MAINTAINERS: Add MAINTAINERS entry for the ATCSPI200 SPI controller driver

MAINTAINERS: Add entry for the Andes ATCSPI200 SPI controller driver

Signed-off-by: CL Wang <cl634@andestech.com>
Link: https://patch.msgid.link/20251215132349.513843-4-cl634@andestech.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: CL Wang

MAINTAINERS

@@ -1817,6 +1817,12 @@ S:	Supported
 F:	drivers/clk/analogbits/*
 F:	include/linux/clk/analogbits*
 
+ANDES ATCSPI200 SPI DRIVER
+M:	CL Wang <cl634@andestech.com>
+S:	Supported
+F:	Documentation/devicetree/bindings/spi/andestech,ae350-spi.yaml
+F:	drivers/spi/spi-atcspi200.c
+
 ANDROID DRIVERS
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 M:	Arve Hjønnevåg <arve@android.com>