[uboot] create uboot from github:

repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29

u-boot-2021.10/include/reboot-mode/reboot-mode-gpio.h

@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) Vaisala Oyj.
+ */
+
+#ifndef REBOOT_MODE_REBOOT_MODE_GPIO_H_
+#define REBOOT_MODE_REBOOT_MODE_GPIO_H_
+
+#include <asm/gpio.h>
+
+/*
+ * In case of initializing the driver statically (using U_BOOT_DEVICE macro),
+ * we can use this struct to declare the pins used.
+ */
+
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
+struct reboot_mode_gpio_config {
+	int gpio_dev_offset;
+	int gpio_offset;
+	int flags;
+};
+#endif
+
+struct reboot_mode_gpio_platdata {
+	struct gpio_desc *gpio_desc;
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
+	struct reboot_mode_gpio_config *gpios_config;
+#endif
+	int gpio_count;
+};
+
+#endif /* REBOOT_MODE_REBOOT_MODE_GPIO_H_ */