diff --git a/arch/arm/mach-sunxi/pmic_bus.c b/arch/arm/mach-sunxi/pmic_bus.c
index c090840..8e7625f 100644
--- a/arch/arm/mach-sunxi/pmic_bus.c
+++ b/arch/arm/mach-sunxi/pmic_bus.c
@@ -22,6 +22,7 @@
 #define AXP209_I2C_ADDR			0x34
 
 #define AXP305_I2C_ADDR			0x36
+#define AXP313_I2C_ADDR			0x36
 
 #define AXP221_CHIP_ADDR		0x68
 
@@ -34,6 +35,8 @@
 		return AXP152_I2C_ADDR;
 	if (IS_ENABLED(CONFIG_AXP305_POWER))
 		return AXP305_I2C_ADDR;
+	if (IS_ENABLED(CONFIG_AXP313_POWER))
+		return AXP313_I2C_ADDR;
 
 	/* Other AXP2xx and AXP8xx variants */
 	return AXP209_I2C_ADDR;
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 80589f9..8c12c8d 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -569,7 +569,8 @@
 
 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
 	defined CONFIG_AXP221_POWER || defined CONFIG_AXP305_POWER || \
-	defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER
+	defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER || \
+	defined CONFIG_AXP313_POWER
 	power_failed = axp_init();
 
 	if (IS_ENABLED(CONFIG_AXP_DISABLE_BOOT_ON_POWERON) && !power_failed) {
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 83cb31c..2395720 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -101,6 +101,15 @@
 	Select this to enable support for the axp305 pmic found on most
 	H616 boards.
 
+config AXP313_POWER
+	bool "axp313 pmic support"
+	depends on MACH_SUN50I_H616
+	select AXP_PMIC_BUS
+	select CMD_POWEROFF
+	---help---
+	Select this to enable support for the AXP313 PMIC found on some
+	H616 boards.
+
 config AXP809_POWER
 	bool "axp809 pmic support"
 	depends on MACH_SUN9I
@@ -143,9 +152,10 @@
 
 config AXP_DCDC2_VOLT
 	int "axp pmic dcdc2 voltage"
-	depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
+	depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP313_POWER
 	default 900 if AXP818_POWER
 	default 1400 if AXP152_POWER || AXP209_POWER
+	default 1000 if AXP313_POWER
 	default 1200 if MACH_SUN6I
 	default 1100 if MACH_SUN8I
 	default 0 if MACH_SUN9I
@@ -158,13 +168,15 @@
 	On A80 boards dcdc2 powers the GPU and can be left off.
 	On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
 	On R40 boards dcdc2 is VDD-CPU and should be 1.1V
+	On boards using the AXP313 it's often VDD-CPU.
 
 config AXP_DCDC3_VOLT
 	int "axp pmic dcdc3 voltage"
-	depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
+	depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP313_POWER
 	default 900 if AXP809_POWER || AXP818_POWER
 	default 1500 if AXP152_POWER
 	default 1250 if AXP209_POWER
+	default 1100 if AXP313_POWER
 	default 1100 if MACH_SUN8I_R40
 	default 1200 if MACH_SUN6I || MACH_SUN8I
 	---help---
@@ -177,6 +189,7 @@
 	On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V.
 	On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
 	On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V.
+	On boards using the AXP313 it's often VDD-DRAM and should be 1.1V for LPDDR4.
 
