diff --git a/arch/arm/boards/nvidia-beaver/entry.c b/arch/arm/boards/nvidia-beaver/entry.c
index 25452a6..576fcb7 100644
--- a/arch/arm/boards/nvidia-beaver/entry.c
+++ b/arch/arm/boards/nvidia-beaver/entry.c
@@ -30,6 +30,7 @@
 	tegra_cpu_lowlevel_setup();
 
 	tegra_dvc_init();
+	tegra30_tps62366a_ramp_vddcore();
 	tegra30_tps65911_cpu_rail_enable();
 
 	fdt = (uint32_t)__dtb_tegra30_beaver_start - get_runtime_offset();
diff --git a/arch/arm/mach-tegra/include/mach/lowlevel-dvc.h b/arch/arm/mach-tegra/include/mach/lowlevel-dvc.h
index f7f6328..32f10d7 100644
--- a/arch/arm/mach-tegra/include/mach/lowlevel-dvc.h
+++ b/arch/arm/mach-tegra/include/mach/lowlevel-dvc.h
@@ -70,3 +70,21 @@
 	tegra_dvc_write_data(0x0127, TEGRA_I2C_SEND_2_BYTES);
 	tegra_ll_delay_usec(10 * 1000);
 }
+
+static inline __attribute__((always_inline))
+void tegra30_tps62366a_ramp_vddcore(void)
+{
+	tegra_dvc_write_addr(0xc0, 2);
+	/* set VDDcore to 1,2V */
+	tegra_dvc_write_data(0x4601, TEGRA_I2C_SEND_2_BYTES);
+	tegra_ll_delay_usec(1000);
+}
+
+static inline __attribute__((always_inline))
+void tegra30_tps62361b_ramp_vddcore(void)
+{
+	tegra_dvc_write_addr(0xc0, 2);
+	/* set VDDcore to 1,2V */
+	tegra_dvc_write_data(0x4603, TEGRA_I2C_SEND_2_BYTES);
+	tegra_ll_delay_usec(1000);
+}