_parent(clk);  in clk_disable_no_lock()
153 	if (parent)  in clk_disable_no_lock()
154 		clk_disable_no_lock(parent);  in clk_disable_no_lock()
160 	struct clk *parent = NULL;  in clk_enable_no_lock()  local
165 	parent = clk_get_parent(clk);  in clk_enable_no_lock()
166 	if (parent) {  in clk_enable_no_lock()
167 		res = clk_enable_no_lock(parent);  in clk_enable_no_lock()
175 			if (parent)  in clk_enable_no_lock()
176 				clk_disable_no_lock(parent);  in clk_enable_no_lock()
217 	if (clk->parent)  in clk_set_rate_no_lock()
218 		parent_rate = clk_get_rate(clk->parent);  in clk_set_rate_no_lock()
220 	assert(!(clk->flags & CLK_SET_RATE_PARENT) || clk->parent);  in clk_set_rate_no_lock()
222 		res = clk_set_rate_no_lock(clk->parent, rate);  in clk_set_rate_no_lock()
225 		rate = clk_get_rate(clk->parent);  in clk_set_rate_no_lock()
267 	return clk->parent;  in clk_get_parent()
270 static TEE_Result clk_get_parent_idx(struct clk *clk, struct clk *parent,  in clk_get_parent_idx()  argument
276 		if (clk_get_parent_by_index(clk, i) == parent) {  in clk_get_parent_idx()
281 	EMSG("Clock %s is not a parent of clock %s", parent->name, clk->name);  in clk_get_parent_idx()
286 static TEE_Result clk_set_parent_no_lock(struct clk *clk, struct clk *parent,  in clk_set_parent_no_lock()  argument
293 	if (clk->parent == parent)  in clk_set_parent_no_lock()
300 			res = clk_enable_no_lock(parent);  in clk_set_parent_no_lock()
312 	clk->parent = parent;  in clk_set_parent_no_lock()
326 			clk_disable_no_lock(parent);  in clk_set_parent_no_lock()
333 TEE_Result clk_set_parent(struct clk *clk, struct clk *parent)  in clk_set_parent()  argument
338 	if (clk_get_parent_idx(clk, parent, &pidx) || !clk->ops->set_parent)  in clk_set_parent()
347 	res = clk_set_parent_no_lock(clk, parent, pidx);  in clk_set_parent()
378 	if (clk->parent && (clk->flags & CLK_DUTY_CYCLE_PARENT))  in clk_get_duty_cycle()
379 		return clk_get_duty_cycle(clk->parent, duty_cycle);  in clk_get_duty_cycle()
405 static struct clk *find_next_clk(struct clk *parent __maybe_unused,  in find_next_clk()
416 	while (clk && clk->parent != parent)  in find_next_clk()
425 	return !find_next_clk(clk->parent, clk);  in clk_is_parent_last_child()
436 		clk = clk->parent;  in indent_last_node_already_found()
508 	struct clk *parent = NULL;  in print_tree()  local
520 		next = find_next_clk(parent, clk);  in print_tree()
524 			parent = next;  in print_tree()
532 			if (!parent)  in print_tree()
538 			clk = parent;  in print_tree()
539 			parent = clk->parent;  in print_tree()