Merge branch 'ib-mfd-regulator-pm8008-6.11' into ibs-for-mfd-merged

Documentation/devicetree/bindings/mfd/qcom,pm8008.yaml

···
     const: qcom,pm8008
 
   reg:
-    description:
-      I2C slave address.
-
     maxItems: 1
 
   interrupts:
     maxItems: 1
 
-    description: Parent interrupt.
+  reset-gpios:
+    maxItems: 1
+
+  vdd-l1-l2-supply: true
+  vdd-l3-l4-supply: true
+  vdd-l5-supply: true
+  vdd-l6-supply: true
+  vdd-l7-supply: true
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+  interrupt-controller: true
 
   "#interrupt-cells":
     const: 2
 
-    description: |
-      The first cell is the IRQ number, the second cell is the IRQ trigger
-      flag. All interrupts are listed in include/dt-bindings/mfd/qcom-pm8008.h.
-
-  interrupt-controller: true
-
-  "#address-cells":
-    const: 1
-
-  "#size-cells":
+  "#thermal-sensor-cells":
     const: 0
 
-patternProperties:
-  "^gpio@[0-9a-f]+$":
+  pinctrl:
     type: object
-
-    description: |
-      The GPIO peripheral. This node may be specified twice, one for each GPIO.
-
-    properties:
-      compatible:
-        items:
-          - const: qcom,pm8008-gpio
-          - const: qcom,spmi-gpio
-
-      reg:
-        description: Peripheral address of one of the two GPIO peripherals.
-        maxItems: 1
-
-      gpio-controller: true
-
-      gpio-ranges:
-        maxItems: 1
-
-      interrupt-controller: true
-
-      "#interrupt-cells":
-        const: 2
-
-      "#gpio-cells":
-        const: 2
-
-    required:
-      - compatible
-      - reg
-      - gpio-controller
-      - interrupt-controller
-      - "#gpio-cells"
-      - gpio-ranges
-      - "#interrupt-cells"
-
     additionalProperties: false
+    patternProperties:
+      "-state$":
+        type: object
+
+        allOf:
+          - $ref: /schemas/pinctrl/pinmux-node.yaml
+          - $ref: /schemas/pinctrl/pincfg-node.yaml
+
+        properties:
+          pins:
+            items:
+              pattern: "^gpio[12]$"
+
+          function:
+            items:
+              - enum:
+                  - normal
+
+        required:
+          - pins
+          - function
+
+        additionalProperties: false
+
+  regulators:
+    type: object
+    additionalProperties: false
+    patternProperties:
+      "^ldo[1-7]$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
 
 required:
   - compatible
   - reg
   - interrupts
-  - "#address-cells"
-  - "#size-cells"
+  - vdd-l1-l2-supply
+  - vdd-l3-l4-supply
+  - vdd-l5-supply
+  - vdd-l6-supply
+  - vdd-l7-supply
+  - gpio-controller
+  - "#gpio-cells"
+  - gpio-ranges
+  - interrupt-controller
   - "#interrupt-cells"
+  - "#thermal-sensor-cells"
 
 additionalProperties: false
 
 examples:
   - |
-    #include <dt-bindings/mfd/qcom-pm8008.h>
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
 
     i2c {
       #address-cells = <1>;
       #size-cells = <0>;
 
-      pmic@8 {
+      pm8008: pmic@8 {
         compatible = "qcom,pm8008";
         reg = <0x8>;
-        #address-cells = <1>;
-        #size-cells = <0>;
-        interrupt-controller;
-        #interrupt-cells = <2>;
 
         interrupt-parent = <&tlmm>;
         interrupts = <32 IRQ_TYPE_EDGE_RISING>;
 
