diff options
Diffstat (limited to 'drivers/clk/uniphier/clk-uniphier.h')
| -rw-r--r-- | drivers/clk/uniphier/clk-uniphier.h | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier.h b/drivers/clk/uniphier/clk-uniphier.h index 0b60337..f9a560e 100644 --- a/drivers/clk/uniphier/clk-uniphier.h +++ b/drivers/clk/uniphier/clk-uniphier.h @@ -10,36 +10,46 @@ #include <linux/kernel.h> +#define UNIPHIER_CLK_MAX_NR_MUXS 8 + struct uniphier_clk_gate_data { - int index; + unsigned int id; unsigned int reg; - u32 mask; - u32 data; + unsigned int bit; }; -struct uniphier_clk_rate_data { - int index; +struct uniphier_clk_mux_data { + unsigned int id; + unsigned int nr_muxs; unsigned int reg; -#define UNIPHIER_CLK_RATE_IS_FIXED UINT_MAX - u32 mask; - u32 data; - unsigned long rate; + unsigned int masks[UNIPHIER_CLK_MAX_NR_MUXS]; + unsigned int vals[UNIPHIER_CLK_MAX_NR_MUXS]; + unsigned long rates[UNIPHIER_CLK_MAX_NR_MUXS]; }; -struct uniphier_clk_soc_data { +struct uniphier_clk_data { const struct uniphier_clk_gate_data *gate; - unsigned int nr_gate; - const struct uniphier_clk_rate_data *rate; - unsigned int nr_rate; + const struct uniphier_clk_mux_data *mux; }; -#define UNIPHIER_CLK_FIXED_RATE(i, f) \ +#define UNIPHIER_CLK_ID_END (unsigned int)(-1) + +#define UNIPHIER_CLK_END \ + { .id = UNIPHIER_CLK_ID_END } + +#define UNIPHIER_CLK_GATE(_id, _reg, _bit) \ + { \ + .id = (_id), \ + .reg = (_reg), \ + .bit = (_bit), \ + } + +#define UNIPHIER_CLK_FIXED_RATE(_id, _rate) \ { \ - .index = i, \ - .reg = UNIPHIER_CLK_RATE_IS_FIXED, \ - .rate = f, \ + .id = (_id), \ + .rates = {(_reg),}, \ } -extern const struct uniphier_clk_soc_data uniphier_mio_clk_data; +extern const struct uniphier_clk_data uniphier_mio_clk_data; #endif /* __CLK_UNIPHIER_H__ */ |