configs: ls1012a: enable CONFIG_MPC8XXX_GPIO

Enable CONFIG_MPC8XXX_GPIO for SoC LS1012A

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 6cf6a31..f6b5d47 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -62,6 +62,13 @@
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
 #endif
 
+/* GPIO */
+#ifdef CONFIG_DM_GPIO
+#ifndef CONFIG_MPC8XXX_GPIO
+#define CONFIG_MPC8XXX_GPIO
+#endif
+#endif
+
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE     1
 #define CONFIG_SYS_NS16550_CLK          (get_serial_clock())