* [U-Boot] [PATCH v6 2/6] power: pmic: Palmas: Add the base pmic support
2016-09-30 3:50 [U-Boot] [PATCH v6 0/6] power: pmic: Add support for Palmas family of PMICs Keerthy
2016-09-30 3:50 ` [U-Boot] [PATCH v6 1/6] power: regulator: Add ctrl_reg and volt_reg fields for pmic Keerthy
@ 2016-09-30 3:50 ` Keerthy
2016-10-11 0:29 ` Simon Glass
2016-09-30 3:50 ` [U-Boot] [PATCH v6 3/6] power: regulator: palmas: Add regulator support Keerthy
` (4 subsequent siblings)
6 siblings, 1 reply; 15+ messages in thread
From: Keerthy @ 2016-09-30 3:50 UTC (permalink / raw)
To: u-boot
Add support to bind the regulators/child nodes with the pmic.
Also adds the pmic i2c based read/write funtions to access pmic
registers.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
Changes in v6:
* Used dm_i2c_write and dm_i2c_read in place of dm_i2c_reg_write
dm_i2c_reg_read respectively.
Changes in v5:
* Added pmic read/write functions.
drivers/power/pmic/Kconfig | 7 +++
drivers/power/pmic/Makefile | 1 +
drivers/power/pmic/palmas.c | 104 ++++++++++++++++++++++++++++++++++++++++++++
include/power/palmas.h | 25 +++++++++++
4 files changed, 137 insertions(+)
create mode 100644 drivers/power/pmic/palmas.c
create mode 100644 include/power/palmas.h
diff --git a/drivers/power/pmic/Kconfig b/drivers/power/pmic/Kconfig
index 69f8d51..92931c5 100644
--- a/drivers/power/pmic/Kconfig
+++ b/drivers/power/pmic/Kconfig
@@ -135,3 +135,10 @@ config PMIC_TPS65090
FETs and a battery charger. This driver provides register access
only, and you can enable the regulator/charger drivers separately if
required.
+
+config PMIC_PALMAS
+ bool "Enable driver for Texas Instruments PALMAS PMIC"
+ depends on DM_PMIC
+ ---help---
+ The PALMAS is a PMIC containing several LDOs, SMPS.
+ This driver binds the pmic children.
diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile
index 52b4f71..828c0cf 100644
--- a/drivers/power/pmic/Makefile
+++ b/drivers/power/pmic/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_PMIC_PM8916) += pm8916.o
obj-$(CONFIG_PMIC_RK808) += rk808.o
obj-$(CONFIG_PMIC_TPS65090) += tps65090.o
obj-$(CONFIG_PMIC_S5M8767) += s5m8767.o
+obj-$(CONFIG_$(SPL_)PMIC_PALMAS) += palmas.o
obj-$(CONFIG_POWER_LTC3676) += pmic_ltc3676.o
obj-$(CONFIG_POWER_MAX77696) += pmic_max77696.o
diff --git a/drivers/power/pmic/palmas.c b/drivers/power/pmic/palmas.c
new file mode 100644
index 0000000..6c79a93
--- /dev/null
+++ b/drivers/power/pmic/palmas.c
@@ -0,0 +1,104 @@
+/*
+ * (C) Copyright 2016 Texas Instruments Incorporated, <www.ti.com>
+ * Keerthy <j-keerthy@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <errno.h>
+#include <dm.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <power/regulator.h>
+#include <power/palmas.h>
+#include <dm/device.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct pmic_child_info pmic_children_info[] = {
+ { .prefix = "ldo", .driver = PALMAS_LDO_DRIVER },
+ { .prefix = "smps", .driver = PALMAS_SMPS_DRIVER },
+ { },
+};
+
+static int palmas_write(struct udevice *dev, uint reg, const uint8_t *buff,
+ int len)
+{
+ if (dm_i2c_write(dev, reg, buff, len)) {
+ error("write error to device: %p register: %#x!", dev, reg);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int palmas_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
+{
+ if (dm_i2c_read(dev, reg, buff, len)) {
