#define PFUZE100_VGEN5VOL 0x70
#define PFUZE100_VGEN6VOL 0x71
-enum chips { PFUZE100, PFUZE200 };
+enum chips { PFUZE100, PFUZE200, PFUZE3000 = 3 };
struct pfuze_regulator {
struct regulator_desc desc;
1000000, 1100000, 1200000, 1300000, 1500000, 1800000, 3000000,
};
+static const int pfuze3000_sw2lo[] = {
+ 1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000,
+};
+
+static const int pfuze3000_sw2hi[] = {
+ 2500000, 2800000, 2850000, 3000000, 3100000, 3150000, 3200000, 3300000,
+};
+
static const struct i2c_device_id pfuze_device_id[] = {
{.name = "pfuze100", .driver_data = PFUZE100},
{.name = "pfuze200", .driver_data = PFUZE200},
+ {.name = "pfuze3000", .driver_data = PFUZE3000},
{ }
};
MODULE_DEVICE_TABLE(i2c, pfuze_device_id);
static const struct of_device_id pfuze_dt_ids[] = {
{ .compatible = "fsl,pfuze100", .data = (void *)PFUZE100},
{ .compatible = "fsl,pfuze200", .data = (void *)PFUZE200},
+ { .compatible = "fsl,pfuze3000", .data = (void *)PFUZE3000},
{ }
};
MODULE_DEVICE_TABLE(of, pfuze_dt_ids);
.stby_mask = 0x20, \
}
+#define PFUZE3000_VCC_REG(_chip, _name, base, min, max, step) { \
+ .desc = { \
+ .name = #_name, \
+ .n_voltages = ((max) - (min)) / (step) + 1, \
+ .ops = &pfuze100_ldo_regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = _chip ## _ ## _name, \
+ .owner = THIS_MODULE, \
+ .min_uV = (min), \
+ .uV_step = (step), \
+ .vsel_reg = (base), \
+ .vsel_mask = 0x3, \
+ .enable_reg = (base), \
+ .enable_mask = 0x10, \
+ }, \
+ .stby_reg = (base), \
+ .stby_mask = 0x20, \
+}
+
+
+#define PFUZE3000_SW2_REG(_chip, _name, base, min, max, step) { \
+ .desc = { \
+ .name = #_name,\
+ .n_voltages = ((max) - (min)) / (step) + 1, \
+ .ops = &pfuze100_sw_regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = _chip ## _ ## _name, \
+ .owner = THIS_MODULE, \
+ .min_uV = (min), \
+ .uV_step = (step), \
+ .vsel_reg = (base) + PFUZE100_VOL_OFFSET, \
+ .vsel_mask = 0x7, \
+ }, \
+ .stby_reg = (base) + PFUZE100_STANDBY_OFFSET, \
+ .stby_mask = 0x7, \
+}
+
+#define PFUZE3000_SW3_REG(_chip, _name, base, min, max, step) { \
+ .desc = { \
+ .name = #_name,\
+ .n_voltages = ((max) - (min)) / (step) + 1, \
+ .ops = &pfuze100_sw_regulator_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = _chip ## _ ## _name, \
+ .owner = THIS_MODULE, \
+ .min_uV = (min), \
+ .uV_step = (step), \
+ .vsel_reg = (base) + PFUZE100_VOL_OFFSET, \
+ .vsel_mask = 0xf, \
+ }, \
+ .stby_reg = (base) + PFUZE100_STANDBY_OFFSET, \
+ .stby_mask = 0xf, \
+}
+
/* PFUZE100 */
static struct pfuze_regulator pfuze100_regulators[] = {
PFUZE100_SW_REG(PFUZE100, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
PFUZE100_VGEN_REG(PFUZE200, VGEN6, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
};
+static struct pfuze_regulator pfuze3000_regulators[] = {
+ PFUZE100_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 700000, 1475000, 25000),
+ PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
+ PFUZE100_SWB_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
+ PFUZE3000_SW3_REG(PFUZE3000, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),
+ PFUZE100_SWB_REG(PFUZE3000, SWBST, PFUZE100_SWBSTCON1, 0x3, pfuze100_swbst),
+ PFUZE100_SWB_REG(PFUZE3000, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
+ PFUZE100_FIXED_REG(PFUZE3000, VREFDDR, PFUZE100_VREFDDRCON, 750000),
