diff options
Diffstat (limited to 'drivers/clk/meson/clkc.h')
| -rw-r--r-- | drivers/clk/meson/clkc.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h index ad254675edd8..b0c9999d03de 100644 --- a/drivers/clk/meson/clkc.h +++ b/drivers/clk/meson/clkc.h @@ -62,6 +62,28 @@ struct pll_rate_table { .frac = (_frac), \ } \ +struct pll_params_table { + unsigned int reg_off; + unsigned int value; +}; + +#define PLL_PARAM(_reg, _val) \ + { \ + .reg_off = (_reg), \ + .value = (_val), \ + } + +struct pll_setup_params { + struct pll_params_table *params_table; + unsigned int params_count; + /* Workaround for GP0, do not reset before configuring */ + bool no_init_reset; + /* Workaround for GP0, unreset right before checking for lock */ + bool clear_reset_for_lock; + /* Workaround for GXL GP0, reset in the lock checking loop */ + bool reset_lock_loop; +}; + struct meson_clk_pll { struct clk_hw hw; void __iomem *base; @@ -70,6 +92,7 @@ struct meson_clk_pll { struct parm frac; struct parm od; struct parm od2; + const struct pll_setup_params params; const struct pll_rate_table *rate_table; unsigned int rate_count; spinlock_t *lock; |