[PATCH v4 0/3] Add support for MT6315 regulator

[PATCH v4 0/3] Add support for MT6315 regulator

[Hsin-Hsiung Wang]

This patch series adds support for MediaTek PMIC MT6315 regulator driver,
which adds MT6315 related buck voltage data to the driver.
This series is based on below patch[1].

[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=429385

changes since v3:
- fix the error of binding document.
- refine the mt6315 regulator for better code quality.
- update mt6315 regulator node in the mt8192-evb.dts.

Hsin-Hsiung Wang (3):
  dt-bindings: regulator: document binding for MT6315 regulator
  regulator: mt6315: Add support for MT6315 regulator
  arm64: dts: mt8192: add mt6315 regulator nodes

 .../bindings/regulator/mt6315-regulator.yaml  |  69 ++++
 arch/arm64/boot/dts/mediatek/mt8192-evb.dts   |  46 +++
 drivers/regulator/Kconfig                     |  10 +
 drivers/regulator/Makefile                    |   1 +
 drivers/regulator/mt6315-regulator.c          | 299 ++++++++++++++++++
 include/linux/regulator/mt6315-regulator.h    |  44 +++
 6 files changed, 469 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
 create mode 100644 drivers/regulator/mt6315-regulator.c
 create mode 100644 include/linux/regulator/mt6315-regulator.h

-- 
2.18.0
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[PATCH v4 1/3] dt-bindings: regulator: document binding for MT6315 regulator

[Hsin-Hsiung Wang]

Add device tree binding information for MT6315 regulator driver.
Example bindings for MT6315 are added.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
---
changes since v3:
- correct the yaml file name.
- remove unused description.
- update the example.
---
 .../bindings/regulator/mt6315-regulator.yaml  | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml

diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
new file mode 100644
index 000000000000..61dd5af80db6
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/mt6315-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6315 Regulator
+
+maintainers:
+  - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
+
+description: |
+  The MT6315 is a power management IC (PMIC) configurable with SPMI.
+  that contains 4 BUCKs output which can combine with each other
+  by different efuse settings.
+
+properties:
+  compatible:
+    const: mediatek,mt6315-regulator
+
+  reg:
+    maxItems: 1
+
+  regulators:
+    type: object
+    description: List of regulators and its properties
+
+    patternProperties:
+      "^vbuck[1-4]$":
+        type: object
+        $ref: "regulator.yaml#"
+
+        properties:
+          regulator-name:
+            pattern: "^vbuck[1-4]$"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    pmic@6 {
+      compatible = "mediatek,mt6315-regulator";
+      reg = <0x6 0>;
+
+      regulators {
+        vbuck1 {
+          regulator-compatible = "vbuck1";
+          regulator-min-microvolt = <300000>;
+          regulator-max-microvolt = <1193750>;
+          regulator-enable-ramp-delay = <256>;
+          regulator-allowed-modes = <0 1 2 4>;
+        };
+
+        vbuck3 {
+          regulator-compatible = "vbuck3";
+          regulator-min-microvolt = <300000>;
+          regulator-max-microvolt = <1193750>;
+          regulator-enable-ramp-delay = <256>;
+          regulator-allowed-modes = <0 1 2 4>;
+        };
+      };
+    };
-- 
2.18.0
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[PATCH v4 2/3] regulator: mt6315: Add support for MT6315 regulator

[Hsin-Hsiung Wang]

The MT6315 is a regulator found on boards based on MediaTek MT8192 and
probably other SoCs. It connects as a slave to SoC using SPMI.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
---
changes since v3:
- refine the mt6315 regulator for better code quality.
- remove unused registers.
---
 drivers/regulator/Kconfig                  |  10 +
 drivers/regulator/Makefile                 |   1 +
 drivers/regulator/mt6315-regulator.c       | 299 +++++++++++++++++++++
 include/linux/regulator/mt6315-regulator.h |  44 +++
 4 files changed, 354 insertions(+)
 create mode 100644 drivers/regulator/mt6315-regulator.c
 create mode 100644 include/linux/regulator/mt6315-regulator.h

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 53fa84f4d1e1..0787a5cd64e2 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -732,6 +732,16 @@ config REGULATOR_MT6311
 	  This driver supports the control of different power rails of device
 	  through regulator interface.
 