-        pm8008_gpios: gpio@c000 {
-          compatible = "qcom,pm8008-gpio", "qcom,spmi-gpio";
-          reg = <0xc000>;
-          gpio-controller;
-          gpio-ranges = <&pm8008_gpios 0 0 2>;
-          #gpio-cells = <2>;
-          interrupt-controller;
-          #interrupt-cells = <2>;
+        reset-gpios = <&tlmm 42 GPIO_ACTIVE_LOW>;
+
+        vdd-l1-l2-supply = <&vreg_s8b_1p2>;
+        vdd-l3-l4-supply = <&vreg_s1b_1p8>;
+        vdd-l5-supply = <&vreg_bob>;
+        vdd-l6-supply = <&vreg_bob>;
+        vdd-l7-supply = <&vreg_bob>;
+
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&pm8008 0 0 2>;
+
+        interrupt-controller;
+        #interrupt-cells = <2>;
+
+        #thermal-sensor-cells = <0>;
+
+        pinctrl {
+          gpio-keys-state {
+            pins = "gpio1";
+            function = "normal";
+          };
+        };
+
+        regulators {
+          ldo1 {
+            regulator-name = "vreg_l1";
+            regulator-min-microvolt = <950000>;
+            regulator-max-microvolt = <1300000>;
+          };
         };
       };
     };

drivers/mfd/Kconfig

···
 config MFD_QCOM_PM8008
 	tristate "QCOM PM8008 Power Management IC"
 	depends on I2C && OF
+	select MFD_CORE
 	select REGMAP_I2C
 	select REGMAP_IRQ
 	help

drivers/mfd/qcom-pm8008.c

···
  */
 
 #include <linux/bitops.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/ioport.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/mfd/core.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/regmap.h>
 #include <linux/slab.h>
-
-#include <dt-bindings/mfd/qcom-pm8008.h>
 
 #define I2C_INTR_STATUS_BASE		0x0550
 #define INT_RT_STS_OFFSET		0x10
···
 
 #define PM8008_PERIPH_0_BASE	0x900
 #define PM8008_PERIPH_1_BASE	0x2400
-#define PM8008_PERIPH_2_BASE	0xC000
-#define PM8008_PERIPH_3_BASE	0xC100
+#define PM8008_PERIPH_2_BASE	0xc000
+#define PM8008_PERIPH_3_BASE	0xc100
 
 #define PM8008_TEMP_ALARM_ADDR	PM8008_PERIPH_1_BASE
 #define PM8008_GPIO1_ADDR	PM8008_PERIPH_2_BASE
 #define PM8008_GPIO2_ADDR	PM8008_PERIPH_3_BASE
+
+/* PM8008 IRQ numbers */
+#define PM8008_IRQ_MISC_UVLO	0
+#define PM8008_IRQ_MISC_OVLO	1
+#define PM8008_IRQ_MISC_OTST2	2
+#define PM8008_IRQ_MISC_OTST3	3
+#define PM8008_IRQ_MISC_LDO_OCP	4
+#define PM8008_IRQ_TEMP_ALARM	5
+#define PM8008_IRQ_GPIO1	6
+#define PM8008_IRQ_GPIO2	7
 
 enum {
 	SET_TYPE_INDEX,
···
 	POLARITY_LO_INDEX,
 };
 
-static unsigned int pm8008_config_regs[] = {
+static const unsigned int pm8008_config_regs[] = {
 	INT_SET_TYPE_OFFSET,
 	INT_POL_HIGH_OFFSET,
 	INT_POL_LOW_OFFSET,
 };
 