+ error("read error from device: %p register: %#x!", dev, reg);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int palmas_bind(struct udevice *dev)
+{
+ int pmic_node = -1, regulators_node;
+ const void *blob = gd->fdt_blob;
+ int children;
+ int node = dev->of_offset;
+ int subnode, len;
+
+ fdt_for_each_subnode(blob, subnode, node) {
+ const char *name;
+ char *temp;
+
+ name = fdt_get_name(blob, subnode, &len);
+ temp = strstr(name, "pmic");
+ if (temp) {
+ pmic_node = subnode;
+ break;
+ }
+ }
+
+ if (pmic_node <= 0) {
+ debug("%s: %s pmic subnode not found!", __func__, dev->name);
+ return -ENXIO;
+ }
+
+ regulators_node = fdt_subnode_offset(blob, pmic_node, "regulators");
+
+ if (regulators_node <= 0) {
+ debug("%s: %s reg subnode not found!", __func__, dev->name);
+ return -ENXIO;
+ }
+
+ children = pmic_bind_children(dev, regulators_node, pmic_children_info);
+ if (!children)
+ debug("%s: %s - no child found\n", __func__, dev->name);
+
+ /* Always return success for this device */
+ return 0;
+}
+
+static struct dm_pmic_ops palmas_ops = {
+ .read = palmas_read,
+ .write = palmas_write,
+};
+
+static const struct udevice_id palmas_ids[] = {
+ { .compatible = "ti,tps659038", .data = TPS659038 },
+ { .compatible = "ti,tps65917" , .data = TPS65917 },
+ { }
+};
+
+U_BOOT_DRIVER(pmic_palmas) = {
+ .name = "palmas_pmic",
+ .id = UCLASS_PMIC,
+ .of_match = palmas_ids,
+ .bind = palmas_bind,
+ .ops = &palmas_ops,
+};
diff --git a/include/power/palmas.h b/include/power/palmas.h
new file mode 100644
index 0000000..bad5a35
--- /dev/null
+++ b/include/power/palmas.h
@@ -0,0 +1,25 @@
+#define PALMAS 0x0
+#define TPS659038 0x1
+#define TPS65917 0x2
+
+/* I2C device address for pmic palmas */
+#define PALMAS_I2C_ADDR (0x12 >> 1)
+#define PALMAS_LDO_NUM 11
+#define PALMAS_SMPS_NUM 8
+
+/* Drivers name */
+#define PALMAS_LDO_DRIVER "palmas_ldo"
+#define PALMAS_SMPS_DRIVER "palmas_smps"
+
+#define PALMAS_SMPS_VOLT_MASK 0x7F
+#define PALMAS_SMPS_RANGE_MASK 0x80
+#define PALMAS_SMPS_VOLT_MAX_HEX 0x7F
+#define PALMAS_SMPS_VOLT_MAX 3300000
+#define PALMAS_SMPS_MODE_MASK 0x3
+#define PALMAS_SMPS_STATUS_MASK 0x30
+
+#define PALMAS_LDO_VOLT_MASK 0x3F
+#define PALMAS_LDO_VOLT_MAX_HEX 0x3F
+#define PALMAS_LDO_VOLT_MAX 3300000
+#define PALMAS_LDO_MODE_MASK 0x1
+#define PALMAS_LDO_STATUS_MASK 0x10
--
1.9.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [U-Boot] [PATCH v6 3/6] power: regulator: palmas: Add regulator support
2016-09-30 3:50 [U-Boot] [PATCH v6 0/6] power: pmic: Add support for Palmas family of PMICs Keerthy
2016-09-30 3:50 ` [U-Boot] [PATCH v6 1/6] power: regulator: Add ctrl_reg and volt_reg fields for pmic Keerthy
2016-09-30 3:50 ` [U-Boot] [PATCH v6 2/6] power: pmic: Palmas: Add the base pmic support Keerthy
@ 2016-09-30 3:50 ` Keerthy
2016-10-11 0:29 ` Simon Glass
2016-09-30 3:50 ` [U-Boot] [PATCH v6 4/6] configs: dra7xx_evm_defconfig: Enable PALMAS options Keerthy
` (3 subsequent siblings)
6 siblings, 1 reply; 15+ messages in thread
From: Keerthy @ 2016-09-30 3:50 UTC (permalink / raw)
To: u-boot
The driver provides regulator set/get voltage
enable/disable functions for palmas family of PMICs.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
Changes in v5:
* Used pmic_reg_read pmic_reg_write functions instead of
direct i2c calls.
