diff --git a/src/mainboard/google/rauru/Makefile.mk b/src/mainboard/google/rauru/Makefile.mk
index d5eb8afc61..d383629b5a 100644
--- a/src/mainboard/google/rauru/Makefile.mk
+++ b/src/mainboard/google/rauru/Makefile.mk
@@ -9,3 +9,4 @@ bootblock-y += bootblock.c
 romstage-y += romstage.c
 
 ramstage-y += mainboard.c
+ramstage-y += regulator.c
diff --git a/src/mainboard/google/rauru/regulator.c b/src/mainboard/google/rauru/regulator.c
new file mode 100644
index 0000000000..f9fb90f23b
--- /dev/null
+++ b/src/mainboard/google/rauru/regulator.c
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+
+#include <console/console.h>
+#include <soc/mt6373.h>
+#include <soc/regulator.h>
+
+#define MTK_REGULATOR_INVALID -1
+
+static int get_mt6373_regulator_id(enum mtk_regulator regulator)
+{
+	switch (regulator) {
+	case MTK_REGULATOR_VMCH:
+		return MT6373_VMCH;
+	case MTK_REGULATOR_VMC:
+		return MT6373_VMC;
+	default:
+		return MTK_REGULATOR_INVALID;
+	}
+}
+
+void mainboard_set_regulator_voltage(enum mtk_regulator regulator, uint32_t voltage_uv)
+{
+	int id;
+
+	id = get_mt6373_regulator_id(regulator);
+	if (id < 0) {
+		printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
+		return;
+	}
+
+	switch (id) {
+	case MT6373_VMCH:
+		mt6373_set_vmch_voltage(voltage_uv);
+		break;
+	case MT6373_VMC:
+		mt6373_set_vmc_voltage(voltage_uv);
+		break;
+	default:
+		printk(BIOS_ERR, "Regulator ID %d: not supported\n", regulator);
+		break;
+	}
+}
+
+uint32_t mainboard_get_regulator_voltage(enum mtk_regulator regulator)
+{
+	int id;
+
+	id = get_mt6373_regulator_id(regulator);
+	if (id < 0) {
+		printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
+		return 0;
+	}
+
+	switch (id) {
+	case MT6373_VMCH:
+		return mt6373_get_vmch_voltage();
+	case MT6373_VMC:
+		return mt6373_get_vmc_voltage();
+	default:
+		printk(BIOS_ERR, "Regulator ID %d: not supported\n", regulator);
+		return 0;
+	}
+}
+
+int mainboard_enable_regulator(enum mtk_regulator regulator, bool enable)
+{
+	int id;
+
+	id = get_mt6373_regulator_id(regulator);
+	if (id < 0) {
+		printk(BIOS_ERR, "Invalid regulator ID: %d\n", regulator);
+		return -1;
+	}
+
+	switch (id) {
+	case MT6373_VMCH:
+		mt6373_enable_vmch(enable);
+		break;
+	case MT6373_VMC:
+		mt6373_enable_vmc(enable);
+		break;
+	default:
+		printk(BIOS_ERR, "Regulator ID %d: not supported\n", regulator);
+		break;
+	}
+
+	return 0;
+}