-static struct regmap_irq pm8008_irqs[] = {
-	REGMAP_IRQ_REG(PM8008_IRQ_MISC_UVLO,	PM8008_MISC,	BIT(0)),
-	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OVLO,	PM8008_MISC,	BIT(1)),
-	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OTST2,	PM8008_MISC,	BIT(2)),
-	REGMAP_IRQ_REG(PM8008_IRQ_MISC_OTST3,	PM8008_MISC,	BIT(3)),
-	REGMAP_IRQ_REG(PM8008_IRQ_MISC_LDO_OCP,	PM8008_MISC,	BIT(4)),
-	REGMAP_IRQ_REG(PM8008_IRQ_TEMP_ALARM,	PM8008_TEMP_ALARM, BIT(0)),
-	REGMAP_IRQ_REG(PM8008_IRQ_GPIO1,	PM8008_GPIO1,	BIT(0)),
-	REGMAP_IRQ_REG(PM8008_IRQ_GPIO2,	PM8008_GPIO2,	BIT(0)),
+#define _IRQ(_irq, _off, _mask, _types)			\
+	[_irq] = {					\
+		.reg_offset = (_off),			\
+		.mask = (_mask),			\
+		.type = {				\
+			.type_reg_offset = (_off),	\
+			.types_supported = (_types),	\
+		},					\
+	}
+
+static const struct regmap_irq pm8008_irqs[] = {
+	_IRQ(PM8008_IRQ_MISC_UVLO,    PM8008_MISC,	BIT(0), IRQ_TYPE_EDGE_RISING),
+	_IRQ(PM8008_IRQ_MISC_OVLO,    PM8008_MISC,	BIT(1), IRQ_TYPE_EDGE_RISING),
+	_IRQ(PM8008_IRQ_MISC_OTST2,   PM8008_MISC,	BIT(2), IRQ_TYPE_EDGE_RISING),
+	_IRQ(PM8008_IRQ_MISC_OTST3,   PM8008_MISC,	BIT(3), IRQ_TYPE_EDGE_RISING),
+	_IRQ(PM8008_IRQ_MISC_LDO_OCP, PM8008_MISC,	BIT(4), IRQ_TYPE_EDGE_RISING),
+	_IRQ(PM8008_IRQ_TEMP_ALARM,   PM8008_TEMP_ALARM,BIT(0), IRQ_TYPE_SENSE_MASK),
+	_IRQ(PM8008_IRQ_GPIO1,	      PM8008_GPIO1,	BIT(0), IRQ_TYPE_SENSE_MASK),
+	_IRQ(PM8008_IRQ_GPIO2,	      PM8008_GPIO2,	BIT(0), IRQ_TYPE_SENSE_MASK),
 };
 
 static const unsigned int pm8008_periph_base[] = {
···
 	return 0;
 }
 
-static struct regmap_irq_chip pm8008_irq_chip = {
-	.name			= "pm8008_irq",
+static const struct regmap_irq_chip pm8008_irq_chip = {
+	.name			= "pm8008",
 	.main_status		= I2C_INTR_STATUS_BASE,
 	.num_main_regs		= 1,
 	.irqs			= pm8008_irqs,
···
 	.get_irq_reg		= pm8008_get_irq_reg,
 };
 
-static struct regmap_config qcom_mfd_regmap_cfg = {
+static const struct regmap_config qcom_mfd_regmap_cfg = {
+	.name		= "primary",
 	.reg_bits	= 16,
 	.val_bits	= 8,
-	.max_register	= 0xFFFF,
+	.max_register	= 0xffff,
 };
 
-static int pm8008_probe_irq_peripherals(struct device *dev,
-					struct regmap *regmap,
-					int client_irq)
+static const struct regmap_config pm8008_regmap_cfg_2 = {
+	.name		= "secondary",
+	.reg_bits	= 16,
+	.val_bits	= 8,
+	.max_register	= 0xffff,
+};
+
+static const struct resource pm8008_temp_res[] = {
+	DEFINE_RES_MEM(PM8008_TEMP_ALARM_ADDR, 0x100),
+	DEFINE_RES_IRQ(PM8008_IRQ_TEMP_ALARM),
+};
+
+static const struct mfd_cell pm8008_cells[] = {
+	MFD_CELL_NAME("pm8008-regulator"),
+	MFD_CELL_RES("qpnp-temp-alarm", pm8008_temp_res),
+	MFD_CELL_NAME("pm8008-gpio"),
+};
+
+static void devm_irq_domain_fwnode_release(void *data)
 {
-	int rc, i;
-	struct regmap_irq_type *type;
-	struct regmap_irq_chip_data *irq_data;
+	struct fwnode_handle *fwnode = data;
 