+config REGULATOR_MT6315
+	tristate "MediaTek MT6315 PMIC"
+	depends on SPMI
+	select REGMAP_SPMI
+	help
+	  Say y here to select this option to enable the power regulator of
+	  MediaTek MT6315 PMIC.
+	  This driver supports the control of different power rails of device
+	  through regulator interface.
+
 config REGULATOR_MT6323
 	tristate "MediaTek MT6323 PMIC"
 	depends on MFD_MT6397
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 680e539f6579..c50797e5f1f8 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -89,6 +89,7 @@ obj-$(CONFIG_REGULATOR_MP8859) += mp8859.o
 obj-$(CONFIG_REGULATOR_MP886X) += mp886x.o
 obj-$(CONFIG_REGULATOR_MPQ7920) += mpq7920.o
 obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o
+obj-$(CONFIG_REGULATOR_MT6315) += mt6315-regulator.o
 obj-$(CONFIG_REGULATOR_MT6323)	+= mt6323-regulator.o
 obj-$(CONFIG_REGULATOR_MT6358)	+= mt6358-regulator.o
 obj-$(CONFIG_REGULATOR_MT6360) += mt6360-regulator.o
diff --git a/drivers/regulator/mt6315-regulator.c b/drivers/regulator/mt6315-regulator.c
new file mode 100644
index 000000000000..d49a1534d8e9
--- /dev/null
+++ b/drivers/regulator/mt6315-regulator.c
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2021 MediaTek Inc.
+
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/mt6315-regulator.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/spmi.h>
+
+#define MT6315_BUCK_MODE_AUTO		0
+#define MT6315_BUCK_MODE_FORCE_PWM	1
+#define MT6315_BUCK_MODE_LP		2
+
+struct mt6315_regulator_info {
+	struct regulator_desc desc;
+	u32 status_reg;
+	u32 lp_mode_mask;
+	u32 lp_mode_shift;
+};
+
+struct mt_regulator_init_data {
+	u32 modeset_mask[MT6315_VBUCK_MAX];
+};
+
+struct mt6315_chip {
+	struct device *dev;
+	struct regmap *regmap;
+};
+
+#define MT_BUCK(_name, _bid, _vsel)				\
+[_bid] = {							\
+	.desc = {						\
+		.name = _name,					\
+		.of_match = of_match_ptr(_name),		\
+		.regulators_node = "regulators",		\
+		.ops = &mt6315_volt_range_ops,			\
+		.type = REGULATOR_VOLTAGE,			\
+		.id = _bid,					\
+		.owner = THIS_MODULE,				\
+		.n_voltages = 0xbf,				\
+		.linear_ranges = mt_volt_range1,		\
+		.n_linear_ranges = ARRAY_SIZE(mt_volt_range1),	\
+		.vsel_reg = _vsel,				\
+		.vsel_mask = 0xff,				\
+		.enable_reg = MT6315_BUCK_TOP_CON0,		\
+		.enable_mask = BIT(_bid),			\
+		.of_map_mode = mt6315_map_mode,			\
+	},							\
+	.status_reg = _bid##_DBG4,				\
+	.lp_mode_mask = BIT(_bid),				\
+	.lp_mode_shift = _bid,					\
+}
+
+static const struct linear_range mt_volt_range1[] = {
+	REGULATOR_LINEAR_RANGE(0, 0, 0xbf, 6250),
+};
+
+static unsigned int mt6315_map_mode(u32 mode)
+{
+	switch (mode) {
+	case MT6315_BUCK_MODE_AUTO:
+		return REGULATOR_MODE_NORMAL;
+	case MT6315_BUCK_MODE_FORCE_PWM:
+		return REGULATOR_MODE_FAST;
+	case MT6315_BUCK_MODE_LP:
+		return REGULATOR_MODE_IDLE;
+	default:
+		return -EINVAL;
+	}
+}
+
+static unsigned int mt6315_regulator_get_mode(struct regulator_dev *rdev)
+{
+	struct mt_regulator_init_data *init = rdev_get_drvdata(rdev);
+	const struct mt6315_regulator_info *info;
+	int ret, regval;
+	u32 modeset_mask;
+
+	info = container_of(rdev->desc, struct mt6315_regulator_info, desc);
+	modeset_mask = init->modeset_mask[rdev_get_id(rdev)];
+	ret = regmap_read(rdev->regmap, MT6315_BUCK_TOP_4PHASE_ANA_CON42, &regval);
+	if (ret != 0) {
+		dev_notice(&rdev->dev, "Failed to get mode: %d\n", ret);
+		return ret;
+	}
+
+	if ((regval & modeset_mask) == modeset_mask)
+		return REGULATOR_MODE_FAST;
+
+	ret = regmap_read(rdev->regmap, MT6315_BUCK_TOP_CON1, &regval);
