MAINTAINERS: Add an entry for PF1550 MFD driver

Add MAINTAINERS entry for PF1550 PMIC.

Signed-off-by: Samuel Kayode <samuel.kayode@savoirfairelinux.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Sean Nyekjaer <sean@geanix.com>
Link: https://patch.msgid.link/20251001-pf1550-v12-6-a3302aa41687@savoirfairelinux.com
Signed-off-by: Lee Jones <lee@kernel.org>

Author: skayodesfl

MAINTAINERS

@@ -18607,6 +18607,17 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/regulator/nxp,pf5300.yaml
 F:	drivers/regulator/pf530x-regulator.c
 
+NXP PF1550 PMIC MFD DRIVER
+M:	Samuel Kayode <samuel.kayode@savoirfairelinux.com>
+L:	imx@lists.linux.dev
+S:	Maintained
+F:	Documentation/devicetree/bindings/mfd/nxp,pf1550.yaml
+F:	drivers/input/misc/pf1550-onkey.c
+F:	drivers/mfd/pf1550.c
+F:	drivers/power/supply/pf1550-charger.c
+F:	drivers/regulator/pf1550-regulator.c
+F:	include/linux/mfd/pfd1550.h
+
 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
 M:	Jagan Teki <jagan@amarulasolutions.com>
 S:	Maintained