diff --git a/board/nvidia/e2220-1170/e2220-1170.c b/board/nvidia/e2220-1170/e2220-1170.c
new file mode 100644
index 0000000..d66a72e
--- /dev/null
+++ b/board/nvidia/e2220-1170/e2220-1170.c
@@ -0,0 +1,51 @@
+/*
+ * (C) Copyright 2013-2015
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/pinmux.h>
+#include "../p2571/max77620_init.h"
+#include "pinmux-config-e2220-1170.h"
+
+void pin_mux_mmc(void)
+{
+	struct udevice *dev;
+	uchar val;
+	int ret;
+
+	/* Turn on MAX77620 LDO2 to 3.3V for SD card power */
+	debug("%s: Set LDO2 for VDDIO_SDMMC_AP power to 3.3V\n", __func__);
+	ret = i2c_get_chip_for_busnum(0, MAX77620_I2C_ADDR_7BIT, 1, &dev);
+	if (ret) {
+		printf("%s: Cannot find MAX77620 I2C chip\n", __func__);
+		return;
+	}
+	/* 0xF2 for 3.3v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
+	val = 0xF2;
+	ret = dm_i2c_write(dev, MAX77620_CNFG1_L2_REG, &val, 1);
+	if (ret)
+		printf("i2c_write 0 0x3c 0x27 failed: %d\n", ret);
+}
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+	pinmux_clear_tristate_input_clamping();
+
+	gpio_config_table(e2220_1170_gpio_inits,
+			  ARRAY_SIZE(e2220_1170_gpio_inits));
+
+	pinmux_config_pingrp_table(e2220_1170_pingrps,
+				   ARRAY_SIZE(e2220_1170_pingrps));
+
+	pinmux_config_drvgrp_table(e2220_1170_drvgrps,
+				   ARRAY_SIZE(e2220_1170_drvgrps));
+}