[4/4] clk: meson: s4: pll: hifi_pll frequency is not accurate

Commit Message

Chuan Liu via B4 Relay Sept. 6, 2024, 5:52 a.m. UTC

From: Chuan Liu <[e-mail]>

The fractional denominator of S4's hifi_pll fractional multiplier is
fixed to 100000, so flag CLK_MESON_PLL_FIXED_FRAC_MAX is added.

Signed-off-by: Chuan Liu <[e-mail]>
---
 drivers/clk/meson/s4-pll.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/clk/meson/s4-pll.c b/drivers/clk/meson/s4-pll.c
index a97e19057b05..a793ac2e8cc7 100644
--- a/drivers/clk/meson/s4-pll.c
+++ b/drivers/clk/meson/s4-pll.c
@@ -371,7 +371,8 @@  static struct clk_regmap s4_hifi_pll_dco = {
 		.range = &s4_gp0_pll_mult_range,
 		.init_regs = s4_hifi_init_regs,
 		.init_count = ARRAY_SIZE(s4_hifi_init_regs),
-		.flags = CLK_MESON_PLL_ROUND_CLOSEST,
+		.flags = CLK_MESON_PLL_ROUND_CLOSEST |
+			 CLK_MESON_PLL_FIXED_FRAC_MAX,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "hifi_pll_dco",