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clk: meson: s4: pll: hifi_pll support fractional multiplier

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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>
This commit is contained in:
Chuan Liu 2024-09-06 13:52:35 +08:00 committed by Jerome Brunet
parent adac147c6a
commit eb61a12649
1 changed files with 5 additions and 1 deletions
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6
drivers/clk/meson/s4-pll.c
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@ -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,