Sipeed Maix BOARD M: Sean Anderson S: Maintained F: arch/riscv/dts/k210.dtsi F: arch/riscv/dts/k210-maix-bit.dts F: board/sipeed/maix/ F: configs/sipeed_maix*_defconfig F: doc/board/sipeed/ F: include/configs/sipeed-maix.h F: include/dt-bindings/*/k210-sysctl.h F: test/dm/k210_pll.c