diff options
| author | Chuan Liu <chuan.liu@amlogic.com> | 2024-09-06 08:52:35 +0300 |
|---|---|---|
| committer | Jerome Brunet <jbrunet@baylibre.com> | 2024-09-30 12:27:17 +0300 |
| commit | eb61a126499019ecd688b2978fd6e1fcdfebe58a (patch) | |
| tree | ab7676aab0b45d9b6053d08fbb60abf335c4fc4e | |
| parent | adac147c6a32e2919cb04555387e12e738991a19 (diff) | |
| download | linux-eb61a126499019ecd688b2978fd6e1fcdfebe58a.tar.xz | |
clk: meson: s4: pll: hifi_pll support fractional multiplier
The s4's hifi_pll supports a fractional frequency multiplier, but frac
parameters are not configured in the driver.
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20240906-fix_clk-v1-3-2977ef0d72e7@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| -rw-r--r-- | drivers/clk/meson/s4-pll.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/clk/meson/s4-pll.c b/drivers/clk/meson/s4-pll.c index b0258933fb9d..a97e19057b05 100644 --- a/drivers/clk/meson/s4-pll.c +++ b/drivers/clk/meson/s4-pll.c @@ -329,7 +329,6 @@ static struct clk_regmap s4_gp0_pll = { * Internal hifi pll emulation configuration parameters */ static const struct reg_sequence s4_hifi_init_regs[] = { - { .reg = ANACTRL_HIFIPLL_CTRL1, .def = 0x00010e56 }, { .reg = ANACTRL_HIFIPLL_CTRL2, .def = 0x00000000 }, { .reg = ANACTRL_HIFIPLL_CTRL3, .def = 0x6a285c00 }, { .reg = ANACTRL_HIFIPLL_CTRL4, .def = 0x65771290 }, @@ -354,6 +353,11 @@ static struct clk_regmap s4_hifi_pll_dco = { .shift = 10, .width = 5, }, + .frac = { + .reg_off = ANACTRL_HIFIPLL_CTRL1, + .shift = 0, + .width = 17, + }, .l = { .reg_off = ANACTRL_HIFIPLL_CTRL0, .shift = 31, |