drivers: add nxp pf1550 mfd (charger+regulator)

Add driver for nxp pf1550 PMIC

Signed-off-by: Martino Facchin <[email protected]>

Author: facchinm

drivers/charger/CMakeLists.txt

@@ -6,6 +6,7 @@ zephyr_syscall_header(${ZEPHYR_BASE}/include/zephyr/drivers/charger.h)
 zephyr_library_sources_ifdef(CONFIG_CHARGER_BQ24190 charger_bq24190.c)
 zephyr_library_sources_ifdef(CONFIG_CHARGER_BQ25180 charger_bq25180.c)
 zephyr_library_sources_ifdef(CONFIG_CHARGER_MAX20335 charger_max20335.c)
+zephyr_library_sources_ifdef(CONFIG_CHARGER_PF1550 charger_pf1550.c)
 zephyr_library_sources_ifdef(CONFIG_SBS_CHARGER sbs_charger.c)
 zephyr_library_sources_ifdef(CONFIG_USERSPACE charger_handlers.c)
 zephyr_library_sources_ifdef(CONFIG_EMUL_SBS_CHARGER emul_sbs_charger.c)

drivers/charger/Kconfig

@@ -54,5 +54,6 @@ source "drivers/charger/Kconfig.sbs_charger"
 source "drivers/charger/Kconfig.bq24190"
 source "drivers/charger/Kconfig.bq25180"
 source "drivers/charger/Kconfig.max20335"
+source "drivers/charger/Kconfig.pf1550"
 
 endif # CHARGER

drivers/charger/Kconfig.pf1550

@@ -0,0 +1,12 @@
+# Copyright 2024 Arduino SA
+# SPDX-License-Identifier: Apache-2.0
+
+config CHARGER_PF1550
+	bool "NXP PF1550 battery charger driver"
+	default y
+	depends on DT_HAS_NXP_PF1550_CHARGER_ENABLED
+	select GPIO
+	select I2C
+	select MFD
+	help
+	  Enable the NXP PF1550 battery charger driver.