diff options
Diffstat (limited to 'drivers/clk/ingenic/cgu.h')
| -rw-r--r-- | drivers/clk/ingenic/cgu.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/clk/ingenic/cgu.h b/drivers/clk/ingenic/cgu.h index 2c75ef4a36f5..bfc2b9c38a41 100644 --- a/drivers/clk/ingenic/cgu.h +++ b/drivers/clk/ingenic/cgu.h @@ -39,10 +39,10 @@ * their encoded values in the PLL control register, or -1 for * unsupported values * @bypass_reg: the offset of the bypass control register within the CGU - * @bypass_bit: the index of the bypass bit in the PLL control register + * @bypass_bit: the index of the bypass bit in the PLL control register, or + * -1 if there is no bypass bit * @enable_bit: the index of the enable bit in the PLL control register * @stable_bit: the index of the stable bit in the PLL control register - * @no_bypass_bit: if set, the PLL has no bypass functionality */ struct ingenic_cgu_pll_info { unsigned reg; @@ -52,10 +52,12 @@ struct ingenic_cgu_pll_info { u8 n_shift, n_bits, n_offset; u8 od_shift, od_bits, od_max; unsigned bypass_reg; - u8 bypass_bit; + s8 bypass_bit; u8 enable_bit; u8 stable_bit; - bool no_bypass_bit; + void (*calc_m_n_od)(const struct ingenic_cgu_pll_info *pll_info, + unsigned long rate, unsigned long parent_rate, + unsigned int *m, unsigned int *n, unsigned int *od); }; /** @@ -84,6 +86,7 @@ struct ingenic_cgu_mux_info { * isn't one * @busy_bit: the index of the busy bit within reg, or -1 if there isn't one * @stop_bit: the index of the stop bit within reg, or -1 if there isn't one + * @bypass_mask: mask of parent clocks for which the divider does not apply * @div_table: optional table to map the value read from the register to the * actual divider value */ @@ -95,6 +98,7 @@ struct ingenic_cgu_div_info { s8 ce_bit; s8 busy_bit; s8 stop_bit; + u8 bypass_mask; const u8 *div_table; }; |