drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig

NXP layerscape platforms like ls1088a, ls2088a
uses MXC I2C Controller.
-Remove dependency of MX6 for the same.

Update related configs to use Kconfig file.
-Add SYS_I2C_MXC_I2C1,_I2C2,_I2C3,_I2C4 in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SPEED,_I2C2_,_I2C3_,_I2C4_ in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SLAVE,_I2C2_,_I2C3_,_I2C4_ in Kconfig

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>

9 files changed, 109 insertions, 32 deletions

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 7b59dc9a7c..c4a96d48ba 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -14,6 +14,9 @@ config ARCH_LS1012A
 	select SYS_FSL_ERRATUM_A009008
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
 	imply PANIC_HANG
 
 config ARCH_LS1043A
@@ -41,6 +44,11 @@ config ARCH_LS1043A
 	select SYS_FSL_HAS_DDR4
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply SCSI_AHCI
 	imply CMD_PCI
@@ -70,6 +78,11 @@ config ARCH_LS1046A
 	select SYS_FSL_SRDS_2
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply SCSI_AHCI
 
@@ -102,6 +115,11 @@ config ARCH_LS1088A
 	select FSL_TZASC_1
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply PANIC_HANG
 
@@ -144,6 +162,11 @@ config ARCH_LS2080A
 	select SYS_FSL_ERRATUM_A009203
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply PANIC_HANG
 
 config FSL_LSCH2
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 932abd3059..cc9fa96ac5 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -149,13 +149,96 @@ config SYS_I2C_MESON
 	  both 7-bit and 10-bit addresses.
 
 config SYS_I2C_MXC
-	bool "NXP i.MX I2C driver"
-	depends on MX6
+	bool "NXP MXC I2C driver"
 	help
-	  Add support for the NXP i.MX I2C driver. This supports upto for bus
+	  Add support for the NXP I2C driver. This supports upto for bus
 	  channels and operating on standard mode upto 100 kbits/s and fast
 	  mode upto 400 kbits/s.
 
+if SYS_I2C_MXC
+config SYS_I2C_MXC_I2C1
+	bool "NXP MXC I2C1"
+	help
+	 Add support for NXP MXC I2C Controller 1.
+	 Required for SoCs which have I2C MXC controller 1 eg LS1088A, LS2080A
+
+config SYS_I2C_MXC_I2C2
+	bool "NXP MXC I2C2"
+	help
+	 Add support for NXP MXC I2C Controller 2.
+	 Required for SoCs which have I2C MXC controller 2 eg LS1088A, LS2080A
+
+config SYS_I2C_MXC_I2C3
+	bool "NXP MXC I2C3"
+	help
+	 Add support for NXP MXC I2C Controller 3.
+	 Required for SoCs which have I2C MXC controller 3 eg LS1088A, LS2080A
+
+config SYS_I2C_MXC_I2C4
+	bool "NXP MXC I2C4"
+	help
+	 Add support for NXP MXC I2C Controller 4.
+	 Required for SoCs which have I2C MXC controller 4 eg LS1088A, LS2080A
+endif
+
+if SYS_I2C_MXC_I2C1
+config SYS_MXC_I2C1_SPEED
+	int "I2C Channel 1 speed"
+	default 40000000 if TARGET_LS2080A_SIMU || TARGET_LS2080A_EMU
+	default 100000
+	help
+	 MXC I2C Channel 1 speed
+
+config SYS_MXC_I2C1_SLAVE
+	int "I2C1 Slave"
+	default 0
+	help
+	 MXC I2C1 Slave
+endif
+
+if SYS_I2C_MXC_I2C2
+config SYS_MXC_I2C2_SPEED
+	int "I2C Channel 2 speed"
+	default 40000000 if TARGET_LS2080A_SIMU || TARGET_LS2080A_EMU
+	default 100000
+	help
+	 MXC I2C Channel 2 speed
+
+config SYS_MXC_I2C2_SLAVE
+	int "I2C2 Slave"
+	default 0
+	help
+	 MXC I2C2 Slave
+endif
+
+if SYS_I2C_MXC_I2C3
+config SYS_MXC_I2C3_SPEED
+	int "I2C Channel 3 speed"
+	default 100000
+	help
+	 MXC I2C Channel 3 speed
+
+config SYS_MXC_I2C3_SLAVE
+	int "I2C3 Slave"
+	default 0
+	help
+	 MXC I2C3 Slave
+endif
+
+if SYS_I2C_MXC_I2C4
+config SYS_MXC_I2C4_SPEED
+	int "I2C Channel 4 speed"
+	default 100000
+	help
+	 MXC I2C Channel 4 speed
+
+config SYS_MXC_I2C4_SLAVE
+	int "I2C4 Slave"
+	default 0
+	help
+	 MXC I2C4 Slave
+endif
+
 config SYS_I2C_OMAP24XX
 	bool "TI OMAP2+ I2C driver"
 	depends on ARCH_OMAP2PLUS
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 46b3566adf..73cd049f28 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -77,9 +77,6 @@
 
