[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/include/dev/gpio.h b/src/bsp/lk/include/dev/gpio.h
new file mode 100644
index 0000000..0f2c972
--- /dev/null
+++ b/src/bsp/lk/include/dev/gpio.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2008, Google Inc.
+ * Copyright (c) 2012, Travis Geiselbrecht
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef __DEV_GPIO_H
+#define __DEV_GPIO_H
+
+enum gpio_flags {
+ GPIO_INPUT = (1 << 0),
+ GPIO_OUTPUT = (1 << 1),
+ GPIO_LEVEL = (1 << 2),
+ GPIO_EDGE = (1 << 3),
+ GPIO_RISING = (1 << 4),
+ GPIO_FALLING = (1 << 5),
+ GPIO_HIGH = (1 << 6),
+ GPIO_LOW = (1 << 7),
+ GPIO_PULLUP = (1 << 8),
+ GPIO_PULLDOWN = (1 << 9),
+};
+
+/* top 16 bits of the gpio flags are platform specific */
+#define GPIO_PLATFORM_MASK 0xffff0000
+
+int gpio_config(unsigned nr, unsigned flags);
+void gpio_set(unsigned nr, unsigned on);
+int gpio_get(unsigned nr);
+
+#endif