diff options
Diffstat (limited to 'drivers/clk/actions/owl-pll.h')
| -rw-r--r-- | drivers/clk/actions/owl-pll.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/clk/actions/owl-pll.h b/drivers/clk/actions/owl-pll.h index 0aae30abd5dc..6fb0d45bb088 100644 --- a/drivers/clk/actions/owl-pll.h +++ b/drivers/clk/actions/owl-pll.h @@ -13,6 +13,8 @@ #include "owl-common.h" +#define OWL_PLL_DEF_DELAY 50 + /* last entry should have rate = 0 */ struct clk_pll_table { unsigned int val; @@ -27,6 +29,7 @@ struct owl_pll_hw { u8 width; u8 min_mul; u8 max_mul; + u8 delay; const struct clk_pll_table *table; }; @@ -36,7 +39,7 @@ struct owl_pll { }; #define OWL_PLL_HW(_reg, _bfreq, _bit_idx, _shift, \ - _width, _min_mul, _max_mul, _table) \ + _width, _min_mul, _max_mul, _delay, _table) \ { \ .reg = _reg, \ .bfreq = _bfreq, \ @@ -45,6 +48,7 @@ struct owl_pll { .width = _width, \ .min_mul = _min_mul, \ .max_mul = _max_mul, \ + .delay = _delay, \ .table = _table, \ } @@ -52,8 +56,8 @@ struct owl_pll { _shift, _width, _min_mul, _max_mul, _table, _flags) \ struct owl_pll _struct = { \ .pll_hw = OWL_PLL_HW(_reg, _bfreq, _bit_idx, _shift, \ - _width, _min_mul, \ - _max_mul, _table), \ + _width, _min_mul, _max_mul, \ + OWL_PLL_DEF_DELAY, _table), \ .common = { \ .regmap = NULL, \ .hw.init = CLK_HW_INIT(_name, \ @@ -67,8 +71,23 @@ struct owl_pll { _shift, _width, _min_mul, _max_mul, _table, _flags) \ struct owl_pll _struct = { \ .pll_hw = OWL_PLL_HW(_reg, _bfreq, _bit_idx, _shift, \ - _width, _min_mul, \ - _max_mul, _table), \ + _width, _min_mul, _max_mul, \ + OWL_PLL_DEF_DELAY, _table), \ + .common = { \ + .regmap = NULL, \ + .hw.init = CLK_HW_INIT_NO_PARENT(_name, \ + &owl_pll_ops, \ + _flags), \ + }, \ + } + +#define OWL_PLL_NO_PARENT_DELAY(_struct, _name, _reg, _bfreq, _bit_idx, \ + _shift, _width, _min_mul, _max_mul, _delay, _table, \ + _flags) \ + struct owl_pll _struct = { \ + .pll_hw = OWL_PLL_HW(_reg, _bfreq, _bit_idx, _shift, \ + _width, _min_mul, _max_mul, \ + _delay, _table), \ .common = { \ .regmap = NULL, \ .hw.init = CLK_HW_INIT_NO_PARENT(_name, \ @@ -78,7 +97,6 @@ struct owl_pll { } #define mul_mask(m) ((1 << ((m)->width)) - 1) -#define PLL_STABILITY_WAIT_US (50) static inline struct owl_pll *hw_to_owl_pll(const struct clk_hw *hw) { |