-	for (i = 0; i < ARRAY_SIZE(pm8008_irqs); i++) {
-		type = &pm8008_irqs[i].type;
-
-		type->type_reg_offset = pm8008_irqs[i].reg_offset;
-
-		if (type->type_reg_offset == PM8008_MISC)
-			type->types_supported = IRQ_TYPE_EDGE_RISING;
-		else
-			type->types_supported = (IRQ_TYPE_EDGE_BOTH |
-				IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW);
-	}
-
-	rc = devm_regmap_add_irq_chip(dev, regmap, client_irq,
-			IRQF_SHARED, 0, &pm8008_irq_chip, &irq_data);
-	if (rc) {
-		dev_err(dev, "Failed to add IRQ chip: %d\n", rc);
-		return rc;
-	}
-
-	return 0;
+	irq_domain_free_fwnode(fwnode);
 }
 
 static int pm8008_probe(struct i2c_client *client)
 {
-	int rc;
-	struct device *dev;
-	struct regmap *regmap;
+	struct regmap_irq_chip_data *irq_data;
+	struct device *dev = &client->dev;
+	struct regmap *regmap, *regmap2;
+	struct fwnode_handle *fwnode;
+	struct i2c_client *dummy;
+	struct gpio_desc *reset;
+	char *name;
+	int ret;
 
-	dev = &client->dev;
+	dummy = devm_i2c_new_dummy_device(dev, client->adapter, client->addr + 1);
+	if (IS_ERR(dummy)) {
+		ret = PTR_ERR(dummy);
+		dev_err(dev, "failed to claim second address: %d\n", ret);
+		return ret;
+	}
+
+	regmap2 = devm_regmap_init_i2c(dummy, &qcom_mfd_regmap_cfg);
+	if (IS_ERR(regmap2))
+		return PTR_ERR(regmap2);
+
+	ret = regmap_attach_dev(dev, regmap2, &pm8008_regmap_cfg_2);
+	if (ret)
+		return ret;
+
+	/* Default regmap must be attached last. */
 	regmap = devm_regmap_init_i2c(client, &qcom_mfd_regmap_cfg);
 	if (IS_ERR(regmap))
 		return PTR_ERR(regmap);
 
-	i2c_set_clientdata(client, regmap);
+	reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(reset))
+		return PTR_ERR(reset);
 
-	if (of_property_read_bool(dev->of_node, "interrupt-controller")) {
-		rc = pm8008_probe_irq_peripherals(dev, regmap, client->irq);
-		if (rc)
-			dev_err(dev, "Failed to probe irq periphs: %d\n", rc);
+	/*
+	 * The PMIC does not appear to require a post-reset delay, but wait
+	 * for a millisecond for now anyway.
+	 */
+	usleep_range(1000, 2000);
+
+	name = devm_kasprintf(dev, GFP_KERNEL, "%pOF-internal", dev->of_node);
+	if (!name)
+		return -ENOMEM;
+
+	name = strreplace(name, '/', ':');
+
+	fwnode = irq_domain_alloc_named_fwnode(name);
+	if (!fwnode)
+		return -ENOMEM;
+
+	ret = devm_add_action_or_reset(dev, devm_irq_domain_fwnode_release, fwnode);
+	if (ret)
+		return ret;
+
+	ret = devm_regmap_add_irq_chip_fwnode(dev, fwnode, regmap, client->irq,
+				IRQF_SHARED, 0, &pm8008_irq_chip, &irq_data);
+	if (ret) {
+		dev_err(dev, "failed to add IRQ chip: %d\n", ret);
+		return ret;
 	}
 
-	return devm_of_platform_populate(dev);
+	/* Needed by GPIO driver. */
+	dev_set_drvdata(dev, regmap_irq_get_domain(irq_data));
+
+	return devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, pm8008_cells,
+				ARRAY_SIZE(pm8008_cells), NULL, 0,
+				regmap_irq_get_domain(irq_data));
 }
 
 static const struct of_device_id pm8008_match[] = {

drivers/regulator/Kconfig

···
 	  This driver supports PWM controlled voltage regulators. PWM
 	  duty cycle can increase or decrease the voltage.
 