 /* I2C */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
-#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 
 #define CONFIG_CONS_INDEX       1
 #define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index 4c96186289..9e1b81a564 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -148,11 +148,6 @@
 
 /* I2C */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1
-#define CONFIG_SYS_I2C_MXC_I2C2
-#define CONFIG_SYS_I2C_MXC_I2C3
-#define CONFIG_SYS_I2C_MXC_I2C4
 
 /* PCIe */
 #ifndef SPL_NO_PCIE
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index b5af4b053b..2494d9dc94 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -126,11 +126,6 @@
 
 /* I2C */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1
-#define CONFIG_SYS_I2C_MXC_I2C2
-#define CONFIG_SYS_I2C_MXC_I2C3
-#define CONFIG_SYS_I2C_MXC_I2C4
 
 /* PCIe */
 #define CONFIG_PCIE1		/* PCIE controller 1 */
diff --git a/include/configs/ls1088a_common.h b/include/configs/ls1088a_common.h
index a3a393e472..393ce4ff9d 100644
--- a/include/configs/ls1088a_common.h
+++ b/include/configs/ls1088a_common.h
@@ -67,11 +67,6 @@
 
 /* I2C */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
-#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
-#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
-#define CONFIG_SYS_I2C_MXC_I2C4		/* enable I2C bus 4 */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX       1
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index edf954dadd..3e05b2788a 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -77,11 +77,6 @@
 
 /* I2C */
 #define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_MXC
-#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
-#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
-#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
-#define CONFIG_SYS_I2C_MXC_I2C4		/* enable I2C bus 4 */
 
 /* Serial Port */
 #define CONFIG_CONS_INDEX       1
diff --git a/include/configs/ls2080a_emu.h b/include/configs/ls2080a_emu.h
index 6b34edfbf1..c2fdc4daf6 100644
--- a/include/configs/ls2080a_emu.h
+++ b/include/configs/ls2080a_emu.h
@@ -12,9 +12,6 @@
 #define CONFIG_SYS_CLK_FREQ	100000000
 #define CONFIG_DDR_CLK_FREQ	133333333
 
-#define CONFIG_SYS_MXC_I2C1_SPEED	40000000
-#define CONFIG_SYS_MXC_I2C2_SPEED	40000000
-
 #define CONFIG_DDR_SPD
 #define CONFIG_SYS_FSL_DDR_EMU		/* Support emulator */
 #define SPD_EEPROM_ADDRESS1	0x51
diff --git a/include/configs/ls2080a_simu.h b/include/configs/ls2080a_simu.h
index dad1090f84..103ebec79e 100644
--- a/include/configs/ls2080a_simu.h
+++ b/include/configs/ls2080a_simu.h
@@ -12,9 +12,6 @@
 #define CONFIG_SYS_CLK_FREQ	100000000
 #define CONFIG_DDR_CLK_FREQ	133333333
 
-#define CONFIG_SYS_MXC_I2C1_SPEED	40000000
-#define CONFIG_SYS_MXC_I2C2_SPEED	40000000
-
 #define CONFIG_DIMM_SLOTS_PER_CTLR		1
 #define CONFIG_CHIP_SELECTS_PER_CTRL		4
 #ifdef CONFIG_SYS_FSL_HAS_DP_DDR