[PATCH] MAINTAINERS: add entry for SpacemiT reset controller driver

[Guodong Xu]

The SpacemiT reset controller driver under drivers/reset/spacemit/
(common code plus the K1 and K3 SoC instances) and its reset-ID header
have no dedicated MAINTAINERS entry; today they fall only under the
broad drivers/reset/ entry of the reset subsystem and the N:/K:
catch-all of the RISC-V SpacemiT SoC umbrella.

Add a dedicated entry and list myself as maintainer. I introduced the
drivers/reset/spacemit/ subdirectory, moved and refactored the existing
K1 reset support (originally written by Alex Elder) into it, and wrote
the K3 reset driver. The series that created this directory and these
files is archived at [1].

[1] https://lore.kernel.org/spacemit/20260120-k3-reset-v3-0-effe87f4bdbe@xxxxxxxxxxxx/

Signed-off-by: Guodong Xu <docular.xu@xxxxxxxxx>
---
I contributed this driver as Guodong Xu <guodong@xxxxxxxxxxxx>;
docular.xu@xxxxxxxxx is my current address. A matching .mailmap update
has been submitted at
https://lore.kernel.org/all/20260601-b4-mailmap-guodong-xu-v1-1-ee9eff1e57ba@xxxxxxxxx/
---
 MAINTAINERS | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 9ec290e38b44a..c9d87244c1715 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -25119,6 +25119,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml
 F:	drivers/i2c/busses/i2c-k1.c
 
+SPACEMIT RESET CONTROLLER DRIVER
+M:	Guodong Xu <docular.xu@xxxxxxxxx>
+L:	linux-riscv@xxxxxxxxxxxxxxxxxxx
+S:	Maintained
+F:	drivers/reset/spacemit/
+F:	include/dt-bindings/reset/spacemit,k3-resets.h
+
 SPANISH DOCUMENTATION
 M:	Carlos Bilbao <carlos.bilbao@xxxxxxxxxx>
 R:	Avadhut Naik <avadhut.naik@xxxxxxx>

---
base-commit: e43ffb69e0438cddd72aaa30898b4dc446f664f8
change-id: 20260601-b4-spacemit-reset-maintainers-4b5a91599585

Best regards,
--  
Guodong Xu <docular.xu@xxxxxxxxx>