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path: root/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
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Diffstat (limited to 'drivers/clk/tegra/clk-tegra124-dfll-fcpu.c')
-rw-r--r--drivers/clk/tegra/clk-tegra124-dfll-fcpu.c158
1 files changed, 131 insertions, 27 deletions
diff --git a/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c b/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
index 0251618b82c8..457a77c5bb62 100644
--- a/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
+++ b/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c
@@ -29,6 +29,99 @@ struct dfll_fcpu_data {
};
/* Maximum CPU frequency, indexed by CPU speedo id */
+static const unsigned long tegra114_cpu_max_freq_table[] = {
+ [0] = 2040000000UL,
+ [1] = 1810500000UL,
+ [2] = 1912500000UL,
+ [3] = 1810500000UL,
+};
+
+#define T114_CPU_CVB_TABLE \
+ .min_millivolts = 1000, \
+ .max_millivolts = 1320, \
+ .speedo_scale = 100, \
+ .voltage_scale = 1000, \
+ .entries = { \
+ { 306000000UL, { 2190643, -141851, 3576 } }, \
+ { 408000000UL, { 2250968, -144331, 3576 } }, \
+ { 510000000UL, { 2313333, -146811, 3576 } }, \
+ { 612000000UL, { 2377738, -149291, 3576 } }, \
+ { 714000000UL, { 2444183, -151771, 3576 } }, \
+ { 816000000UL, { 2512669, -154251, 3576 } }, \
+ { 918000000UL, { 2583194, -156731, 3576 } }, \
+ { 1020000000UL, { 2655759, -159211, 3576 } }, \
+ { 1122000000UL, { 2730365, -161691, 3576 } }, \
+ { 1224000000UL, { 2807010, -164171, 3576 } }, \
+ { 1326000000UL, { 2885696, -166651, 3576 } }, \
+ { 1428000000UL, { 2966422, -169131, 3576 } }, \
+ { 1530000000UL, { 3049183, -171601, 3576 } }, \
+ { 1606500000UL, { 3112179, -173451, 3576 } }, \
+ { 1708500000UL, { 3198504, -175931, 3576 } }, \
+ { 1810500000UL, { 3304747, -179126, 3576 } }, \
+ { 1912500000UL, { 3395401, -181606, 3576 } }, \
+ { 0UL, { 0, 0, 0 } }, \
+ }, \
+ .cpu_dfll_data = { \
+ .tune0_low = 0x00b0039d, \
+ .tune0_high = 0x00b0009d, \
+ .tune1 = 0x0000001f, \
+ .tune_high_min_millivolts = 1050, \
+ }
+
+static const struct cvb_table tegra114_cpu_cvb_tables[] = {
+ {
+ .speedo_id = 0,
+ .process_id = -1,
+ .min_millivolts = 1000,
+ .max_millivolts = 1250,
+ .speedo_scale = 100,
+ .voltage_scale = 100,
+ .entries = {
+ { 306000000UL, { 107330, -1569, 0 } },
+ { 408000000UL, { 111250, -1666, 0 } },
+ { 510000000UL, { 110000, -1460, 0 } },
+ { 612000000UL, { 117290, -1745, 0 } },
+ { 714000000UL, { 122700, -1910, 0 } },
+ { 816000000UL, { 125620, -1945, 0 } },
+ { 918000000UL, { 130560, -2076, 0 } },
+ { 1020000000UL, { 137280, -2303, 0 } },
+ { 1122000000UL, { 146440, -2660, 0 } },
+ { 1224000000UL, { 152190, -2825, 0 } },
+ { 1326000000UL, { 157520, -2953, 0 } },
+ { 1428000000UL, { 166100, -3261, 0 } },
+ { 1530000000UL, { 176410, -3647, 0 } },
+ { 1632000000UL, { 189620, -4186, 0 } },
+ { 1734000000UL, { 203190, -4725, 0 } },
+ { 1836000000UL, { 222670, -5573, 0 } },
+ { 1938000000UL, { 256210, -7165, 0 } },
+ { 2040000000UL, { 250050, -6544, 0 } },
+ { 0UL, { 0, 0, 0 } },
+ },
+ .cpu_dfll_data = {
+ .tune0_low = 0x00b0019d,
+ .tune0_high = 0x00b0019d,
+ .tune1 = 0x0000001f,
+ .tune_high_min_millivolts = 1000,
+ }
+ },
+ {
+ .speedo_id = 1,
+ .process_id = -1,
+ T114_CPU_CVB_TABLE
+ },
+ {
+ .speedo_id = 2,
+ .process_id = -1,
+ T114_CPU_CVB_TABLE
+ },
+ {
+ .speedo_id = 3,
+ .process_id = -1,
+ T114_CPU_CVB_TABLE
+ },
+};
+
+/* Maximum CPU frequency, indexed by CPU speedo id */
static const unsigned long tegra124_cpu_max_freq_table[] = {
[0] = 2014500000UL,
[1] = 2320500000UL,
@@ -93,7 +186,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
[10] = 1504500000UL,
};
-#define CPU_CVB_TABLE \
+#define TEGRA210_CPU_CVB_TABLE \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -120,7 +213,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
{ 0UL, { 0, 0, 0 } }, \
}
-#define CPU_CVB_TABLE_XA \
+#define TEGRA210_CPU_CVB_TABLE_XA \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -143,7 +236,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
{ 0UL, { 0, 0, 0 } }, \
}
-#define CPU_CVB_TABLE_EUCM1 \
+#define TEGRA210_CPU_CVB_TABLE_EUCM1 \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -166,7 +259,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
{ 0UL, { 0, 0, 0 } }, \
}
-#define CPU_CVB_TABLE_EUCM2 \
+#define TEGRA210_CPU_CVB_TABLE_EUCM2 \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -188,7 +281,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
{ 0UL, { 0, 0, 0 } }, \
}
-#define CPU_CVB_TABLE_EUCM2_JOINT_RAIL \
+#define TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -209,7 +302,7 @@ static const unsigned long tegra210_cpu_max_freq_table[] = {
{ 0UL, { 0, 0, 0 } }, \
}
-#define CPU_CVB_TABLE_ODN \
+#define TEGRA210_CPU_CVB_TABLE_ODN \
.speedo_scale = 100, \
.voltage_scale = 1000, \
