[PATCH v4 06/11] i2c: designware: Add Baytrail sem config DW I2C platform dependency

Serge Semin
2020-05-27T12:08:08Z

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>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: devicetree@vger.kernel.org

---

Changelog v3:
- Replace if-endif clause around the I2C_DESIGNWARE_BAYTRAIL config
with "depends on" operator.
---
drivers/i2c/busses/Kconfig | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 7f92f6a96042..7cd279c36898 100644
--- 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
--
2.26.2