diff options
Diffstat (limited to 'drivers/clk/bcm/clk-kona.h')
| -rw-r--r-- | drivers/clk/bcm/clk-kona.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/clk/bcm/clk-kona.h b/drivers/clk/bcm/clk-kona.h index 1a7eba4ac33a..108c2647ca28 100644 --- a/drivers/clk/bcm/clk-kona.h +++ b/drivers/clk/bcm/clk-kona.h @@ -85,11 +85,20 @@ struct ccu_data { bool write_enabled; /* write access is currently enabled */ struct list_head links; /* for ccu_list */ struct device_node *node; - struct clk_onecell_data data; + struct clk_onecell_data clk_data; const char *name; u32 range; /* byte range of address space */ }; +/* Initialization for common fields in a Kona ccu_data structure */ +#define KONA_CCU_COMMON(_prefix, _name, _ucase_name) \ + .name = #_name "_ccu", \ + .lock = __SPIN_LOCK_UNLOCKED(_name ## _ccu_data.lock), \ + .links = LIST_HEAD_INIT(_name ## _ccu_data.links), \ + .clk_data = { \ + .clk_num = _prefix ## _ ## _ucase_name ## _CCU_CLOCK_COUNT, \ + } + /* * Gating control and status is managed by a 32-bit gate register. * @@ -390,8 +399,11 @@ extern struct clk_ops kona_peri_clk_ops; /* Help functions */ -#define PERI_CLK_SETUP(clks, ccu, id, name) \ - clks[id] = kona_clk_setup(ccu, #name, bcm_clk_peri, &name ## _data) +#define KONA_CLK_SETUP(_ccu, _type, _name) \ + kona_clk_setup((_ccu), #_name, bcm_clk_## _type, &_name ## _data) + +#define PERI_CLK_SETUP(_ccu, _id, _name) \ + (_ccu)->clk_data.clks[_id] = KONA_CLK_SETUP((_ccu), peri, _name) /* Externally visible functions */ @@ -402,7 +414,8 @@ extern u64 scaled_div_build(struct bcm_clk_div *div, u32 div_value, extern struct clk *kona_clk_setup(struct ccu_data *ccu, const char *name, enum bcm_clk_type type, void *data); -extern void __init kona_dt_ccu_setup(struct device_node *node, +extern void __init kona_dt_ccu_setup(struct ccu_data *ccu, + struct device_node *node, int (*ccu_clks_setup)(struct ccu_data *)); extern bool __init kona_ccu_init(struct ccu_data *ccu); |