[alsa-devel] [PATCH] powerpc: select PPC_CLOCK unconditionally for FSL_SOC
galak at kernel.crashing.org
Wed Apr 4 17:00:18 CEST 2012
On Apr 4, 2012, at 8:32 AM, Shawn Guo wrote:
> Gentle ping ...
Was on a bit of travel to nowhere, but that's a different story.
What timeframe are you looking for this to go in? 3.4 or 3.5?
> On Fri, Mar 30, 2012 at 01:38:56PM +0800, Shawn Guo wrote:
>> Freescale PowerPC SoCs share a number of IP blocks with Freescale
>> ARM/IMX SoCs, FlexCAN, SSI, FEC, eSDHC, USB, etc. There are some
>> effort consolidating those drivers to make them work for both
>> One outstanding difference between two architectures is ARM/IMX will
>> turn off module clocks during platform initialization for power saving
>> and expects drivers manage clocks using clk API, while PowerPC
>> mostly does not do that, and thus does not always build in clk API.
>> Listing all those driver Kconfig options in "select PPC_CLOCK if" seems
>> not scalable for long term maintenance, and could easily introduce
>> Kconfig recursive dependency. This patch chooses to select PPC_CLOCK
>> unconditionally for FSL_SOC to always build clk API for PowerPC in.
>> Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
>> arch/powerpc/Kconfig | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
>> index feab3ba..63fa7fb 100644
>> --- a/arch/powerpc/Kconfig
>> +++ b/arch/powerpc/Kconfig
>> @@ -661,7 +661,7 @@ config SBUS
>> config FSL_SOC
>> select HAVE_CAN_FLEXCAN if NET && CAN
>> - select PPC_CLOCK if CAN_FLEXCAN
>> + select PPC_CLOCK
>> config FSL_PCI
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