diff options
Diffstat (limited to 'drivers/clk/socfpga/clk-pll-s10.c')
| -rw-r--r-- | drivers/clk/socfpga/clk-pll-s10.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c index 4705eb544f01..a301bb22f36c 100644 --- a/drivers/clk/socfpga/clk-pll-s10.c +++ b/drivers/clk/socfpga/clk-pll-s10.c @@ -39,7 +39,9 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hwclk, /* read VCO1 reg for numerator and denominator */ reg = readl(socfpgaclk->hw.reg); refdiv = (reg & SOCFPGA_PLL_REFDIV_MASK) >> SOCFPGA_PLL_REFDIV_SHIFT; - vco_freq = (unsigned long long)parent_rate / refdiv; + + vco_freq = parent_rate; + do_div(vco_freq, refdiv); /* Read mdiv and fdiv from the fdbck register */ reg = readl(socfpgaclk->hw.reg + 0x4); @@ -108,19 +110,20 @@ static struct clk_ops clk_boot_ops = { .prepare = clk_pll_prepare, }; -struct clk *s10_register_pll(const char *name, const char * const *parent_names, - u8 num_parents, unsigned long flags, - void __iomem *reg, unsigned long offset) +struct clk *s10_register_pll(const struct stratix10_pll_clock *clks, + void __iomem *reg) { struct clk *clk; struct socfpga_pll *pll_clk; struct clk_init_data init; + const char *name = clks->name; + const char * const *parent_names = clks->parent_names; pll_clk = kzalloc(sizeof(*pll_clk), GFP_KERNEL); if (WARN_ON(!pll_clk)) return NULL; - pll_clk->hw.reg = reg + offset; + pll_clk->hw.reg = reg + clks->offset; if (streq(name, SOCFPGA_BOOT_CLK)) init.ops = &clk_boot_ops; @@ -128,9 +131,9 @@ struct clk *s10_register_pll(const char *name, const char * const *parent_names, init.ops = &clk_pll_ops; init.name = name; - init.flags = flags; + init.flags = clks->flags; - init.num_parents = num_parents; + init.num_parents = clks->num_parents; init.parent_names = parent_names; pll_clk->hw.hw.init = &init; |