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drivers: clk: fix K230 clk driver, use 64bit unsigend integer #161

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Jul 29, 2024
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drivers: clk: fix K230 clk driver, use 64bit unsigend integer #161

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28 changes: 14 additions & 14 deletions drivers/clk/clk-k230.c
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Original file line number Diff line number Diff line change
Expand Up @@ -121,10 +121,10 @@ static unsigned long k230_clk_composite_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct k230_clk_composite *k230_composite = to_k230_clk_composite(hw);
uint32_t reg_mul;
uint32_t reg_div;
uint32_t rate_mul;
uint32_t rate_div;
uint64_t reg_mul;
uint64_t reg_div;
uint64_t rate_mul;
uint64_t rate_div;
unsigned long flags;

/* no divider */
Expand Down Expand Up @@ -890,8 +890,8 @@ static unsigned long k230_clk_pll_recalc_rate(struct clk_hw *hw,
{
struct k230_clk_pll *k230_pll = to_k230_clk_pll(hw);
unsigned long rate;
uint32_t pll_divide_value;
uint32_t fb_div, ref_div, out_div;
uint64_t pll_divide_value;
uint64_t fb_div, ref_div, out_div;
unsigned long flags;

/* lock dual cores */
Expand Down Expand Up @@ -1598,10 +1598,10 @@ static int pll_show_register_show(struct seq_file *s, void *data)
{
struct clk_hw *hw = s->private;
struct k230_clk_pll *k230_pll = to_k230_clk_pll(hw);
int reg_value;
int fb_div = 0;
int ref_div = 0;
int out_div = 0;
uint32_t reg_value;
uint64_t fb_div = 0;
uint64_t ref_div = 0;
uint64_t out_div = 0;

seq_puts(s, "1. rate info:\n");
seq_puts(s, "--------------\n");
Expand All @@ -1615,12 +1615,12 @@ static int pll_show_register_show(struct seq_file *s, void *data)
k230_pll->pll_ref_div_mask;
fb_div = (reg_value >> k230_pll->pll_fb_div_shift) &
k230_pll->pll_fb_div_mask;
seq_printf(s, " out_div : %d\n", out_div);
seq_printf(s, " ref_div : %d\n", ref_div);
seq_printf(s, " fb_div : %d\n", fb_div);
seq_printf(s, " out_div : %llu\n", out_div);
seq_printf(s, " ref_div : %llu\n", ref_div);
seq_printf(s, " fb_div : %llu\n", fb_div);
seq_printf(
s,
" freq = 24M * (fb_div+1) / (ref_div+1) / (out_div+1) = %d\n",
" freq = 24M * (fb_div+1) / (ref_div+1) / (out_div+1) = %llu\n",
24000000 * (fb_div + 1) / (ref_div + 1) / (out_div + 1));
seq_puts(s, "--------------\n\n");

Expand Down
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