Subject: [PATCH 2/5] ARM: OMAP2+: timer: Update the OMAP5 clocksource name as per clock data

From: [email-masked] (Jon Hunter)
Date: Wed, 30 Jan 2013 11:42:22 -0600

On 01/18/2013 09:32 AM, Santosh Shilimkar wrote:
> OMAP5 clockdata has different sys clock clock node name. Fix the timer code
> to take care of it.
> 
> Signed-off-by: Santosh Shilimkar <[email-masked]>
> ---
>  arch/arm/mach-omap2/timer.c |    5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
> index 691aa67..a0a1b14 100644
> --- a/arch/arm/mach-omap2/timer.c
> +++ b/arch/arm/mach-omap2/timer.c
> @@ -62,6 +62,7 @@
>  #define OMAP2_MPU_SOURCE	"sys_ck"
>  #define OMAP3_MPU_SOURCE	OMAP2_MPU_SOURCE
>  #define OMAP4_MPU_SOURCE	"sys_clkin_ck"
> +#define OMAP5_MPU_SOURCE	"sys_clkin"

I would like to remove this definitions and in fact posted a patch today
to do that [1] ;-)

>  #define OMAP2_32K_SOURCE	"func_32k_ck"
>  #define OMAP3_32K_SOURCE	"omap_32k_fck"
>  #define OMAP4_32K_SOURCE	"sys_32k_ck"
> @@ -498,7 +499,7 @@ static void __init realtime_counter_init(void)
>  		pr_err("%s: ioremap failed\n", __func__);
>  		return;
>  	}
> -	sys_clk = clk_get(NULL, "sys_clkin_ck");
> +	sys_clk = clk_get(NULL, OMAP5_MPU_SOURCE);
>  	if (IS_ERR(sys_clk)) {
>  		pr_err("%s: failed to get system clock handle\n", __func__);
>  		iounmap(base);
> @@ -638,7 +639,7 @@ OMAP_SYS_TIMER(4, local);
>  
>  #ifdef CONFIG_SOC_OMAP5
>  OMAP_SYS_32K_TIMER_INIT(5, 1, OMAP4_32K_SOURCE, "ti,timer-alwon",
> -			2, OMAP4_MPU_SOURCE);
> +			2, OMAP5_MPU_SOURCE);

I am hoping we can remove this completely for omap5 and use the same
function defined for omap2 [2].

Care to try your series on top of mine [3] on omap5?

Cheers
Jon

[1] http://www.spinics.net/lists/arm-kernel/msg221263.html
[2] http://www.spinics.net/lists/arm-kernel/msg221264.html
[3] http://www.spinics.net/lists/arm-kernel/msg221260.html