diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index ff94007..af08846 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -248,6 +248,15 @@ config SENSORS_ADT7475
 	  This driver can also be build as a module.  If so, the module
 	  will be called adt7475.
 
+config SENSORS_ALTERA_A10SR
+	bool "Altera Arria10 System Status"
+	depends on MFD_ALTERA_A10SR
+	help
+	  If you say yes here you get support for the power ready status
+	  for the Arria10's external power supplies on the Arria10 DevKit.
+	  These values are read over the SPI bus from the Arria10 System
+	  Resource chip.
+
 config SENSORS_ASC7621
 	tristate "Andigilog aSC7621"
 	depends on I2C
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 2ef5b7c..17d72a7 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -43,6 +43,7 @@ obj-$(CONFIG_SENSORS_ADT7411)	+= adt7411.o
 obj-$(CONFIG_SENSORS_ADT7462)	+= adt7462.o
 obj-$(CONFIG_SENSORS_ADT7470)	+= adt7470.o
 obj-$(CONFIG_SENSORS_ADT7475)	+= adt7475.o
+obj-$(CONFIG_SENSORS_ALTERA_A10SR) += altera-a10sr-hwmon.o
 obj-$(CONFIG_SENSORS_APPLESMC)	+= applesmc.o
 obj-$(CONFIG_SENSORS_ARM_SCPI)	+= scpi-hwmon.o
 obj-$(CONFIG_SENSORS_ASC7621)	+= asc7621.o
diff --git a/drivers/hwmon/altera-a10sr-hwmon.c b/drivers/hwmon/altera-a10sr-hwmon.c
new file mode 100644
index 0000000..1eecc6b
--- /dev/null
+++ b/drivers/hwmon/altera-a10sr-hwmon.c
@@ -0,0 +1,215 @@
+/*
+ *  Copyright Altera Corporation (C) 2014-2016. All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * HW Monitor driver for  Altera Arria10 MAX5 System Resource Chip
+ * Adapted from DA9052
+ */
+
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/mfd/altera-a10sr.h>
+#include <linux/module.h>
+#include <linux/of.h>
+
+#define ALTR_A10SR_1V0_BIT_POS          ALTR_A10SR_PG1_1V0_SHIFT
+#define ALTR_A10SR_0V95_BIT_POS         ALTR_A10SR_PG1_0V95_SHIFT
+#define ALTR_A10SR_0V9_BIT_POS          ALTR_A10SR_PG1_0V9_SHIFT
+#define ALTR_A10SR_10V_BIT_POS          ALTR_A10SR_PG1_10V_SHIFT
+#define ALTR_A10SR_5V0_BIT_POS          ALTR_A10SR_PG1_5V0_SHIFT
+#define ALTR_A10SR_3V3_BIT_POS          ALTR_A10SR_PG1_3V3_SHIFT
+#define ALTR_A10SR_2V5_BIT_POS          ALTR_A10SR_PG1_2V5_SHIFT
+#define ALTR_A10SR_1V8_BIT_POS          ALTR_A10SR_PG1_1V8_SHIFT
+#define ALTR_A10SR_OP_FLAG_BIT_POS      ALTR_A10SR_PG1_OP_FLAG_SHIFT
+/* 2nd register needs an offset of 8 to get to 2nd register */
+#define ALTR_A10SR_FBC2MP_BIT_POS       (8 + ALTR_A10SR_PG2_FBC2MP_SHIFT)
+#define ALTR_A10SR_FAC2MP_BIT_POS       (8 + ALTR_A10SR_PG2_FAC2MP_SHIFT)
+#define ALTR_A10SR_FMCBVADJ_BIT_POS     (8 + ALTR_A10SR_PG2_FMCBVADJ_SHIFT)
+#define ALTR_A10SR_FMCAVADJ_BIT_POS     (8 + ALTR_A10SR_PG2_FMCAVADJ_SHIFT)
+#define ALTR_A10SR_HL_VDDQ_BIT_POS      (8 + ALTR_A10SR_PG2_HL_VDDQ_SHIFT)
+#define ALTR_A10SR_HL_VDD_BIT_POS       (8 + ALTR_A10SR_PG2_HL_VDD_SHIFT)
+#define ALTR_A10SR_HL_HPS_BIT_POS       (8 + ALTR_A10SR_PG2_HL_HPS_SHIFT)
+#define ALTR_A10SR_HPS_BIT_POS          (8 + ALTR_A10SR_PG2_HPS_SHIFT)
+/* 3rd register needs an offset of 16 to get to 3rd register */
+#define ALTR_A10SR_10V_FAIL_BIT_POS     (16 + ALTR_A10SR_PG3_10V_FAIL_SHIFT)
+#define ALTR_A10SR_FAM2C_BIT_POS        (16 + ALTR_A10SR_PG3_FAM2C_SHIFT)
+
+/**
+ * struct altr_a10sr_hwmon - Altera Max5 HWMON device private data structure
+ * @device: hwmon class.
