linux-kernel - Re: [PATCH 1/3] ARM: msm: Remove gpiomux-v2 and re-organize MSM

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Date:	Thu, 23 May 2013 12:37:57 -0700
From:	Rohit Vaswani <rvaswani@...eaurora.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
CC:	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: msm: Remove gpiomux-v2 and re-organize MSM_GPIOMUX
 configs

On 5/23/2013 9:57 AM, Stephen Boyd wrote:
> On 05/22/13 17:29, Rohit Vaswani wrote:
>> diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
>> index fceb093..614e41e 100644
>> --- a/arch/arm/mach-msm/Kconfig
>> +++ b/arch/arm/mach-msm/Kconfig
>> @@ -48,9 +48,7 @@ config ARCH_MSM8X60
>>   	select CPU_V7
>>   	select GPIO_MSM_V2
>>   	select HAVE_SMP
>> -	select MSM_GPIOMUX
>>   	select MSM_SCM if SMP
>> -	select MSM_V2_TLMM
>>   	select USE_OF
>>   
>>   config ARCH_MSM8960
>> @@ -58,9 +56,8 @@ config ARCH_MSM8960
>>   	select ARM_GIC
>>   	select CPU_V7
>>   	select HAVE_SMP
>> -	select MSM_GPIOMUX
>> +	select GPIO_MSM_V2
>>   	select MSM_SCM if SMP
>> -	select MSM_V2_TLMM
>>   	select USE_OF
>>   
>>   config MSM_HAS_DEBUG_UART_HS
>> @@ -124,10 +121,10 @@ config MSM_SMD
>>   	bool
>>   
>>   config MSM_GPIOMUX
>> -	bool
>> -
>> -config MSM_V2_TLMM
>> -	bool
>> +	depends on !(ARCH_MSM8X60 || ARCH_MSM8960)
> This list will keep getting bigger over time. Please just keep it a
> hidden option and don't select it on 8x60/8960.
This is fixed in my forth coming patches, so hoping this is okay for now ?
>
>> +	bool "MSM V1 TLMM GPIOMUX architecture"
>> +	help
>> +	  Support for MSM V1 TLMM GPIOMUX architecture.
>>   
>>   config MSM_SCM
>>   	bool
>> diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
>> index 17519fa..1a26d04 100644
>> --- a/arch/arm/mach-msm/Makefile
>> +++ b/arch/arm/mach-msm/Makefile
>> @@ -27,7 +27,5 @@ obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
>>   obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
>>   obj-$(CONFIG_ARCH_MSM8X60) += board-dt-8660.o
>>   obj-$(CONFIG_ARCH_MSM8960) += board-dt-8960.o
>> -
>> -obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-v1.o gpiomux.o
>> -obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
>> -obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
>> +obj-$(CONFIG_MSM_GPIOMUX) += gpiomux.o
>> +obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o
> Did you mean to delete gpiomux-v1.c as well?
Yes. There was only 1 function (__msm_gpiomux_write) which was selected 
based on v1/v2. Since v2 doesn't exist anymore, there is no need for a 
separate file for v1.

>


Thanks,
Rohit Vaswani

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation

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