diff options
Diffstat (limited to 'drivers/clk/sifive/sifive-prci.c')
| -rw-r--r-- | drivers/clk/sifive/sifive-prci.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/clk/sifive/sifive-prci.c b/drivers/clk/sifive/sifive-prci.c index b32a59fe55e7..4d1cc7adb2b3 100644 --- a/drivers/clk/sifive/sifive-prci.c +++ b/drivers/clk/sifive/sifive-prci.c @@ -183,9 +183,8 @@ unsigned long sifive_prci_wrpll_recalc_rate(struct clk_hw *hw, return wrpll_calc_output_rate(&pwd->c, parent_rate); } -long sifive_prci_wrpll_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +int sifive_prci_wrpll_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { struct __prci_clock *pc = clk_hw_to_prci_clock(hw); struct __prci_wrpll_data *pwd = pc->pwd; @@ -193,9 +192,11 @@ long sifive_prci_wrpll_round_rate(struct clk_hw *hw, memcpy(&c, &pwd->c, sizeof(c)); - wrpll_configure_for_rate(&c, rate, *parent_rate); + wrpll_configure_for_rate(&c, req->rate, req->best_parent_rate); - return wrpll_calc_output_rate(&c, *parent_rate); + req->rate = wrpll_calc_output_rate(&c, req->best_parent_rate); + + return 0; } int sifive_prci_wrpll_set_rate(struct clk_hw *hw, @@ -603,6 +604,7 @@ static const struct of_device_id sifive_prci_of_match[] = { {.compatible = "sifive,fu740-c000-prci", .data = &prci_clk_fu740}, {} }; +MODULE_DEVICE_TABLE(of, sifive_prci_of_match); static struct platform_driver sifive_prci_driver = { .driver = { |