diff options
Diffstat (limited to 'drivers/clk/at91/pmc.h')
-rw-r--r-- | drivers/clk/at91/pmc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 62bfc4b3054..b24d2d89903 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -14,6 +14,32 @@ #define AT91_TO_CLK_ID(_t, _i) (((_t) << 8) | ((_i) & 0xff)) #define AT91_CLK_ID_TO_DID(_i) ((_i) & 0xff) +struct clk_range { + unsigned long min; + unsigned long max; +}; + +struct clk_pll_characteristics { + struct clk_range input; + int num_output; + const struct clk_range *output; + u16 *icpll; + u8 *out; + u8 upll : 1; +}; + +struct clk_pll_layout { + u32 pllr_mask; + u32 mul_mask; + u32 frac_mask; + u32 div_mask; + u32 endiv_mask; + u8 mul_shift; + u8 frac_shift; + u8 div_shift; + u8 endiv_shift; +}; + struct clk *at91_clk_main_rc(void __iomem *reg, const char *name, const char *parent_name); struct clk *at91_clk_main_osc(void __iomem *reg, const char *name, @@ -23,6 +49,16 @@ struct clk *at91_clk_rm9200_main(void __iomem *reg, const char *name, struct clk *at91_clk_sam9x5_main(void __iomem *reg, const char *name, const char * const *parent_names, int num_parents, const u32 *mux_table, int type); +struct clk * +sam9x60_clk_register_div_pll(void __iomem *base, const char *name, + const char *parent_name, u8 id, + const struct clk_pll_characteristics *characteristics, + const struct clk_pll_layout *layout, bool critical); +struct clk * +sam9x60_clk_register_frac_pll(void __iomem *base, const char *name, + const char *parent_name, u8 id, + const struct clk_pll_characteristics *characteristics, + const struct clk_pll_layout *layout, bool critical); int at91_clk_mux_val_to_index(const u32 *table, u32 num_parents, u32 val); int at91_clk_mux_index_to_val(const u32 *table, u32 num_parents, u32 index); |