+	if (ret != 0) {
+		dev_notice(&rdev->dev, "Failed to get lp mode: %d\n", ret);
+		return ret;
+	}
+
+	if (regval & info->lp_mode_mask)
+		return REGULATOR_MODE_IDLE;
+	else
+		return REGULATOR_MODE_NORMAL;
+}
+
+static int mt6315_regulator_set_mode(struct regulator_dev *rdev,
+				     u32 mode)
+{
+	struct mt_regulator_init_data *init = rdev_get_drvdata(rdev);
+	const struct mt6315_regulator_info *info;
+	int ret, val, curr_mode;
+	u32 modeset_mask;
+
+	info = container_of(rdev->desc, struct mt6315_regulator_info, desc);
+	modeset_mask = init->modeset_mask[rdev_get_id(rdev)];
+	curr_mode = mt6315_regulator_get_mode(rdev);
+	switch (mode) {
+	case REGULATOR_MODE_FAST:
+		ret = regmap_update_bits(rdev->regmap,
+					 MT6315_BUCK_TOP_4PHASE_ANA_CON42,
+					 modeset_mask,
+					 modeset_mask);
+		break;
+	case REGULATOR_MODE_NORMAL:
+		if (curr_mode == REGULATOR_MODE_FAST) {
+			ret = regmap_update_bits(rdev->regmap,
+						 MT6315_BUCK_TOP_4PHASE_ANA_CON42,
+						 modeset_mask,
+						 0);
+		} else if (curr_mode == REGULATOR_MODE_IDLE) {
+			ret = regmap_update_bits(rdev->regmap,
+						 MT6315_BUCK_TOP_CON1,
+						 info->lp_mode_mask,
+						 0);
+			usleep_range(100, 110);
+		} else {
+			ret = -EINVAL;
+		}
+		break;
+	case REGULATOR_MODE_IDLE:
+		val = MT6315_BUCK_MODE_LP >> 1;
+		val <<= info->lp_mode_shift;
+		ret = regmap_update_bits(rdev->regmap,
+					 MT6315_BUCK_TOP_CON1,
+					 info->lp_mode_mask,
+					 val);
+		break;
+	default:
+		ret = -EINVAL;
+		dev_notice(&rdev->dev, "Unsupported mode: %d\n", mode);
+		break;
+	}
+
+	if (ret != 0) {
+		dev_notice(&rdev->dev, "Failed to set mode: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int mt6315_get_status(struct regulator_dev *rdev)
+{
+	const struct mt6315_regulator_info *info;
+	int ret;
+	u32 regval;
+
+	info = container_of(rdev->desc, struct mt6315_regulator_info, desc);
+	ret = regmap_read(rdev->regmap, info->status_reg, &regval);
+	if (ret < 0) {
+		dev_notice(&rdev->dev, "Failed to get enable reg: %d\n", ret);
+		return ret;
+	}
+
+	return (regval & BIT(0)) ? REGULATOR_STATUS_ON : REGULATOR_STATUS_OFF;
+}
+
+static const struct regulator_ops mt6315_volt_range_ops = {
+	.list_voltage = regulator_list_voltage_linear_range,
+	.map_voltage = regulator_map_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.get_status = mt6315_get_status,
+	.set_mode = mt6315_regulator_set_mode,
+	.get_mode = mt6315_regulator_get_mode,
+};
+
+static const struct mt6315_regulator_info mt6315_regulators[MT6315_VBUCK_MAX] = {
+	MT_BUCK("vbuck1", MT6315_VBUCK1, MT6315_BUCK_TOP_ELR0),
+	MT_BUCK("vbuck2", MT6315_VBUCK2, MT6315_BUCK_TOP_ELR2),
+	MT_BUCK("vbuck3", MT6315_VBUCK3, MT6315_BUCK_TOP_ELR4),
+	MT_BUCK("vbuck4", MT6315_VBUCK4, MT6315_BUCK_TOP_ELR6),
+};
+
+static const struct regmap_config mt6315_regmap_config = {
+	.reg_bits	= 16,
+	.val_bits	= 8,
+	.max_register	= 0x16d0,
+	.fast_io	= true,
+};
+
+static const struct of_device_id mt6315_of_match[] = {
+	{
+		.compatible = "mediatek,mt6315-regulator",
+	}, {
+		/* sentinel */
+	},
+};
+MODULE_DEVICE_TABLE(of, mt6315_of_match);
+
+static int mt6315_regulator_probe(struct spmi_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	struct mt6315_chip *chip;
+	struct mt_regulator_init_data *init_data;
+	struct regulator_config config = {};
+	struct regulator_dev *rdev;
+	int i;
+
+	regmap = devm_regmap_init_spmi_ext(pdev, &mt6315_regmap_config);
+	if (!regmap)
+		return -ENODEV;
+
