After the K1 build switched to dts/upstream/src/riscv/spacemit/ and the
local arch/riscv/dts/k1.dtsi was deleted, the legacy
reset-controller@d4050000 DT node no longer exists. The of_match driver
in drivers/reset/reset-spacemit-k1.c (compatible "spacemit,k1-reset")
matches nothing and only sits in the binary as dead code.
Remove the legacy driver file, its Makefile entry, the RESET_SPACEMIT_K1
Kconfig symbol, and its bananapi-f3_defconfig selection. The new
syscon-bound reset driver under drivers/reset/spacemit/ has no
DT of_match of its own and is spawned by the K1 clock drivers, so gate
the subdirectory on CONFIG_CLK_SPACEMIT_K1 instead.
Signed-off-by: Guodong Xu <guodong@riscstar.com>
Guodong XuandTim Ouyang
312728cec2