+#define LB_TAG_GPIO 0x0013
+
+struct lb_gpio {
+ uint32_t port;
+ uint32_t polarity;
+ uint32_t value;
+#define GPIO_MAX_NAME_LENGTH 16
+ uint8_t name[GPIO_MAX_NAME_LENGTH];
+};
+
+struct lb_gpios {
+ uint32_t tag;
+ uint32_t size;
+
+ uint32_t count;
+ struct lb_gpio gpios[0];
+};
+
+#define LB_TAG_VDAT 0x0015
+struct lb_vdat {
+ uint32_t tag;
+ uint32_t size;
+
+ void *vdat_addr;
+ uint32_t vdat_size;
+};
+