Re: [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz

From	Lee Jones <lee.jones@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz
Date	2016-11-22 14:10 +0100
Message-ID	<sGiZI-7z8-23@gated-at.bofh.it> (permalink)
References	<sC0I1-h7-3@gated-at.bofh.it> <sCQng-Fi-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Don't make up $SUBJECT line format.

> Increase ADC reference clock from 3MHz to 24MHz so that the
> sampling rates goes up from 100K samples per second to 800K
> samples per second on AM335x and AM437x SoC.
> 
> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
> ---
>  include/linux/mfd/ti_am335x_tscadc.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Change looks okay though.

For my own reference:
  Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>

> diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
> index b9a53e013bff..f6c449b96ea5 100644
> --- a/include/linux/mfd/ti_am335x_tscadc.h
> +++ b/include/linux/mfd/ti_am335x_tscadc.h
> @@ -137,7 +137,7 @@
>  #define SEQ_STATUS BIT(5)
>  #define CHARGE_STEP		0x11
>  
> -#define ADC_CLK			3000000
> +#define ADC_CLK			24000000
>  #define TOTAL_STEPS		16
>  #define TOTAL_CHANNELS		8
>  #define FIFO1_THRESHOLD		19

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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[PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz Mugunthan V N <mugunthanvnm@ti.com> - 2016-11-13 01:00 +0100
  Re: [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref  clock to 24MHz Lee Jones <lee.jones@linaro.org> - 2016-11-22 14:10 +0100

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