diff options
| author |   Joy Zou <joy.zou@nxp.com> | 2024-12-05 11:51:12 -0500 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2024-12-09 13:14:17 +0000 |
| commit | 017b76fb8e5b6066f6791e7ad2387deb2c9c9a14 (patch) | |
| tree | 6676e8b9aadc27fe10e429830ecff64d592a28f0 | |
| parent | regulator: dt-bindings: pca9450: Add pca9452 support (diff) | |
| download | wireguard-linux-017b76fb8e5b6066f6791e7ad2387deb2c9c9a14.tar.xz wireguard-linux-017b76fb8e5b6066f6791e7ad2387deb2c9c9a14.zip | |
regulator: pca9450: Add PMIC pca9452 support
Add the PMIC pca9452 support, which add ldo3 compared with pca9451a.
Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20241205-pca9450-v1-4-aab448b74e78@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/regulator/pca9450-regulator.c | 29 | ||||
| -rw-r--r-- | include/linux/regulator/pca9450.h | 1 |
2 files changed, 29 insertions, 1 deletions
diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c index 0b1f099fdd5e..faa6b79c27d7 100644 --- a/drivers/regulator/pca9450-regulator.c +++ b/drivers/regulator/pca9450-regulator.c @@ -817,6 +817,24 @@ static const struct pca9450_regulator_desc pca9451a_regulators[] = { }, { .desc = { + .name = "ldo3", + .of_match = of_match_ptr("LDO3"), + .regulators_node = of_match_ptr("regulators"), + .id = PCA9450_LDO3, + .ops = &pca9450_ldo_regulator_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = PCA9450_LDO3_VOLTAGE_NUM, + .linear_ranges = pca9450_ldo34_volts, + .n_linear_ranges = ARRAY_SIZE(pca9450_ldo34_volts), + .vsel_reg = PCA9450_REG_LDO3CTRL, + .vsel_mask = LDO3OUT_MASK, + .enable_reg = PCA9450_REG_LDO3CTRL, + .enable_mask = LDO3_EN_MASK, + .owner = THIS_MODULE, + }, + }, + { + .desc = { .name = "ldo4", .of_match = of_match_ptr("LDO4"), .regulators_node = of_match_ptr("regulators"), @@ -916,6 +934,7 @@ static int pca9450_i2c_probe(struct i2c_client *i2c) pca9450->rcnt = ARRAY_SIZE(pca9450bc_regulators); break; case PCA9450_TYPE_PCA9451A: + case PCA9450_TYPE_PCA9452: regulator_desc = pca9451a_regulators; pca9450->rcnt = ARRAY_SIZE(pca9451a_regulators); break; @@ -943,7 +962,8 @@ static int pca9450_i2c_probe(struct i2c_client *i2c) /* Check your board and dts for match the right pmic */ if (((device_id >> 4) != 0x1 && type == PCA9450_TYPE_PCA9450A) || ((device_id >> 4) != 0x3 && type == PCA9450_TYPE_PCA9450BC) || - ((device_id >> 4) != 0x9 && type == PCA9450_TYPE_PCA9451A)) + ((device_id >> 4) != 0x9 && type == PCA9450_TYPE_PCA9451A) || + ((device_id >> 4) != 0x9 && type == PCA9450_TYPE_PCA9452)) return dev_err_probe(&i2c->dev, -EINVAL, "Device id(%x) mismatched\n", device_id >> 4); @@ -955,6 +975,9 @@ static int pca9450_i2c_probe(struct i2c_client *i2c) r = ®ulator_desc[i]; desc = &r->desc; + if (type == PCA9450_TYPE_PCA9451A && !strcmp(desc->name, "ldo3")) + continue; + config.regmap = pca9450->regmap; config.dev = pca9450->dev; @@ -1043,6 +1066,10 @@ static const struct of_device_id pca9450_of_match[] = { .compatible = "nxp,pca9451a", .data = (void *)PCA9450_TYPE_PCA9451A, }, + { + .compatible = "nxp,pca9452", + .data = (void *)PCA9450_TYPE_PCA9452, + }, { } }; MODULE_DEVICE_TABLE(of, pca9450_of_match); diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h index 243633c8dceb..b427b5873de1 100644 --- a/include/linux/regulator/pca9450.h +++ b/include/linux/regulator/pca9450.h @@ -10,6 +10,7 @@ enum pca9450_chip_type { PCA9450_TYPE_PCA9450A = 0, PCA9450_TYPE_PCA9450BC, PCA9450_TYPE_PCA9451A, + PCA9450_TYPE_PCA9452, PCA9450_TYPE_AMOUNT, }; |