diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index c5761452df..cc6d972a63 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -195,6 +195,12 @@ M:	Siarhei Siamashka <siarhei.siamashka@gmail.com>
 S:	Maintained
 F:	configs/MSI_Primo81_defconfig
 
+SINLINX SINA31s BOARD
+M:	Chen-Yu Tsai <wens@csie.org>
+S:	Maintained
+F:	configs/Sinlinx_SinA31s_defconfig
+W:	http://linux-sunxi.org/Sinlinx_SinA31s
+
 SINLINX SINA33 BOARD
 M:	Chen-Yu Tsai <wens@csie.org>
 S:	Maintained
diff --git a/configs/Sinlinx_SinA31s_defconfig b/configs/Sinlinx_SinA31s_defconfig
new file mode 100644
index 0000000000..9254bb2a36
--- /dev/null
+++ b/configs/Sinlinx_SinA31s_defconfig
@@ -0,0 +1,21 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN6I=y
+CONFIG_DRAM_CLK=432
+CONFIG_DRAM_ZQ=251
+CONFIG_MMC0_CD_PIN="PA4"
+CONFIG_MMC3_PINS="PC"
+CONFIG_MMC_SUNXI_SLOT_EXTRA=3
+CONFIG_USB1_VBUS_PIN=""
+CONFIG_USB2_VBUS_PIN=""
+CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31s-sina31s"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_AXP_DLDO1_VOLT=3300
+CONFIG_USB_EHCI_HCD=y