clk: starfive: pll: Remove high frequency of PLL0

Remove high frequency of PLL0 and make sure PLL0 max frequency is 1.5GHz. Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
starfive-tech · Dec 15, 2022 · 67d314a · 67d314a
1 parent 25fbb71
commit 67d314a
Showing 1 changed file with 3 additions and 23 deletions.
diff --git a/drivers/clk/starfive/clk-starfive-jh7110-pll.h b/drivers/clk/starfive/clk-starfive-jh7110-pll.h
@@ -125,9 +125,7 @@ enum starfive_pll0_freq_value {
 	PLL0_FREQ_1000_VALUE = 1000000000,
 	PLL0_FREQ_1250_VALUE = 1250000000,
 	PLL0_FREQ_1375_VALUE = 1375000000,
-	PLL0_FREQ_1500_VALUE = 1500000000,
-	PLL0_FREQ_1625_VALUE = 1625000000,
-	PLL0_FREQ_1750_VALUE = 1750000000
+	PLL0_FREQ_1500_VALUE = 1500000000
 };
 
 enum starfive_pll0_freq {
@@ -140,9 +138,7 @@ enum starfive_pll0_freq {
 	PLL0_FREQ_1250,
 	PLL0_FREQ_1375,
 	PLL0_FREQ_1500,
-	PLL0_FREQ_1625,
-	PLL0_FREQ_1750,
-	PLL0_FREQ_MAX
+	PLL0_FREQ_MAX = PLL0_FREQ_1500
 };
 
 enum starfive_pll1_freq_value {
@@ -164,7 +160,7 @@ enum starfive_pll2_freq {
 };
 
 static const struct starfive_pll_syscon_value
-	jh7110_pll0_syscon_freq[PLL0_FREQ_MAX] = {
+	jh7110_pll0_syscon_freq[] = {
 	[PLL0_FREQ_375] = {
 		.freq = PLL0_FREQ_375_VALUE,
 		.prediv = 8,
@@ -237,22 +233,6 @@ static const struct starfive_pll_syscon_value
 		.dacpd = 1,
 		.dsmpd = 1,
 	},
-	[PLL0_FREQ_1625] = {
-		.freq = PLL0_FREQ_1625_VALUE,
-		.prediv = 24,
-		.fbdiv = 1625,
-		.postdiv1 = 1,
-		.dacpd = 1,
-		.dsmpd = 1,
-	},
-	[PLL0_FREQ_1750] = {
-		.freq = PLL0_FREQ_1750_VALUE,
-		.prediv = 12,
-		.fbdiv = 875,
-		.postdiv1 = 1,
-		.dacpd = 1,
-		.dsmpd = 1,
-	},
 };
 
 static const struct starfive_pll_syscon_value