+ * @regmap: the regmap from the parent device.
+ */
+struct altr_a10sr_hwmon {
+	struct device		*class_device;
+	struct regmap		*regmap;
+};
+
+static ssize_t altr_a10sr_read_status(struct device *dev,
+				      struct device_attribute *devattr,
+				      char *buf)
+{
+	struct altr_a10sr_hwmon *hwmon = dev_get_drvdata(dev);
+	int val, ret, index = to_sensor_dev_attr(devattr)->index;
+	int mask = ALTR_A10SR_REG_BIT_MASK(index);
+	unsigned char reg = ALTR_A10SR_PWR_GOOD1_REG +
+			    ALTR_A10SR_REG_OFFSET(index);
+
+	ret = regmap_read(hwmon->regmap, reg, &val);
+	if (ret < 0)
+		return ret;
+
+	return sprintf(buf, "%d\n", !!(~val & mask));
+}
+
+static ssize_t altr_a10sr_hwmon_show_name(struct device *dev,
+					  struct device_attribute *devattr,
+					  char *buf)
+{
+	return sprintf(buf, "altr_a10sr\n");
+}
+
+/* First Power Good Register Bits */
+static SENSOR_DEVICE_ATTR(1v0_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_1V0_BIT_POS);
+static SENSOR_DEVICE_ATTR(0v95_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_0V95_BIT_POS);
+static SENSOR_DEVICE_ATTR(0v9_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_0V9_BIT_POS);
+static SENSOR_DEVICE_ATTR(5v0_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_5V0_BIT_POS);
+static SENSOR_DEVICE_ATTR(3v3_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_3V3_BIT_POS);
+static SENSOR_DEVICE_ATTR(2v5_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_2V5_BIT_POS);
+static SENSOR_DEVICE_ATTR(1v8_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_1V8_BIT_POS);
+static SENSOR_DEVICE_ATTR(opflag_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_OP_FLAG_BIT_POS);
+/* Second Power Good Register Bits */
+static SENSOR_DEVICE_ATTR(fbc2mp_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_FBC2MP_BIT_POS);
+static SENSOR_DEVICE_ATTR(fac2mp_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_FAC2MP_BIT_POS);
+static SENSOR_DEVICE_ATTR(fmcbvadj_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_FMCBVADJ_BIT_POS);
+static SENSOR_DEVICE_ATTR(fmcavadj_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_FMCAVADJ_BIT_POS);
+static SENSOR_DEVICE_ATTR(hl_vddq_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_HL_VDDQ_BIT_POS);
+static SENSOR_DEVICE_ATTR(hl_vdd_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_HL_VDD_BIT_POS);
+static SENSOR_DEVICE_ATTR(hlhps_vdd_alarm, S_IRUGO, altr_a10sr_read_status,
+			  NULL, ALTR_A10SR_HL_HPS_BIT_POS);
+static SENSOR_DEVICE_ATTR(hps_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_HPS_BIT_POS);
+/* Third Power Good Register Bits */
+static SENSOR_DEVICE_ATTR(10v_alarm, S_IRUGO, altr_a10sr_read_status,
+			  NULL, ALTR_A10SR_10V_FAIL_BIT_POS);
+static SENSOR_DEVICE_ATTR(fam2c_alarm, S_IRUGO, altr_a10sr_read_status, NULL,
+			  ALTR_A10SR_FAM2C_BIT_POS);
+
