From: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Mugunthan V N <mugunthanvnm-l0cyMroinI0@public.gmane.org>
Cc: linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Dmitry Torokhov
<dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Sekhar Nori <nsekhar-l0cyMroinI0@public.gmane.org>,
Vignesh R <vigneshr-l0cyMroinI0@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz
Date: Tue, 22 Nov 2016 13:04:38 +0000 [thread overview]
Message-ID: <20161122130438.GF316@dell.lan> (raw)
In-Reply-To: <20161111075838.5815-1-mugunthanvnm-l0cyMroinI0@public.gmane.org>
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-l0cyMroinI0@public.gmane.org>
> ---
> 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-QSEj5FYQhm4dnm+yROfE0A@public.gmane.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
Follow Linaro: Facebook | Twitter | Blog
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next prev parent reply other threads:[~2016-11-22 13:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-10 16:35 [PATCH v2 0/3] increase TSCADC clock to 24MHz and fix ti,charge-delay to represent in nS Mugunthan V N
[not found] ` <20161110163515.27598-1-mugunthanvnm-l0cyMroinI0@public.gmane.org>
2016-11-10 16:35 ` [PATCH v2 1/3] dt/binding: ti-tsc-adc: deprecate ti,charge-delay and add binding doc for ti,charge-delay-ns Mugunthan V N
2016-11-15 1:54 ` Rob Herring
2016-11-11 7:58 ` [PATCH v2 2/3] Input: ti_am335x_tsc: Add support " Mugunthan V N
[not found] ` <20161111075819.5760-1-mugunthanvnm-l0cyMroinI0@public.gmane.org>
2016-11-29 21:09 ` Dmitry Torokhov
2016-11-11 7:58 ` [PATCH v2 3/3] drivers: mfd: ti_am335x_tscadc: increase ADC ref clock to 24MHz Mugunthan V N
[not found] ` <20161111075838.5815-1-mugunthanvnm-l0cyMroinI0@public.gmane.org>
2016-11-22 13:04 ` Lee Jones [this message]
2016-11-25 4:57 ` [PATCH v2 0/3] increase TSCADC clock to 24MHz and fix ti,charge-delay to represent in nS Mugunthan V N
2016-11-25 9:59 ` Lee Jones
[not found] ` <20161125095918.GZ10134-Re9dqnLqz4GzQB+pC5nmwQ@public.gmane.org>
2016-11-29 5:41 ` Mugunthan V N
2016-11-29 21:09 ` Dmitry Torokhov
2016-12-05 3:54 ` Mugunthan V N
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