thermal/drivers/renesas/rzg3e: Add thermal driver for the Renesas RZ/G3E SoC

The RZ/G3E SoC integrates a Temperature Sensor Unit (TSU) block designed
to monitor the chip's junction temperature. This sensor is connected to
channel 1 of the APB port clock/reset and provides temperature measurements.

It also requires calibration values stored in the system controller registers
for accurate temperature measurement. Add a driver for the Renesas RZ/G3E TSU.

[ dlezcano: Fixed conflict with "renesas: Add support for RZ/G3S" ]

Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20250917170202.197929-3-john.madieu.xa@bp.renesas.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Author: John Madieu

MAINTAINERS

@@ -21548,6 +21548,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml
 F:	drivers/thermal/renesas/rzg3s_thermal.c
 
+RENESAS RZ/G3E THERMAL SENSOR UNIT DRIVER
+M:	John Madieu <john.madieu.xa@bp.renesas.com>
+L:	linux-pm@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/thermal/renesas,r9a09g047-tsu.yaml
+F:	drivers/thermal/renesas/rzg3e_thermal.c
+
 RESET CONTROLLER FRAMEWORK
 M:	Philipp Zabel <p.zabel@pengutronix.de>
 S:	Maintained

drivers/thermal/renesas/Kconfig

@@ -34,3 +34,10 @@ config RZG3S_THERMAL
 	help
 	  Enable this to plug the RZ/G3S thermal sensor driver into the Linux
 	  thermal framework.
+
+config RZG3E_THERMAL
+	tristate "Renesas RZ/G3E thermal driver"
+	depends on ARCH_RENESAS || COMPILE_TEST
+	help
+	  Enable this to plug the RZ/G3E thermal sensor driver into the Linux
+	  thermal framework.

drivers/thermal/renesas/Makefile

@@ -3,4 +3,6 @@
 obj-$(CONFIG_RCAR_GEN3_THERMAL)	+= rcar_gen3_thermal.o
 obj-$(CONFIG_RCAR_THERMAL)	+= rcar_thermal.o
 obj-$(CONFIG_RZG2L_THERMAL)	+= rzg2l_thermal.o
+obj-$(CONFIG_RZG3E_THERMAL)	+= rzg3e_thermal.o
 obj-$(CONFIG_RZG3S_THERMAL)	+= rzg3s_thermal.o
+