+static DEVICE_ATTR(name, S_IRUGO, altr_a10sr_hwmon_show_name, NULL);
+
+static struct attribute *altr_a10sr_attr[] = {
+	&dev_attr_name.attr,
+	/* First Power Good Register */
+	&sensor_dev_attr_opflag_alarm.dev_attr.attr,
+	&sensor_dev_attr_1v8_alarm.dev_attr.attr,
+	&sensor_dev_attr_2v5_alarm.dev_attr.attr,
+	&sensor_dev_attr_1v0_alarm.dev_attr.attr,
+	&sensor_dev_attr_3v3_alarm.dev_attr.attr,
+	&sensor_dev_attr_5v0_alarm.dev_attr.attr,
+	&sensor_dev_attr_0v9_alarm.dev_attr.attr,
+	&sensor_dev_attr_0v95_alarm.dev_attr.attr,
+	/* Second Power Good Register */
+	&sensor_dev_attr_hps_alarm.dev_attr.attr,
+	&sensor_dev_attr_hlhps_vdd_alarm.dev_attr.attr,
+	&sensor_dev_attr_hl_vdd_alarm.dev_attr.attr,
+	&sensor_dev_attr_hl_vddq_alarm.dev_attr.attr,
+	&sensor_dev_attr_fmcavadj_alarm.dev_attr.attr,
+	&sensor_dev_attr_fmcbvadj_alarm.dev_attr.attr,
+	&sensor_dev_attr_fac2mp_alarm.dev_attr.attr,
+	&sensor_dev_attr_fbc2mp_alarm.dev_attr.attr,
+	/* Third Power Good Register */
+	&sensor_dev_attr_10v_alarm.dev_attr.attr,
+	&sensor_dev_attr_fam2c_alarm.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group altr_a10sr_attr_group = {
+	.attrs = altr_a10sr_attr
+};
+
+static int altr_a10sr_hwmon_probe(struct platform_device *pdev)
+{
+	struct altr_a10sr_hwmon *hwmon;
+	int ret;
+	struct altr_a10sr *a10sr = dev_get_drvdata(pdev->dev.parent);
+
+	hwmon = devm_kzalloc(&pdev->dev, sizeof(*hwmon), GFP_KERNEL);
+	if (!hwmon)
+		return -ENOMEM;
+
+	hwmon->regmap = a10sr->regmap;
+
+	platform_set_drvdata(pdev, hwmon);
+
+	ret = sysfs_create_group(&pdev->dev.kobj, &altr_a10sr_attr_group);
+	if (ret)
+		goto err_mem;
+
+	hwmon->class_device = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(hwmon->class_device)) {
+		ret = PTR_ERR(hwmon->class_device);
+		goto err_sysfs;
+	}
+
+	return 0;
+
+err_sysfs:
+	sysfs_remove_group(&pdev->dev.kobj, &altr_a10sr_attr_group);
+err_mem:
+	return ret;
+}
+
+static int altr_a10sr_hwmon_remove(struct platform_device *pdev)
+{
+	struct altr_a10sr_hwmon *hwmon = platform_get_drvdata(pdev);
+
+	hwmon_device_unregister(hwmon->class_device);
+	sysfs_remove_group(&pdev->dev.kobj, &altr_a10sr_attr_group);
+
+	return 0;
+}
+
+static const struct of_device_id altr_a10sr_hwmon_of_match[] = {
+	{ .compatible = "altr,a10sr-hwmon" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, altr_a10sr_hwmon_of_match);
+
+static struct platform_driver altr_a10sr_hwmon_driver = {
+	.probe = altr_a10sr_hwmon_probe,
+	.remove = altr_a10sr_hwmon_remove,
+	.driver = {
+		.name = "altr_a10sr_hwmon",
+		.of_match_table = of_match_ptr(altr_a10sr_hwmon_of_match),
+	},
+};
+
+module_platform_driver(altr_a10sr_hwmon_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Thor Thayer <tthayer@opensource.altera.com>");
+MODULE_DESCRIPTION("HW Monitor driver for Altera Arria10 System Resource Chip");