+ PFUZE100_VGEN_REG(PFUZE3000, VLDO1, PFUZE100_VGEN1VOL, 1800000, 3300000, 100000),
+ PFUZE100_VGEN_REG(PFUZE3000, VLDO2, PFUZE100_VGEN2VOL, 800000, 1550000, 50000),
+ PFUZE3000_VCC_REG(PFUZE3000, VCCSD, PFUZE100_VGEN3VOL, 2850000, 3300000, 150000),
+ PFUZE3000_VCC_REG(PFUZE3000, V33, PFUZE100_VGEN4VOL, 2850000, 3300000, 150000),
+ PFUZE100_VGEN_REG(PFUZE3000, VLDO3, PFUZE100_VGEN5VOL, 1800000, 3300000, 100000),
+ PFUZE100_VGEN_REG(PFUZE3000, VLDO4, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
+};
+
static struct pfuze_regulator *pfuze_regulators;
#ifdef CONFIG_OF
{ .name = "vgen6", },
};
+/* PFUZE3000 */
+static struct of_regulator_match pfuze3000_matches[] = {
+
+ { .name = "sw1a", },
+ { .name = "sw1b", },
+ { .name = "sw2", },
+ { .name = "sw3", },
+ { .name = "swbst", },
+ { .name = "vsnvs", },
+ { .name = "vrefddr", },
+ { .name = "vldo1", },
+ { .name = "vldo2", },
+ { .name = "vccsd", },
+ { .name = "v33", },
+ { .name = "vldo3", },
+ { .name = "vldo4", },
+};
+
static struct of_regulator_match *pfuze_matches;
static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
}
switch (chip->chip_id) {
+ case PFUZE3000:
+ pfuze_matches = pfuze3000_matches;
+ ret = of_regulator_match(dev, parent, pfuze3000_matches,
+ ARRAY_SIZE(pfuze3000_matches));
+ break;
case PFUZE200:
pfuze_matches = pfuze200_matches;
ret = of_regulator_match(dev, parent, pfuze200_matches,
* as ID=8 in PFUZE100
*/
dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
- } else if ((value & 0x0f) != pfuze_chip->chip_id) {
+ } else if ((value & 0x0f) != pfuze_chip->chip_id &&
+ (value & 0xf0) >> 4 != pfuze_chip->chip_id) {
/* device id NOT match with your setting */
dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
return -ENODEV;
int i, ret;
const struct of_device_id *match;
u32 regulator_num;
- u32 sw_check_start, sw_check_end;
+ u32 sw_check_start, sw_check_end, sw_hi = 0x40;
pfuze_chip = devm_kzalloc(&client->dev, sizeof(*pfuze_chip),
GFP_KERNEL);
/* use the right regulators after identify the right device */
switch (pfuze_chip->chip_id) {
+ case PFUZE3000:
+ pfuze_regulators = pfuze3000_regulators;
+ regulator_num = ARRAY_SIZE(pfuze3000_regulators);
+ sw_check_start = PFUZE3000_SW2;
+ sw_check_end = PFUZE3000_SW2;
+ sw_hi = 1 << 3;
+ break;
case PFUZE200:
pfuze_regulators = pfuze200_regulators;
regulator_num = ARRAY_SIZE(pfuze200_regulators);
sw_check_start = PFUZE200_SW2;
sw_check_end = PFUZE200_SW3B;
break;
-
case PFUZE100:
default:
pfuze_regulators = pfuze100_regulators;
break;
}
dev_info(&client->dev, "pfuze%s found.\n",
- (pfuze_chip->chip_id == PFUZE100) ? "100" : "200");
+ (pfuze_chip->chip_id == PFUZE100) ? "100" :
+ ((pfuze_chip->chip_id == PFUZE200) ? "200" : "3000"));
memcpy(pfuze_chip->regulator_descs, pfuze_regulators,
sizeof(pfuze_chip->regulator_descs));
/* SW2~SW4 high bit check and modify the voltage value table */
if (i >= sw_check_start && i <= sw_check_end) {
regmap_read(pfuze_chip->regmap, desc->vsel_reg, &val);
- if (val & 0x40) {
- desc->min_uV = 800000;
- desc->uV_step = 50000;
- desc->n_voltages = 51;
+ if (val & sw_hi) {
+ if (pfuze_chip->chip_id == PFUZE3000) {
+ desc->volt_table = pfuze3000_sw2hi;
+ desc->n_voltages = ARRAY_SIZE(pfuze3000_sw2hi);
+ } else {
+ desc->min_uV = 800000;
+ desc->uV_step = 50000;
+ desc->n_voltages = 51;
+ }
}
}
projects / linux-drm-fsl-dcu.git / blobdiff