+#define SCL_BANK (TX6UL_I2C1_SCL_GPIO / 32)
+#define SDA_BANK (TX6UL_I2C1_SDA_GPIO / 32)
+#define SCL_BIT (1 << (TX6UL_I2C1_SCL_GPIO % 32))
+#define SDA_BIT (1 << (TX6UL_I2C1_SDA_GPIO % 32))
+
+static void * const gpio_ports[] = {
+ (void *)GPIO1_BASE_ADDR,
+ (void *)GPIO2_BASE_ADDR,
+ (void *)GPIO3_BASE_ADDR,
+ (void *)GPIO4_BASE_ADDR,
+ (void *)GPIO5_BASE_ADDR,
+};
+