+config REGULATOR_QCOM_PM8008
+	tristate "Qualcomm PM8008 PMIC regulators"
+	depends on MFD_QCOM_PM8008
+	help
+	  Select this option to enable support for the voltage regulators in
+	  Qualcomm PM8008 PMICs.
+
 config REGULATOR_QCOM_REFGEN
 	tristate "Qualcomm REFGEN regulator driver"
 	depends on ARCH_QCOM || COMPILE_TEST

drivers/regulator/Makefile

···
 obj-$(CONFIG_REGULATOR_MT6397)	+= mt6397-regulator.o
 obj-$(CONFIG_REGULATOR_MTK_DVFSRC) += mtk-dvfsrc-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_LABIBB) += qcom-labibb-regulator.o
+obj-$(CONFIG_REGULATOR_QCOM_PM8008) += qcom-pm8008-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_REFGEN) += qcom-refgen-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_RPMH) += qcom-rpmh-regulator.o

drivers/regulator/qcom-pm8008-regulator.c

···
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2024 Linaro Limited
+ */
+
+#include <linux/array_size.h>
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/math.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+
+#include <asm/byteorder.h>
+
+#define DEFAULT_VOLTAGE_STEPPER_RATE	38400
+
+#define LDO_STEPPER_CTL_REG		0x3b
+#define STEP_RATE_MASK			GENMASK(1, 0)
+
+#define LDO_VSET_LB_REG			0x40
+
+#define LDO_ENABLE_REG			0x46
+#define ENABLE_BIT			BIT(7)
+
+struct pm8008_regulator {
+	struct regmap		*regmap;
+	struct regulator_desc	desc;
+	unsigned int		base;
+};
+
+struct pm8008_regulator_data {
+	const char			*name;
+	const char			*supply_name;
+	unsigned int			base;
+	int				min_dropout_uV;
+	const struct linear_range	*voltage_range;
+};
+
+static const struct linear_range nldo_ranges[] = {
+	REGULATOR_LINEAR_RANGE(528000, 0, 122, 8000),
+};
+
+static const struct linear_range pldo_ranges[] = {
+	REGULATOR_LINEAR_RANGE(1504000, 0, 237, 8000),
+};
+
+static const struct pm8008_regulator_data pm8008_reg_data[] = {
+	{ "ldo1", "vdd-l1-l2", 0x4000, 225000, nldo_ranges, },
+	{ "ldo2", "vdd-l1-l2", 0x4100, 225000, nldo_ranges, },
+	{ "ldo3", "vdd-l3-l4", 0x4200, 300000, pldo_ranges, },
+	{ "ldo4", "vdd-l3-l4", 0x4300, 300000, pldo_ranges, },
+	{ "ldo5", "vdd-l5",    0x4400, 200000, pldo_ranges, },
+	{ "ldo6", "vdd-l6",    0x4500, 200000, pldo_ranges, },
+	{ "ldo7", "vdd-l7",    0x4600, 200000, pldo_ranges, },
+};
+
+static int pm8008_regulator_set_voltage_sel(struct regulator_dev *rdev, unsigned int sel)
+{
+	struct pm8008_regulator *preg = rdev_get_drvdata(rdev);
+	unsigned int mV;
+	__le16 val;
+	int ret;
+
+	ret = regulator_list_voltage_linear_range(rdev, sel);
+	if (ret < 0)
+		return ret;
+
+	mV = DIV_ROUND_UP(ret, 1000);
+
+	val = cpu_to_le16(mV);
+
+	ret = regmap_bulk_write(preg->regmap, preg->base + LDO_VSET_LB_REG,
+			&val, sizeof(val));
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int pm8008_regulator_get_voltage_sel(struct regulator_dev *rdev)
+{
+	struct pm8008_regulator *preg = rdev_get_drvdata(rdev);
+	unsigned int uV;
+	__le16 val;
+	int ret;
+
+	ret = regmap_bulk_read(preg->regmap, preg->base + LDO_VSET_LB_REG,
+			&val, sizeof(val));
+	if (ret < 0)
+		return ret;
+
+	uV = le16_to_cpu(val) * 1000;
+
+	return (uV - preg->desc.min_uV) / preg->desc.uV_step;
+}
+
+static const struct regulator_ops pm8008_regulator_ops = {