drivers/power/regulator/Kconfig | 8 +
drivers/power/regulator/Makefile | 1 +
drivers/power/regulator/palmas_regulator.c | 453 +++++++++++++++++++++++++++++
3 files changed, 462 insertions(+)
create mode 100644 drivers/power/regulator/palmas_regulator.c
diff --git a/drivers/power/regulator/Kconfig b/drivers/power/regulator/Kconfig
index 17f22dd..adb710a 100644
--- a/drivers/power/regulator/Kconfig
+++ b/drivers/power/regulator/Kconfig
@@ -115,3 +115,11 @@ config REGULATOR_TPS65090
regulators, one for each FET. The standard regulator interface is
supported, but it is only possible to turn the regulators on or off.
There is no voltage/current control.
+
+config DM_REGULATOR_PALMAS
+ bool "Enable driver for PALMAS PMIC regulators"
+ depends on PMIC_PALMAS
+ ---help---
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR PALMAS and the family of PALMAS PMICs.
+ The driver implements get/set api for: value and enable.
diff --git a/drivers/power/regulator/Makefile b/drivers/power/regulator/Makefile
index 1590d85..75080d4 100644
--- a/drivers/power/regulator/Makefile
+++ b/drivers/power/regulator/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_REGULATOR_RK808) += rk808.o
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
obj-$(CONFIG_DM_REGULATOR_SANDBOX) += sandbox.o
obj-$(CONFIG_REGULATOR_TPS65090) += tps65090_regulator.o
+obj-$(CONFIG_$(SPL_)DM_REGULATOR_PALMAS) += palmas_regulator.o
diff --git a/drivers/power/regulator/palmas_regulator.c b/drivers/power/regulator/palmas_regulator.c
new file mode 100644
index 0000000..cce7cd2
--- /dev/null
+++ b/drivers/power/regulator/palmas_regulator.c
@@ -0,0 +1,453 @@
+/*
+ * (C) Copyright 2016
+ * Texas Instruments Incorporated, <www.ti.com>
+ *
+ * Keerthy <j-keerthy@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <errno.h>
+#include <dm.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <power/regulator.h>
+#include <power/palmas.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define REGULATOR_ON 0x1
+#define REGULATOR_OFF 0x0
+
+#define SMPS_MODE_MASK 0x3
+#define SMPS_MODE_SHIFT 0x0
+#define LDO_MODE_MASK 0x1
+#define LDO_MODE_SHIFT 0x0
+
+static const char palmas_smps_ctrl[][PALMAS_SMPS_NUM] = {
+ {0x20, 0x24, 0x28, 0x2c, 0x30, 0x34, 0x38, 0x3c},
+ {0x20, 0x24, 0x28, 0x2c, 0x30, 0x34, 0x38},
+ {0x20, 0x24, 0x2c, 0x30, 0x38},
+};
+
+static const char palmas_smps_volt[][PALMAS_SMPS_NUM] = {
+ {0x23, 0x27, 0x2b, 0x2f, 0x33, 0x37, 0x3b, 0x3c},
+ {0x23, 0x27, 0x2b, 0x2f, 0x33, 0x37, 0x3b},
+ {0x23, 0x27, 0x2f, 0x33, 0x3B}
+};
+
+static const char palmas_ldo_ctrl[][PALMAS_LDO_NUM] = {
+ {0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x62, 0x64},