.entries = { \
@@ -238,7 +331,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 840,
.max_millivolts = 1120,
- CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
+ TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -251,7 +344,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 840,
.max_millivolts = 1120,
- CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
+ TEGRA210_CPU_CVB_TABLE_EUCM2_JOINT_RAIL,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -264,7 +357,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 900,
.max_millivolts = 1162,
- CPU_CVB_TABLE_EUCM2,
+ TEGRA210_CPU_CVB_TABLE_EUCM2,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -276,7 +369,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 900,
.max_millivolts = 1162,
- CPU_CVB_TABLE_EUCM2,
+ TEGRA210_CPU_CVB_TABLE_EUCM2,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -288,7 +381,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 900,
.max_millivolts = 1195,
- CPU_CVB_TABLE_EUCM2,
+ TEGRA210_CPU_CVB_TABLE_EUCM2,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -300,7 +393,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 900,
.max_millivolts = 1195,
- CPU_CVB_TABLE_EUCM2,
+ TEGRA210_CPU_CVB_TABLE_EUCM2,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -312,7 +405,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 841,
.max_millivolts = 1227,
- CPU_CVB_TABLE_EUCM1,
+ TEGRA210_CPU_CVB_TABLE_EUCM1,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -325,7 +418,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 841,
.max_millivolts = 1227,
- CPU_CVB_TABLE_EUCM1,
+ TEGRA210_CPU_CVB_TABLE_EUCM1,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -338,7 +431,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 870,
.max_millivolts = 1150,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune1 = 0x20091d9,
@@ -349,7 +442,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 870,
.max_millivolts = 1150,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune1 = 0x25501d0,
@@ -360,7 +453,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 818,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -373,7 +466,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 818,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -386,7 +479,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = -1,
.min_millivolts = 918,
.max_millivolts = 1113,
- CPU_CVB_TABLE_XA,
+ TEGRA210_CPU_CVB_TABLE_XA,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune1 = 0x17711BD,
@@ -397,7 +490,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 825,
.max_millivolts = 1227,
- CPU_CVB_TABLE_ODN,
+ TEGRA210_CPU_CVB_TABLE_ODN,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -410,7 +503,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 825,
.max_millivolts = 1227,
- CPU_CVB_TABLE_ODN,
+ TEGRA210_CPU_CVB_TABLE_ODN,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -423,7 +516,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 870,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune1 = 0x20091d9,
@@ -434,7 +527,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 870,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune1 = 0x25501d0,
@@ -445,7 +538,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 837,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -458,7 +551,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 837,
.max_millivolts = 1227,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -471,7 +564,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 0,
.min_millivolts = 850,
.max_millivolts = 1170,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -484,7 +577,7 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
.process_id = 1,
.min_millivolts = 850,
.max_millivolts = 1170,
- CPU_CVB_TABLE,
+ TEGRA210_CPU_CVB_TABLE,
.cpu_dfll_data = {
.tune0_low = 0xffead0ff,
.tune0_high = 0xffead0ff,
@@ -494,6 +587,13 @@ static struct cvb_table tegra210_cpu_cvb_tables[] = {
},
};
+static const struct dfll_fcpu_data tegra114_dfll_fcpu_data = {
+ .cpu_max_freq_table = tegra114_cpu_max_freq_table,
+ .cpu_max_freq_table_size = ARRAY_SIZE(tegra114_cpu_max_freq_table),
+ .cpu_cvb_tables = tegra114_cpu_cvb_tables,
+ .cpu_cvb_tables_size = ARRAY_SIZE(tegra114_cpu_cvb_tables)
+};
+
static const struct dfll_fcpu_data tegra124_dfll_fcpu_data = {
.cpu_max_freq_table = tegra124_cpu_max_freq_table,
.cpu_max_freq_table_size = ARRAY_SIZE(tegra124_cpu_max_freq_table),
@@ -510,6 +610,10 @@ static const struct dfll_fcpu_data tegra210_dfll_fcpu_data = {
static const struct of_device_id tegra124_dfll_fcpu_of_match[] = {
{
+ .compatible = "nvidia,tegra114-dfll",
+ .data = &tegra114_dfll_fcpu_data,
+ },
+ {
.compatible = "nvidia,tegra124-dfll",
.data = &tegra124_dfll_fcpu_data,
},
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-09 02:40:39 +0000