diff --git a/board/asus/transformer-t20/Kconfig b/board/asus/transformer-t20/Kconfig
new file mode 100644
index 0000000..d5fe412
--- /dev/null
+++ b/board/asus/transformer-t20/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_TRANSFORMER_T20
+
+config SYS_BOARD
+	default "transformer-t20"
+
+config SYS_VENDOR
+	default "asus"
+
+config SYS_CONFIG_NAME
+	default "transformer-t20"
+
+endif
diff --git a/board/asus/transformer-t20/MAINTAINERS b/board/asus/transformer-t20/MAINTAINERS
new file mode 100644
index 0000000..7bf9357
--- /dev/null
+++ b/board/asus/transformer-t20/MAINTAINERS
@@ -0,0 +1,8 @@
+TRANSFORMER T20 BOARD
+M:	Svyatoslav Ryhel <clamor95@gmail.com>
+S:	Maintained
+F:	arch/arm/dts/tegra20-asus-*
+F:	board/asus/transformer-t20/
+F:	configs/transformer_t20_defconfig
+F:	doc/board/asus/transformer_t20.rst
+F:	include/configs/transformer-t20.h
diff --git a/board/asus/transformer-t20/Makefile b/board/asus/transformer-t20/Makefile
new file mode 100644
index 0000000..8522f82
--- /dev/null
+++ b/board/asus/transformer-t20/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+#  (C) Copyright 2010,2011
+#  NVIDIA Corporation <www.nvidia.com>
+#
+#  (C) Copyright 2021
+#  Svyatoslav Ryhel <clamor95@gmail.com>
+
+obj-y += transformer-t20.o
diff --git a/board/asus/transformer-t20/configs/sl101.config b/board/asus/transformer-t20/configs/sl101.config
new file mode 100644
index 0000000..4f639e1
--- /dev/null
+++ b/board/asus/transformer-t20/configs/sl101.config
@@ -0,0 +1 @@
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-asus-sl101"
diff --git a/board/asus/transformer-t20/configs/tf101.config b/board/asus/transformer-t20/configs/tf101.config
new file mode 100644
index 0000000..44a1d1a
--- /dev/null
+++ b/board/asus/transformer-t20/configs/tf101.config
@@ -0,0 +1 @@
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-asus-tf101"
diff --git a/board/asus/transformer-t20/configs/tf101g.config b/board/asus/transformer-t20/configs/tf101g.config
new file mode 100644
index 0000000..0ccf249
--- /dev/null
+++ b/board/asus/transformer-t20/configs/tf101g.config
@@ -0,0 +1 @@
+CONFIG_DEFAULT_DEVICE_TREE="tegra20-asus-tf101g"
diff --git a/board/asus/transformer-t20/transformer-t20.c b/board/asus/transformer-t20/transformer-t20.c
new file mode 100644
index 0000000..42fc563
--- /dev/null
+++ b/board/asus/transformer-t20/transformer-t20.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  (C) Copyright 2010,2011
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ *  (C) Copyright 2021
+ *  Svyatoslav Ryhel <clamor95@gmail.com>
+ */
+
+/* T20 Transformers derive from Ventana board */
+
+#include <dm.h>
+#include <i2c.h>
+#include <log.h>
+#include <linux/delay.h>
+
+#define TPS6586X_I2C_ADDRESS	0x34
+#define TPS6586X_SUPPLYENE	0x14
+#define   EXITSLREQ_BIT		BIT(1)
+#define   SLEEP_MODE_BIT	BIT(3)
+
+#ifdef CONFIG_CMD_POWEROFF
+int do_poweroff(struct cmd_tbl *cmdtp,
+		int flag, int argc, char *const argv[])
+{
+	struct udevice *dev;
+	uchar data_buffer[1];
+	int ret;
+
+	ret = i2c_get_chip_for_busnum(0, TPS6586X_I2C_ADDRESS, 1, &dev);
+	if (ret) {
+		log_debug("cannot find PMIC I2C chip\n");
+		return 0;
+	}
+
+	ret = dm_i2c_read(dev, TPS6586X_SUPPLYENE, data_buffer, 1);
+	if (ret)
+		return ret;
+
+	data_buffer[0] &= ~EXITSLREQ_BIT;
+
+	ret = dm_i2c_write(dev, TPS6586X_SUPPLYENE, data_buffer, 1);
+	if (ret)
+		return ret;
+
+	data_buffer[0] |= SLEEP_MODE_BIT;
+
+	ret = dm_i2c_write(dev, TPS6586X_SUPPLYENE, data_buffer, 1);
+	if (ret)
+		return ret;
+
+	// wait some time and then print error
+	mdelay(5000);
+	printf("Failed to power off!!!\n");
+	return 1;
+}
+#endif