diff options
Diffstat (limited to 'drivers/clk/at91/clk-main.c')
| -rw-r--r-- | drivers/clk/at91/clk-main.c | 112 |
1 files changed, 5 insertions, 107 deletions
diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c index 77dfdef518..4d4127dd00 100644 --- a/drivers/clk/at91/clk-main.c +++ b/drivers/clk/at91/clk-main.c @@ -9,7 +9,6 @@ */ #include <common.h> #include <clock.h> -#include <of.h> #include <linux/list.h> #include <linux/clk.h> #include <linux/clk/at91_pmc.h> @@ -129,7 +128,7 @@ static const struct clk_ops main_osc_ops = { .is_enabled = clk_main_osc_is_enabled, }; -static struct clk * +struct clk * at91_clk_register_main_osc(struct regmap *regmap, const char *name, const char *parent_name, @@ -165,31 +164,6 @@ at91_clk_register_main_osc(struct regmap *regmap, return &osc->clk; } -static int of_at91rm9200_clk_main_osc_setup(struct device_node *np) -{ - struct clk *clk; - const char *name = np->name; - const char *parent_name; - struct regmap *regmap; - bool bypass; - - of_property_read_string(np, "clock-output-names", &name); - bypass = of_property_read_bool(np, "atmel,osc-bypass"); - parent_name = of_clk_get_parent_name(np, 0); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - clk = at91_clk_register_main_osc(regmap, name, parent_name, bypass); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - return of_clk_add_provider(np, of_clk_src_simple_get, clk); -} -CLK_OF_DECLARE(at91rm9200_clk_main_osc, "atmel,at91rm9200-clk-main-osc", - of_at91rm9200_clk_main_osc_setup); - static bool clk_main_rc_osc_ready(struct regmap *regmap) { unsigned int status; @@ -260,10 +234,10 @@ static const struct clk_ops main_rc_osc_ops = { .recalc_rate = clk_main_rc_osc_recalc_rate, }; -static struct clk * +struct clk * at91_clk_register_main_rc_osc(struct regmap *regmap, const char *name, - u32 frequency) + u32 frequency, u32 accuracy) { int ret; struct clk_main_rc_osc *osc; @@ -290,30 +264,6 @@ at91_clk_register_main_rc_osc(struct regmap *regmap, return &osc->clk; } -static int of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np) -{ - struct clk *clk; - u32 frequency = 0; - const char *name = np->name; - struct regmap *regmap; - - of_property_read_string(np, "clock-output-names", &name); - of_property_read_u32(np, "clock-frequency", &frequency); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - clk = at91_clk_register_main_rc_osc(regmap, name, frequency); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - return of_clk_add_provider(np, of_clk_src_simple_get, clk); -} -CLK_OF_DECLARE(at91sam9x5_clk_main_rc_osc, "atmel,at91sam9x5-clk-main-rc-osc", - of_at91sam9x5_clk_main_rc_osc_setup); - - static int clk_main_probe_frequency(struct regmap *regmap) { unsigned int mcfr; @@ -375,7 +325,7 @@ static const struct clk_ops rm9200_main_ops = { .recalc_rate = clk_rm9200_main_recalc_rate, }; -static struct clk * +struct clk * at91_clk_register_rm9200_main(struct regmap *regmap, const char *name, const char *parent_name) @@ -407,29 +357,6 @@ at91_clk_register_rm9200_main(struct regmap *regmap, return &clkmain->clk; } -static int of_at91rm9200_clk_main_setup(struct device_node *np) -{ - struct clk *clk; - const char *parent_name; - const char *name = np->name; - struct regmap *regmap; - - parent_name = of_clk_get_parent_name(np, 0); - of_property_read_string(np, "clock-output-names", &name); - - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - clk = at91_clk_register_rm9200_main(regmap, name, parent_name); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - return of_clk_add_provider(np, of_clk_src_simple_get, clk); -} -CLK_OF_DECLARE(at91rm9200_clk_main, "atmel,at91rm9200-clk-main", - of_at91rm9200_clk_main_setup); - static inline bool clk_sam9x5_main_ready(struct regmap *regmap) { unsigned int status; @@ -506,7 +433,7 @@ static const struct clk_ops sam9x5_main_ops = { .get_parent = clk_sam9x5_main_get_parent, }; -static struct clk * +struct clk * at91_clk_register_sam9x5_main(struct regmap *regmap, const char *name, const char **parent_names, @@ -546,32 +473,3 @@ at91_clk_register_sam9x5_main(struct regmap *regmap, return &clkmain->clk; } - -static int of_at91sam9x5_clk_main_setup(struct device_node *np) -{ - struct clk *clk; - const char *parent_names[2]; - unsigned int num_parents; - const char *name = np->name; - struct regmap *regmap; - - num_parents = of_clk_get_parent_count(np); - if (num_parents == 0 || num_parents > 2) - return -EINVAL; - - of_clk_parent_fill(np, parent_names, num_parents); - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - - of_property_read_string(np, "clock-output-names", &name); - - clk = at91_clk_register_sam9x5_main(regmap, name, parent_names, - num_parents); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - return of_clk_add_provider(np, of_clk_src_simple_get, clk); -} -CLK_OF_DECLARE(at91sam9x5_clk_main, "atmel,at91sam9x5-clk-main", - of_at91sam9x5_clk_main_setup); |