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| author | Tomasz Figa <t.figa@samsung.com> | 2013-08-26 19:09:05 +0200 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2013-09-06 22:33:39 +0200 |
| commit | b4054ac6a26ee94a3a0f18e9ea585545d69e29c2 (patch) | |
| tree | 890bf6d1777040b7457000c9f789e7298ffd7574 /drivers/clk/samsung/clk-pll.h | |
| parent | clk: samsung: pll: Use new registration method for PLL45xx (diff) | |
| download | linux-b4054ac6a26ee94a3a0f18e9ea585545d69e29c2.tar.xz linux-b4054ac6a26ee94a3a0f18e9ea585545d69e29c2.zip | |
clk: samsung: pll: Add support for rate configuration of PLL45xx
This patch implements round_rate and set_rate callbacks of PLL45xx
driver to allow reconfiguration of PLL at runtime.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/clk/samsung/clk-pll.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h index fceb2cb00f2a..2c331291fe40 100644 --- a/drivers/clk/samsung/clk-pll.h +++ b/drivers/clk/samsung/clk-pll.h @@ -41,6 +41,15 @@ enum samsung_pll_type { .kdiv = (_k), \ } +#define PLL_45XX_RATE(_rate, _m, _p, _s, _afc) \ + { \ + .rate = (_rate), \ + .mdiv = (_m), \ + .pdiv = (_p), \ + .sdiv = (_s), \ + .afc = (_afc), \ + } + /* NOTE: Rate table should be kept sorted in descending order. */ struct samsung_pll_rate_table { @@ -49,6 +58,7 @@ struct samsung_pll_rate_table { unsigned int mdiv; unsigned int sdiv; unsigned int kdiv; + unsigned int afc; }; enum pll46xx_type { |