[ARM] 3188/1: Add missing i2c dependency for Akita

Patch from Richard Purdie

Akita requires inbuilt kernel i2c support for its GPIOs. Add this
requirement to Kconfig and update the defconfig to match.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 18e9beaec4652aa4e2f8517a4b24e627cc355cc0..9895539533d6676bcbe84e772fa175f15fdb41ba 100644 (file)
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -897,7 +897,24 @@ CONFIG_UNIX98_PTYS=y
 #
 # I2C support
 #
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
 
 #
 # Hardware Monitoring support

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 526acbc32067e98115e857ddb66e1aa8ecd5e3ac..2a58499c0968793001e7b4827cea8238091fdf0e 100644 (file)
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -77,6 +77,8 @@ config MACH_AKITA
        depends PXA_SHARPSL_27x
        select PXA_SHARP_Cxx00
        select MACH_SPITZ
+       select I2C
+       select I2C_PXA
 
 config MACH_SPITZ
        bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"