+ {0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x62, 0x64},
+ {0x50, 0x52, 0x54, 0x5e, 0x62}
+};
+
+static const char palmas_ldo_volt[][PALMAS_LDO_NUM] = {
+ {0x51, 0x53, 0x55, 0x57, 0x59, 0x5b, 0x5d, 0x5f, 0x61, 0x63, 0x65},
+ {0x51, 0x53, 0x55, 0x57, 0x59, 0x5b, 0x5d, 0x5f, 0x61, 0x63, 0x65},
+ {0x51, 0x53, 0x55, 0x5f, 0x63}
+};
+
+static int palmas_smps_enable(struct udevice *dev, int op, bool *enable)
+{
+ int ret;
+ unsigned int adr;
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+ adr = uc_pdata->ctrl_reg;
+
+ ret = pmic_reg_read(dev->parent, adr);
+ if (ret < 0)
+ return ret;
+
+ if (op == PMIC_OP_GET) {
+ ret &= PALMAS_SMPS_STATUS_MASK;
+
+ if (ret)
+ *enable = true;
+ else
+ *enable = false;
+
+ return 0;
+ } else if (op == PMIC_OP_SET) {
+ if (*enable)
+ ret |= PALMAS_SMPS_MODE_MASK;
+ else
+ ret &= ~(PALMAS_SMPS_MODE_MASK);
+
+ ret = pmic_reg_write(dev->parent, adr, ret);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int palmas_smps_volt2hex(int uV)
+{
+ if (uV > PALMAS_LDO_VOLT_MAX)
+ return -EINVAL;
+
+ if (uV > 1650000)
+ return (uV - 1000000) / 20000 + 0x6;
+
+ if (uV == 500000)
+ return 0x6;
+ else
+ return 0x6 + ((uV - 500000) / 10000);
+}
+
+static int palmas_smps_hex2volt(int hex, bool range)
+{
+ unsigned int uV = 0;
+
+ if (hex > PALMAS_SMPS_VOLT_MAX_HEX)
+ return -EINVAL;
+
+ if (hex < 0x7)
+ uV = 500000;
+ else
+ uV = 500000 + (hex - 0x6) * 10000;
+
+ if (range)
+ uV *= 2;
+
+ return uV;
+}
+
+static int palmas_smps_val(struct udevice *dev, int op, int *uV)
+{
+ unsigned int hex, adr;
+ int ret;
+ bool range;
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ if (op == PMIC_OP_GET)
+ *uV = 0;
+
+ adr = uc_pdata->volt_reg;
+
+ ret = pmic_reg_read(dev->parent, adr);
+ if (ret < 0)
+ return ret;
+
+ if (op == PMIC_OP_GET) {
+ if (ret & PALMAS_SMPS_RANGE_MASK)
+ range = true;
+ else
+ range = false;
+
+ ret &= PALMAS_SMPS_VOLT_MASK;
+ ret = palmas_smps_hex2volt(ret, range);
+ if (ret < 0)
+ return ret;
+ *uV = ret;
+
+ return 0;
+ }
+
+ hex = palmas_smps_volt2hex(*uV);
+ if (hex < 0)
+ return hex;
+
+ ret &= ~PALMAS_SMPS_VOLT_MASK;
+ ret |= hex;
+ if (*uV > 1650000)
+ ret |= PALMAS_SMPS_RANGE_MASK;
+
+ return pmic_reg_write(dev->parent, adr, ret);
+}
+
+static int palmas_ldo_enable(struct udevice *dev, int op, bool *enable)
+{
+ int ret;
+ unsigned int adr;
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+ adr = uc_pdata->ctrl_reg;
+
+ ret = pmic_reg_read(dev->parent, adr);
+ if (ret < 0)
+ return ret;
+
+ if (op == PMIC_OP_GET) {
+ ret &= PALMAS_LDO_STATUS_MASK;
+
+ if (ret)
+ *enable = true;
+ else
+ *enable = false;
+
+ return 0;
+ } else if (op == PMIC_OP_SET) {