+	.list_voltage		= regulator_list_voltage_linear,
+	.set_voltage_sel	= pm8008_regulator_set_voltage_sel,
+	.get_voltage_sel	= pm8008_regulator_get_voltage_sel,
+	.enable			= regulator_enable_regmap,
+	.disable		= regulator_disable_regmap,
+	.is_enabled		= regulator_is_enabled_regmap,
+};
+
+static int pm8008_regulator_probe(struct platform_device *pdev)
+{
+	const struct pm8008_regulator_data *data;
+	struct regulator_config config = {};
+	struct device *dev = &pdev->dev;
+	struct pm8008_regulator *preg;
+	struct regulator_desc *desc;
+	struct regulator_dev *rdev;
+	struct regmap *regmap;
+	unsigned int val;
+	int ret, i;
+
+	regmap = dev_get_regmap(dev->parent, "secondary");
+	if (!regmap)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(pm8008_reg_data); i++) {
+		data = &pm8008_reg_data[i];
+
+		preg = devm_kzalloc(dev, sizeof(*preg), GFP_KERNEL);
+		if (!preg)
+			return -ENOMEM;
+
+		preg->regmap = regmap;
+		preg->base = data->base;
+
+		desc = &preg->desc;
+
+		desc->name = data->name;
+		desc->supply_name = data->supply_name;
+		desc->of_match = data->name;
+		desc->regulators_node = of_match_ptr("regulators");
+		desc->ops = &pm8008_regulator_ops;
+		desc->type = REGULATOR_VOLTAGE;
+		desc->owner = THIS_MODULE;
+
+		desc->linear_ranges = data->voltage_range;
+		desc->n_linear_ranges = 1;
+		desc->uV_step = desc->linear_ranges[0].step;
+		desc->min_uV = desc->linear_ranges[0].min;
+		desc->n_voltages = linear_range_values_in_range(&desc->linear_ranges[0]);
+
+		ret = regmap_read(regmap, preg->base + LDO_STEPPER_CTL_REG, &val);
+		if (ret < 0) {
+			dev_err(dev, "failed to read step rate: %d\n", ret);
+			return ret;
+		}
+		val &= STEP_RATE_MASK;
+		desc->ramp_delay = DEFAULT_VOLTAGE_STEPPER_RATE >> val;
+
+		desc->min_dropout_uV = data->min_dropout_uV;
+
+		desc->enable_reg = preg->base + LDO_ENABLE_REG;
+		desc->enable_mask = ENABLE_BIT;
+
+		config.dev = dev->parent;
+		config.driver_data = preg;
+		config.regmap = regmap;
+
+		rdev = devm_regulator_register(dev, desc, &config);
+		if (IS_ERR(rdev)) {
+			ret = PTR_ERR(rdev);
+			dev_err(dev, "failed to register regulator %s: %d\n",
+					desc->name, ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct platform_device_id pm8008_regulator_id_table[] = {
+	{ "pm8008-regulator" },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, pm8008_regulator_id_table);
+
+static struct platform_driver pm8008_regulator_driver = {
+	.driver	= {
+		.name = "qcom-pm8008-regulator",
+	},
+	.probe = pm8008_regulator_probe,
+	.id_table = pm8008_regulator_id_table,
+};
+module_platform_driver(pm8008_regulator_driver);
+
+MODULE_DESCRIPTION("Qualcomm PM8008 PMIC regulator driver");
+MODULE_LICENSE("GPL");

include/dt-bindings/mfd/qcom-pm8008.h

···
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2021 The Linux Foundation. All rights reserved.
- */
-
-#ifndef __DT_BINDINGS_MFD_QCOM_PM8008_H
-#define __DT_BINDINGS_MFD_QCOM_PM8008_H
-
-/* PM8008 IRQ numbers */
-#define PM8008_IRQ_MISC_UVLO	0
-#define PM8008_IRQ_MISC_OVLO	1
-#define PM8008_IRQ_MISC_OTST2	2
-#define PM8008_IRQ_MISC_OTST3	3
-#define PM8008_IRQ_MISC_LDO_OCP	4
-#define PM8008_IRQ_TEMP_ALARM	5
-#define PM8008_IRQ_GPIO1	6
-#define PM8008_IRQ_GPIO2	7
-
-#endif