31 void at32_clk_register(struct clk *clk)  in at32_clk_register()  argument
35 	list_add_tail(&clk->list, &at32_clock_list);  in at32_clk_register()
39 static struct clk *__clk_get(struct device *dev, const char *id)  in __clk_get()
41 	struct clk *clk;  in __clk_get()  local
43 	list_for_each_entry(clk, &at32_clock_list, list) {  in __clk_get()
44 		if (clk->dev == dev && strcmp(id, clk->name) == 0) {  in __clk_get()
45 			return clk;  in __clk_get()
52 struct clk *clk_get(struct device *dev, const char *id)  in clk_get()
54 	struct clk *clk;  in clk_get()  local
57 	clk = __clk_get(dev, id);  in clk_get()
60 	return clk;  in clk_get()
65 void clk_put(struct clk *clk)  in clk_put()  argument
71 static void __clk_enable(struct clk *clk)  in __clk_enable()  argument
73 	if (clk->parent)  in __clk_enable()
74 		__clk_enable(clk->parent);  in __clk_enable()
75 	if (clk->users++ == 0 && clk->mode)  in __clk_enable()
76 		clk->mode(clk, 1);  in __clk_enable()
79 int clk_enable(struct clk *clk)  in clk_enable()  argument
83 	if (!clk)  in clk_enable()
87 	__clk_enable(clk);  in clk_enable()
94 static void __clk_disable(struct clk *clk)  in __clk_disable()  argument
96 	if (clk->users == 0) {  in __clk_disable()
97 		printk(KERN_ERR "%s: mismatched disable\n", clk->name);  in __clk_disable()
102 	if (--clk->users == 0 && clk->mode)  in __clk_disable()
103 		clk->mode(clk, 0);  in __clk_disable()
104 	if (clk->parent)  in __clk_disable()
105 		__clk_disable(clk->parent);  in __clk_disable()
108 void clk_disable(struct clk *clk)  in clk_disable()  argument
112 	if (IS_ERR_OR_NULL(clk))  in clk_disable()
116 	__clk_disable(clk);  in clk_disable()
121 unsigned long clk_get_rate(struct clk *clk)  in clk_get_rate()  argument
126 	if (!clk)  in clk_get_rate()
130 	rate = clk->get_rate(clk);  in clk_get_rate()
137 long clk_round_rate(struct clk *clk, unsigned long rate)  in clk_round_rate()  argument
141 	if (!clk)  in clk_round_rate()
144 	if (!clk->set_rate)  in clk_round_rate()
148 	actual_rate = clk->set_rate(clk, rate, 0);  in clk_round_rate()
155 int clk_set_rate(struct clk *clk, unsigned long rate)  in clk_set_rate()  argument
160 	if (!clk)  in clk_set_rate()
163 	if (!clk->set_rate)  in clk_set_rate()
167 	ret = clk->set_rate(clk, rate, 1);  in clk_set_rate()
174 int clk_set_parent(struct clk *clk, struct clk *parent)  in clk_set_parent()  argument
179 	if (!clk)  in clk_set_parent()
182 	if (!clk->set_parent)  in clk_set_parent()
186 	ret = clk->set_parent(clk, parent);  in clk_set_parent()
193 struct clk *clk_get_parent(struct clk *clk)  in clk_get_parent()  argument
195 	return !clk ? NULL : clk->parent;  in clk_get_parent()
220 dump_clock(struct clk *parent, struct clkinf *r)  in dump_clock()
224 	struct clk	*clk;  in dump_clock()  local
250 	list_for_each_entry(clk, &at32_clock_list, list) {  in dump_clock()
251 		if (clk->parent == parent)  in dump_clock()
252 			dump_clock(clk, r);  in dump_clock()
261 	struct clk 	*clk;  in clk_show()  local
287 	clk = __clk_get(NULL, "osc32k");  in clk_show()
288 	dump_clock(clk, &r);  in clk_show()
289 	clk_put(clk);  in clk_show()
291 	clk = __clk_get(NULL, "osc0");  in clk_show()
292 	dump_clock(clk, &r);  in clk_show()
293 	clk_put(clk);  in clk_show()
295 	clk = __clk_get(NULL, "osc1");  in clk_show()
296 	dump_clock(clk, &r);  in clk_show()
297 	clk_put(clk);  in clk_show()