+	chip = devm_kzalloc(dev, sizeof(struct mt6315_chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	init_data = devm_kzalloc(dev, sizeof(struct mt_regulator_init_data), GFP_KERNEL);
+	if (!init_data)
+		return -ENOMEM;
+
+	switch (pdev->usid) {
+	case MT6315_PP:
+		init_data->modeset_mask[MT6315_VBUCK1] = BIT(MT6315_VBUCK1) | BIT(MT6315_VBUCK2) |
+							 BIT(MT6315_VBUCK4);
+		break;
+	case MT6315_SP:
+	case MT6315_RP:
+		init_data->modeset_mask[MT6315_VBUCK1] = BIT(MT6315_VBUCK1) | BIT(MT6315_VBUCK2);
+		break;
+	default:
+		init_data->modeset_mask[MT6315_VBUCK1] = BIT(MT6315_VBUCK1);
+		break;
+	}
+	for (i = MT6315_VBUCK2; i < MT6315_VBUCK_MAX; i++)
+		init_data->modeset_mask[i] = BIT(i);
+
+	chip->dev = dev;
+	chip->regmap = regmap;
+	dev_set_drvdata(dev, chip);
+
+	config.dev = dev;
+	config.regmap = regmap;
+	for (i = MT6315_VBUCK1; i < MT6315_VBUCK_MAX; i++) {
+		config.driver_data = init_data;
+		rdev = devm_regulator_register(dev, &mt6315_regulators[i].desc, &config);
+		if (IS_ERR(rdev)) {
+			dev_notice(dev, "Failed to register %s\n", mt6315_regulators[i].desc.name);
+			continue;
+		}
+	}
+
+	return 0;
+}
+
+static void mt6315_regulator_shutdown(struct spmi_device *pdev)
+{
+	struct mt6315_chip *chip = dev_get_drvdata(&pdev->dev);
+	int ret = 0;
+
+	ret |= regmap_write(chip->regmap, MT6315_TOP_TMA_KEY_H, PROTECTION_KEY_H);
+	ret |= regmap_write(chip->regmap, MT6315_TOP_TMA_KEY, PROTECTION_KEY);
+	ret |= regmap_update_bits(chip->regmap, MT6315_TOP2_ELR7, 1, 1);
+	ret |= regmap_write(chip->regmap, MT6315_TOP_TMA_KEY, 0);
+	ret |= regmap_write(chip->regmap, MT6315_TOP_TMA_KEY_H, 0);
+	if (ret < 0)
+		dev_notice(&pdev->dev, "[%#x] Failed to enable power off sequence. %d\n",
+			   pdev->usid, ret);
+}
+
+static struct spmi_driver mt6315_regulator_driver = {
+	.driver		= {
+		.name	= "mt6315-regulator",
+		.of_match_table = mt6315_of_match,
+	},
+	.probe = mt6315_regulator_probe,
+	.shutdown = mt6315_regulator_shutdown,
+};
+
+module_spmi_driver(mt6315_regulator_driver);
+
+MODULE_AUTHOR("Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6315 PMIC");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/regulator/mt6315-regulator.h b/include/linux/regulator/mt6315-regulator.h
new file mode 100644
index 000000000000..3b80d3f3910c
--- /dev/null
+++ b/include/linux/regulator/mt6315-regulator.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6315_H
+#define __LINUX_REGULATOR_MT6315_H
+
+#define MT6315_RP	3
+#define MT6315_PP	6
+#define MT6315_SP	7
+
+enum {
+	MT6315_VBUCK1 = 0,
+	MT6315_VBUCK2,
+	MT6315_VBUCK3,
+	MT6315_VBUCK4,
+	MT6315_VBUCK_MAX,
+};
+
+/* Register */
+#define MT6315_TOP2_ELR7			0x139
+#define MT6315_TOP_TMA_KEY			0x39F
+#define MT6315_TOP_TMA_KEY_H			0x3A0
+#define MT6315_BUCK_TOP_CON0			0x1440
+#define MT6315_BUCK_TOP_CON1			0x1443
+#define MT6315_BUCK_TOP_ELR0			0x1449
+#define MT6315_BUCK_TOP_ELR2			0x144B
+#define MT6315_BUCK_TOP_ELR4			0x144D
+#define MT6315_BUCK_TOP_ELR6			0x144F
+#define MT6315_VBUCK1_DBG0			0x1499
+#define MT6315_VBUCK1_DBG4			0x149D
+#define MT6315_VBUCK2_DBG0			0x1519
+#define MT6315_VBUCK2_DBG4			0x151D
+#define MT6315_VBUCK3_DBG0			0x1599
+#define MT6315_VBUCK3_DBG4			0x159D
+#define MT6315_VBUCK4_DBG0			0x1619
+#define MT6315_VBUCK4_DBG4			0x161D
+#define MT6315_BUCK_TOP_4PHASE_ANA_CON42	0x16B1
+
+#define PROTECTION_KEY_H			0x9C
+#define PROTECTION_KEY				0xEA
+
+#endif /* __LINUX_REGULATOR_MT6315_H */
-- 
2.18.0
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[PATCH v4 3/3] arm64: dts: mt8192: add mt6315 regulator nodes

