i2c: designware: Add Baytrail sem config DW I2C platform dependency

Currently Intel Baytrail I2C semaphore is a feature of the DW APB I2C
platform driver. It's a bit confusing to see it's config in the menu at
some separated place with no reference to the platform code. Let's move the
config definition to be below the I2C_DESIGNWARE_PLATFORM config and mark
it with "depends on I2C_DESIGNWARE_PLATFORM" statement. By doing so the
config menu will display the feature right below the DW I2C platform
driver item and will indent it to the right so signifying its belonging.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 3d92b99..6a6fadf 100644 (file)
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -549,20 +549,10 @@ config I2C_DESIGNWARE_PLATFORM
          This driver can also be built as a module.  If so, the module
          will be called i2c-designware-platform.
 
-config I2C_DESIGNWARE_PCI
-       tristate "Synopsys DesignWare PCI"
-       depends on PCI
-       select I2C_DESIGNWARE_CORE
-       help
-         If you say yes to this option, support will be included for the
-         Synopsys DesignWare I2C adapter. Only master mode is supported.
-
-         This driver can also be built as a module.  If so, the module
-         will be called i2c-designware-pci.
-
 config I2C_DESIGNWARE_BAYTRAIL
        bool "Intel Baytrail I2C semaphore support"
        depends on ACPI
+       depends on I2C_DESIGNWARE_PLATFORM
        depends on (I2C_DESIGNWARE_PLATFORM=m && IOSF_MBI) || \
                   (I2C_DESIGNWARE_PLATFORM=y && IOSF_MBI=y)
        help
@@ -572,6 +562,17 @@ config I2C_DESIGNWARE_BAYTRAIL
          the platform firmware controlling it. You should say Y if running on
          a BayTrail system using the AXP288.
 
+config I2C_DESIGNWARE_PCI
+       tristate "Synopsys DesignWare PCI"
+       depends on PCI
+       select I2C_DESIGNWARE_CORE
+       help
+         If you say yes to this option, support will be included for the
+         Synopsys DesignWare I2C adapter. Only master mode is supported.
+
+         This driver can also be built as a module.  If so, the module
+         will be called i2c-designware-pci.
+
 config I2C_DIGICOLOR
        tristate "Conexant Digicolor I2C driver"
        depends on ARCH_DIGICOLOR || COMPILE_TEST