+ if (*enable)
+ ret |= PALMAS_LDO_MODE_MASK;
+ else
+ ret &= ~(PALMAS_LDO_MODE_MASK);
+
+ ret = pmic_reg_write(dev->parent, adr, ret);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int palmas_ldo_volt2hex(int uV)
+{
+ if (uV > PALMAS_LDO_VOLT_MAX)
+ return -EINVAL;
+
+ return (uV - 850000) / 50000;
+}
+
+static int palmas_ldo_hex2volt(int hex)
+{
+ if (hex > PALMAS_LDO_VOLT_MAX_HEX)
+ return -EINVAL;
+
+ if (!hex)
+ return 0;
+
+ return (hex * 50000) + 850000;
+}
+
+static int palmas_ldo_val(struct udevice *dev, int op, int *uV)
+{
+ unsigned int hex, adr;
+ int ret;
+
+ struct dm_regulator_uclass_platdata *uc_pdata;
+
+ if (op == PMIC_OP_GET)
+ *uV = 0;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ adr = uc_pdata->volt_reg;
+
+ ret = pmic_reg_read(dev->parent, adr);
+ if (ret < 0)
+ return ret;
+
+ if (op == PMIC_OP_GET) {
+ ret &= PALMAS_LDO_VOLT_MASK;
+ ret = palmas_ldo_hex2volt(ret);
+ if (ret < 0)
+ return ret;
+ *uV = ret;
+ return 0;
+ }
+
+ hex = palmas_ldo_volt2hex(*uV);
+ if (hex < 0)
+ return hex;
+
+ ret &= ~PALMAS_LDO_VOLT_MASK;
+ ret |= hex;
+ if (*uV > 1650000)
+ ret |= 0x80;
+
+ return pmic_reg_write(dev->parent, adr, ret);
+}
+
+static int palmas_ldo_probe(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+ struct udevice *parent;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ parent = dev_get_parent(dev);
+ int type = dev_get_driver_data(parent);
+
+ uc_pdata->type = REGULATOR_TYPE_LDO;
+
+ if (dev->driver_data) {
+ u8 idx = dev->driver_data - 1;
+ uc_pdata->ctrl_reg = palmas_ldo_ctrl[type][idx];
+ uc_pdata->volt_reg = palmas_ldo_volt[type][idx];
+ } else {
+ /* check for ldoln and ldousb cases */
+ if (!strcmp("ldoln", dev->name)) {
+ uc_pdata->ctrl_reg = palmas_ldo_ctrl[type][9];
+ uc_pdata->volt_reg = palmas_ldo_volt[type][9];
+ } else if (!strcmp("ldousb", dev->name)) {
+ uc_pdata->ctrl_reg = palmas_ldo_ctrl[type][10];
+ uc_pdata->volt_reg = palmas_ldo_volt[type][10];
+ }
+ }
+
+ return 0;
+}
+
+static int ldo_get_value(struct udevice *dev)
+{
+ int uV;
+ int ret;
+
+ ret = palmas_ldo_val(dev, PMIC_OP_GET, &uV);
+ if (ret)
+ return ret;
+
+ return uV;
+}
+
+static int ldo_set_value(struct udevice *dev, int uV)
+{
+ return palmas_ldo_val(dev, PMIC_OP_SET, &uV);
+}
+
+static bool ldo_get_enable(struct udevice *dev)
+{
+ bool enable = false;
+ int ret;
+
+ ret = palmas_ldo_enable(dev, PMIC_OP_GET, &enable);
+ if (ret)
+ return ret;
+
+ return enable;
+}
+
+static int ldo_set_enable(struct udevice *dev, bool enable)
+{
+ return palmas_ldo_enable(dev, PMIC_OP_SET, &enable);
+}
+
+static int palmas_smps_probe(struct udevice *dev)
+{
+ struct dm_regulator_uclass_platdata *uc_pdata;