[Hsin-Hsiung Wang]

Add MT6315 regulator nodes to MT8192 evaluation board.

Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
---
changes since v3:
- update the dts node.
---
 arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 46 +++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
index 0205837fa698..83f26cd5f693 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts
@@ -24,6 +24,52 @@
 	};
 };
 
+&spmi {
+	grpid = <11>;
+	mt6315_6: pmic@6 {
+		compatible = "mediatek,mt6315-regulator";
+		reg = <0x6 0>;
+
+		regulators {
+			mt6315_6_vbuck1: vbuck1 {
+				regulator-compatible = "vbuck1";
+				regulator-name = "Vbcpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2 4>;
+				regulator-always-on;
+			};
+
+			mt6315_6_vbuck3: vbuck3 {
+				regulator-compatible = "vbuck3";
+				regulator-name = "Vlcpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2 4>;
+				regulator-always-on;
+			};
+		};
+	};
+
+	mt6315_7: pmic@7 {
+		compatible = "mediatek,mt6315-regulator";
+		reg = <0x7 0>;
+
+		regulators {
+			mt6315_7_vbuck1: vbuck1 {
+				regulator-compatible = "vbuck1";
+				regulator-name = "Vgpu";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1193750>;
+				regulator-enable-ramp-delay = <256>;
+				regulator-allowed-modes = <0 1 2 4>;
+			};
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
-- 
2.18.0
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Re: (subset) [PATCH v4 0/3] Add support for MT6315 regulator

[Mark Brown]

On Sun, 7 Feb 2021 14:14:14 +0800, Hsin-Hsiung Wang wrote:
> This patch series adds support for MediaTek PMIC MT6315 regulator driver,
> which adds MT6315 related buck voltage data to the driver.
> This series is based on below patch[1].
> 
> [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=429385
> 
> changes since v3:
> - fix the error of binding document.
> - refine the mt6315 regulator for better code quality.
> - update mt6315 regulator node in the mt8192-evb.dts.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next

Thanks!

[1/3] dt-bindings: regulator: document binding for MT6315 regulator
      commit: 977fb5b58469c1367aa075e7e913c03cba7d466f
[2/3] regulator: mt6315: Add support for MT6315 regulator
      commit: 7aa382cfe714f61b0c29f02c31d389c506b4e2ae

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

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