drivers: gpio: Add support for RZ/G3S

This adds GPIO driver for Renesas RZ/G3S.

Signed-off-by: Quang Le <[email protected]>
Signed-off-by: Nhut Nguyen <[email protected]>
Signed-off-by: Binh Nguyen <[email protected]>

Author: nhutnguyenkc

drivers/gpio/CMakeLists.txt

@@ -75,6 +75,7 @@ zephyr_library_sources_ifdef(CONFIG_GPIO_PSOC6      gpio_psoc6.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RA_IOPORT  gpio_renesas_ra_ioport.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RCAR       gpio_rcar.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RENESAS_RA gpio_renesas_ra.c)
+zephyr_library_sources_ifdef(CONFIG_GPIO_RENESAS_RZ gpio_renesas_rz.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RP1        gpio_rp1.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RPI_PICO   gpio_rpi_pico.c)
 zephyr_library_sources_ifdef(CONFIG_GPIO_RT1718S    gpio_rt1718s.c)

drivers/gpio/Kconfig

@@ -161,6 +161,7 @@ source "drivers/gpio/Kconfig.psoc6"
 source "drivers/gpio/Kconfig.rcar"
 source "drivers/gpio/Kconfig.renesas_ra"
 source "drivers/gpio/Kconfig.renesas_ra_ioport"
+source "drivers/gpio/Kconfig.renesas_rz"
 source "drivers/gpio/Kconfig.rp1"
 source "drivers/gpio/Kconfig.rpi_pico"
 source "drivers/gpio/Kconfig.rt1718s"

drivers/gpio/Kconfig.renesas_rz

@@ -0,0 +1,10 @@
+# Copyright (c) 2024 Renesas Electronics Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+config GPIO_RENESAS_RZ
+	bool "Renesas RZ series gpio driver"
+	default y
+	depends on DT_HAS_RENESAS_RZ_GPIO_ENABLED
+	select USE_RZ_FSP_IOPORT
+	help
+	  Enable Renesas RZ series gpio driver.