diff mbox series

[v5,06/11] i2c: designware: Add Baytrail sem config DW I2C platform dependency

Message ID 20200527153046.6172-7-Sergey.Semin@baikalelectronics.ru (mailing list archive)
State Superseded
Headers show
Series i2c: designeware: Add Baikal-T1 System I2C support | expand

Commit Message

Serge Semin May 27, 2020, 3:30 p.m. UTC
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(-)

Comments

Andy Shevchenko May 27, 2020, 3:55 p.m. UTC | #1
On Wed, May 27, 2020 at 06:30:41PM +0300, Serge Semin wrote:
> 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.

Same comment as per previous version.

>  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)

i.e. this change is not needed.
Serge Semin May 27, 2020, 4:05 p.m. UTC | #2
On Wed, May 27, 2020 at 06:55:33PM +0300, Andy Shevchenko wrote:
> On Wed, May 27, 2020 at 06:30:41PM +0300, Serge Semin wrote:
> > 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.
> 
> Same comment as per previous version.
> 
> >  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)
> 
> i.e. this change is not needed.

See my response to you in the previous version.

-Sergey

> 
> -- 
> With Best Regards,
> Andy Shevchenko
> 
>
Andy Shevchenko May 27, 2020, 4:44 p.m. UTC | #3
On Wed, May 27, 2020 at 06:30:41PM +0300, Serge Semin wrote:
> 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.

After clarification Serge gave, it makes sense.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

> 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
>
diff mbox series

Patch

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