drivers: i2c: Initial support for i2c sci driver on Renesas RA

First commit to add support for Renesas RA i2c sci driver

Signed-off-by: Khai Cao <[email protected]>

Author: khaicaorvc

drivers/i2c/CMakeLists.txt

@@ -55,6 +55,7 @@ zephyr_library_sources_ifdef(CONFIG_I2C_NXP_II2C	i2c_nxp_ii2c.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_OMAP		i2c_omap.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_RCAR		i2c_rcar.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_RENESAS_RA_IIC	i2c_renesas_ra_iic.c)
+zephyr_library_sources_ifdef(CONFIG_I2C_RENESAS_RA_SCI	i2c_renesas_ra_sci.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_RENESAS_RA_SCI_B	i2c_renesas_ra_sci_b.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_RENESAS_RX_RIIC i2c_renesas_rx_riic.c)
 zephyr_library_sources_ifdef(CONFIG_I2C_RENESAS_RZ_IIC i2c_renesas_rz_riic.c)

drivers/i2c/Kconfig.renesas_ra

@@ -12,6 +12,25 @@ config I2C_RENESAS_RA_IIC
 	help
 	  Enable Renesas RA I2C IIC Driver.
 
+config I2C_RENESAS_RA_SCI
+	bool "Renesas RA SCI I2C"
+	default y
+	depends on DT_HAS_RENESAS_RA_I2C_SCI_ENABLED
+	select USE_RA_FSP_SCI_I2C
+	select PINCTRL
+	help
+	  Enable Renesas RA SCI I2C Driver.
+
+if I2C_RENESAS_RA_SCI
+config I2C_RENESAS_RA_SCI_DTC
+	bool "DTC on Transmission and Reception"
+	default y
+	select USE_RA_FSP_DTC
+	help
+	  Enable DTC on transmission and reception
+
+endif
+
 config I2C_RENESAS_RA_SCI_B
 	bool "Renesas RA SCI-B I2C"
 	default y