X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=blobdiff_plain;f=drivers%2Fi2c%2Fbusses%2FKconfig;h=01e5f49a0c836cdf3d2d7428220e973315cef762;hp=646068e5100bac8c6e3e9840bd0ac53596e4728a;hb=677ea8d595b6d546394b43a49794d6e9bca1f73d;hpb=5e4fcd2c556e25e1b6787dcd0c97b06e29e42292

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 646068e5100b..01e5f49a0c83 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -838,43 +838,84 @@ config SCx200_I2C
 	tristate "NatSemi SCx200 I2C using GPIO pins (DEPRECATED)"
 	depends on SCx200_GPIO
 	select I2C_ALGOBIT
-	help
-	  Enable the use of two GPIO pins of a SCx200 processor as an I2C bus.
-
-	  If you don't know what to do here, say N.
-
-	  This support is also available as a module.  If so, the module
-	  will be called scx200_i2c.
-
-	  This driver is deprecated and will be dropped soon. Use i2c-gpio
-	  (or scx200_acb) instead.
-
-config SCx200_I2C_SCL
-	int "GPIO pin used for SCL"
-	depends on SCx200_I2C
-	default "12"
-	help
-	  Enter the GPIO pin number used for the SCL signal.  This value can
-	  also be specified with a module parameter.
 
-config SCx200_I2C_SDA
-	int "GPIO pin used for SDA"
-	depends on SCx200_I2C
-	default "13"
-	help
-	  Enter the GPIO pin number used for the SSA signal.  This value can
-	  also be specified with a module parameter.
-
-config SCx200_ACB
-	tristate "Geode ACCESS.bus support"
-	depends on X86_32 && PCI
+config I2C_RK29
+	tristate "RK29 i2c interface (I2C)"
+	depends on ARCH_RK29
+	default y
 	help
-	  Enable the use of the ACCESS.bus controllers on the Geode SCx200 and
-	  SC1100 processors and the CS5535 and CS5536 Geode companion devices.
-
-	  If you don't know what to do here, say N.
-
-	  This support is also available as a module.  If so, the module
-	  will be called scx200_acb.
-
+		This supports the use of the I2C interface(i2c0 ~ i2c3) on rk29 processors.
+
+if I2C_RK29
+	comment "Now, there are four I2C interfaces selected by developer."
+	
+	config I2C0_RK29
+		bool "RK29 I2C0 interface support"
+		default y
+		depends on ARCH_RK29
+		help
+			This supports the use of the I2C0 interface on rk29 processors.
+		if I2C0_RK29
+			choice
+				prompt "I2C transfer mode select"
+				config RK29_I2C0_CONTROLLER
+					bool "With i2c controller"
+				config RK29_I2C0_GPIO
+					bool "Simulation with GPIO"
+			endchoice
+		endif
+	config I2C1_RK29
+		bool "RK29 I2C1 interface support"
+		default y
+		depends on ARCH_RK29
+		help
+			This supports the use of the I2C1 interface on rk29 processors.
+		if I2C1_RK29
+			choice
+				prompt "I2C transfer mode select"
+				config RK29_I2C1_CONTROLLER
+					bool "With i2c controller"
+				config RK29_I2C1_GPIO
+					bool "Simulation with GPIO"
+			endchoice
+		endif
+
+	config I2C2_RK29
+		bool "RK29 I2C2 interface support"
+		default y
+		depends on ARCH_RK29
+		help
+			This supports the use of the I2C2 interface on rk29 processors.
+		if I2C2_RK29
+			choice
+				prompt "I2C transfer mode select"
+				config RK29_I2C2_CONTROLLER
+					bool "With i2c controller"
+				config RK29_I2C2_GPIO
+					bool "Simulation with GPIO"
+			endchoice
+		endif
+
+	config I2C3_RK29
+		bool "RK29 I2C3 interface support"
+		default y
+		depends on ARCH_RK29 && !UART3_CTS_RTS_RK29
+		help
+			This supports the use of the I2C3 interface on rk29 processors.
+		if I2C3_RK29
+			choice
+				prompt "I2C transfer mode select"
+				config RK29_I2C3_CONTROLLER
+					bool "With i2c controller"
+				config RK29_I2C3_GPIO
+					bool "Simulation with GPIO"
+			endchoice
+		endif
+endif
+config I2C_DEV_RK29
+	tristate "RK29 I2C device interface support"
+		default n
+		depends on I2C_RK29
+		help
+			Nothing
 endmenu