+ struct udevice *parent;
+ int idx;
+
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ parent = dev_get_parent(dev);
+ int type = dev_get_driver_data(parent);
+
+ uc_pdata->type = REGULATOR_TYPE_BUCK;
+
+ switch (type) {
+ case PALMAS:
+ case TPS659038:
+ switch (dev->driver_data) {
+ case 123:
+ case 12:
+ uc_pdata->ctrl_reg = palmas_smps_ctrl[type][0];
+ uc_pdata->volt_reg = palmas_smps_volt[type][0];
+ break;
+ case 3:
+ uc_pdata->ctrl_reg = palmas_smps_ctrl[type][1];
+ uc_pdata->volt_reg = palmas_smps_volt[type][1];
+ break;
+ case 45:
+ uc_pdata->ctrl_reg = palmas_smps_ctrl[type][2];
+ uc_pdata->volt_reg = palmas_smps_volt[type][2];
+ break;
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ case 10:
+ idx = dev->driver_data - 4;
+ uc_pdata->ctrl_reg = palmas_smps_ctrl[type][idx];
+ uc_pdata->volt_reg = palmas_smps_volt[type][idx];
+ break;
+
+ default:
+ printf("Wrong ID for regulator\n");
+ }
+ break;
+
+ case TPS65917:
+ switch (dev->driver_data) {
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ idx = dev->driver_data - 1;
+ uc_pdata->ctrl_reg = palmas_smps_ctrl[type][idx];
+ uc_pdata->volt_reg = palmas_smps_volt[type][idx];
+ break;
+
+ default:
+ printf("Wrong ID for regulator\n");
+ }
+ break;
+
+ default:
+ printf("Invalid PMIC ID\n");
+ }
+
+ return 0;
+}
+
+static int smps_get_value(struct udevice *dev)
+{
+ int uV;
+ int ret;
+
+ ret = palmas_smps_val(dev, PMIC_OP_GET, &uV);
+ if (ret)
+ return ret;
+
+ return uV;
+}
+
+static int smps_set_value(struct udevice *dev, int uV)
+{
+ return palmas_smps_val(dev, PMIC_OP_SET, &uV);
+}
+
+static bool smps_get_enable(struct udevice *dev)
+{
+ bool enable = false;
+ int ret;
+
+ ret = palmas_smps_enable(dev, PMIC_OP_GET, &enable);
+ if (ret)
+ return ret;
+
+ return enable;
+}
+
+static int smps_set_enable(struct udevice *dev, bool enable)
+{
+ return palmas_smps_enable(dev, PMIC_OP_SET, &enable);
+}
+
+static const struct dm_regulator_ops palmas_ldo_ops = {
+ .get_value = ldo_get_value,
+ .set_value = ldo_set_value,
+ .get_enable = ldo_get_enable,
+ .set_enable = ldo_set_enable,
+};
+
+U_BOOT_DRIVER(palmas_ldo) = {
+ .name = PALMAS_LDO_DRIVER,
+ .id = UCLASS_REGULATOR,
+ .ops = &palmas_ldo_ops,
+ .probe = palmas_ldo_probe,
+};
+
+static const struct dm_regulator_ops palmas_smps_ops = {
+ .get_value = smps_get_value,
+ .set_value = smps_set_value,
+ .get_enable = smps_get_enable,
+ .set_enable = smps_set_enable,
+};
+
+U_BOOT_DRIVER(palmas_smps) = {
+ .name = PALMAS_SMPS_DRIVER,
+ .id = UCLASS_REGULATOR,
+ .ops = &palmas_smps_ops,
+ .probe = palmas_smps_probe,
+};
--
1.9.1
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