Loongson platform support spi hardware controller and this series patch was to add spi driver and binding support. Yinbo Zhu (2): dt-bindings: spi: add loongson spi spi: loongson: add bus driver for the loongson spi controller .../bindings/spi/loongson,ls-spi.yaml | 47 ++ MAINTAINERS | 7 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-loongson.c | 502 ++++++++++++++++++ 5 files changed, 567 insertions(+) -- 2.20.1