i2c: Add driver for ADSP-SC5xx SoCs

Add I2C support on ADSP-SC5xx SoCs

Co-developed-by: Nathan Barrett-Morrison <[email protected]>
Signed-off-by: Nathan Barrett-Morrison <[email protected]>
Co-developed-by: Greg Malysa <[email protected]>
Signed-off-by: Greg Malysa <[email protected]>
Signed-off-by: Arturs Artamonovs <[email protected]>
Signed-off-by: Philip Molloy <[email protected]>

Author: artursartamonovsadi

drivers/i2c/busses/Kconfig

@@ -519,6 +519,14 @@ config I2C_BRCMSTB
 
 	  If you do not need I2C interface, say N.
 
+config I2C_ADI_SC5XX
+	tristate "ADI SC5XX I2C support"
+	depends on ARCH_SC59X_64 || COMPILE_TEST
+	help
+	  This is the I2C bus driver for ADI on-chip TWI interface.
+
+	  This driver can also be built as a module.
+
 config I2C_CADENCE
 	tristate "Cadence I2C Controller"
 	depends on ARCH_ZYNQ || ARM64 || XTENSA || RISCV || COMPILE_TEST

drivers/i2c/busses/Makefile

@@ -36,6 +36,7 @@ obj-$(CONFIG_I2C_HYDRA)		+= i2c-hydra.o
 obj-$(CONFIG_I2C_POWERMAC)	+= i2c-powermac.o
 
 # Embedded system I2C/SMBus host controller drivers
+obj-$(CONFIG_I2C_ADI_SC5XX)	+= i2c-adi-sc5xx.o
 obj-$(CONFIG_I2C_ALTERA)	+= i2c-altera.o
 obj-$(CONFIG_I2C_AMD_MP2)	+= i2c-amd-mp2-pci.o i2c-amd-mp2-plat.o
 obj-$(CONFIG_I2C_ASPEED)	+= i2c-aspeed.o