Merge https://source.denx.de/u-boot/custodians/u-boot-riscv

- SiFive FU740 and Unmatched support
diff --git a/MAINTAINERS b/MAINTAINERS
index 9f0c9f9..4d0441c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -478,6 +478,9 @@
 F:	arch/arm/include/asm/arch-sunxi/
 F:	arch/arm/mach-sunxi/
 F:	board/sunxi/
+F:	drivers/clk/sunxi/
+F:	drivers/phy/allwinner/
+F:	drivers/video/sunxi/
 
 ARM TEGRA
 M:	Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/dts/sunxi-u-boot.dtsi b/arch/arm/dts/sunxi-u-boot.dtsi
index a4227a3..06da009 100644
--- a/arch/arm/dts/sunxi-u-boot.dtsi
+++ b/arch/arm/dts/sunxi-u-boot.dtsi
@@ -12,6 +12,7 @@
 
 / {
 	aliases {
+		mmc0 = &mmc0;
 		mmc1 = &mmc2;
 	};