 config AXP_DCDC4_VOLT
 	int "axp pmic dcdc4 voltage"
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index ba64b2c..c7ee459 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -12,6 +12,7 @@
 obj-$(CONFIG_AXP209_POWER)	+= axp209.o
 obj-$(CONFIG_AXP221_POWER)	+= axp221.o
 obj-$(CONFIG_AXP305_POWER)	+= axp305.o
+obj-$(CONFIG_AXP313_POWER)	+= axp313.o
 obj-$(CONFIG_AXP809_POWER)	+= axp809.o
 obj-$(CONFIG_AXP818_POWER)	+= axp818.o
 obj-$(CONFIG_EXYNOS_TMU)	+= exynos-tmu.o
diff --git a/drivers/power/axp313.c b/drivers/power/axp313.c
new file mode 100644
index 0000000..bbc9e91
--- /dev/null
+++ b/drivers/power/axp313.c
@@ -0,0 +1,134 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * AXP313(a) driver
+ *
+ * (C) Copyright 2023 Arm Ltd.
+ *
+ * Based on axp305.c
+ * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net>
+ * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <errno.h>
+#include <asm/arch/pmic_bus.h>
+#include <axp_pmic.h>
+
+enum axp313_reg {
+	AXP313_CHIP_VERSION	= 0x03,
+	AXP313_OUTPUT_CTRL	= 0x10,
+	AXP313_DCDC1_CTRL	= 0x13,
+	AXP313_SHUTDOWN		= 0x1a,
+};
+
+#define AXP313_CHIP_VERSION_MASK	0xcf
+#define AXP313_CHIP_VERSION_AXP1530	0x48
+#define AXP313_CHIP_VERSION_AXP313A	0x4b
+#define AXP313_CHIP_VERSION_AXP313B	0x4c
+
+#define AXP313_DCDC_SPLIT_OFFSET	71
+#define AXP313_DCDC_SPLIT_MVOLT		1200
+
+#define AXP313_POWEROFF			BIT(7)
+
+static u8 mvolt_to_cfg(int mvolt, int min, int max, int div)
+{
+	if (mvolt < min)
+		mvolt = min;
+	else if (mvolt > max)
+		mvolt = max;
+
+	return (mvolt - min) / div;
+}
+
+static int axp_set_dcdc(int dcdc_num, unsigned int mvolt)
+{
+	int ret;
+	u8 cfg, enable_mask = 1U << (dcdc_num - 1);
+	int volt_reg = AXP313_DCDC1_CTRL + dcdc_num - 1;
+	int max_mV;
+
+	switch (dcdc_num) {
+	case 1:
+	case 2:
+		max_mV	= 1540;
+		break;
+	case 3:
+		/*
+		 * The manual defines a different split point, but tests
+		 * show that it's the same 1200mV as for DCDC1/2.
+		 */
+		max_mV	= 1840;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (mvolt > AXP313_DCDC_SPLIT_MVOLT)
+		cfg = AXP313_DCDC_SPLIT_OFFSET + mvolt_to_cfg(mvolt,
+				AXP313_DCDC_SPLIT_MVOLT + 20, max_mV, 20);
+	else
+		cfg = mvolt_to_cfg(mvolt, 500, AXP313_DCDC_SPLIT_MVOLT, 10);
+
+	if (mvolt == 0)
+		return pmic_bus_clrbits(AXP313_OUTPUT_CTRL, enable_mask);
+
+	debug("DCDC%d: writing 0x%x to reg 0x%x\n", dcdc_num, cfg, volt_reg);
+	ret = pmic_bus_write(volt_reg, cfg);
+	if (ret)
+		return ret;
+
+	return pmic_bus_setbits(AXP313_OUTPUT_CTRL, enable_mask);
+}
+
+int axp_set_dcdc2(unsigned int mvolt)
+{
+	return axp_set_dcdc(2, mvolt);
+}
+
+int axp_set_dcdc3(unsigned int mvolt)
+{
+	return axp_set_dcdc(3, mvolt);
+}
+
+int axp_init(void)
+{
+	u8 axp_chip_id;
+	int ret;
+
+	ret = pmic_bus_init();
+	if (ret)
+		return ret;
+
+	ret = pmic_bus_read(AXP313_CHIP_VERSION, &axp_chip_id);
+	if (ret)
+		return ret;
+
+	axp_chip_id &= AXP313_CHIP_VERSION_MASK;
+	switch (axp_chip_id) {
+	case AXP313_CHIP_VERSION_AXP1530:
+	case AXP313_CHIP_VERSION_AXP313A:
+	case AXP313_CHIP_VERSION_AXP313B:
+		break;
+	default:
+		debug("unknown PMIC: 0x%x\n", axp_chip_id);
+		return -EINVAL;
+	}
+
+	return ret;
+}
+
+#if !CONFIG_IS_ENABLED(ARM_PSCI_FW) && !IS_ENABLED(CONFIG_SYSRESET_CMD_POWEROFF)
+int do_poweroff(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	pmic_bus_write(AXP313_SHUTDOWN, AXP313_POWEROFF);
+
+	/* infinite loop during shutdown */
+	while (1) {}
+
+	/* not reached */
+	return 0;
+}
+#endif