linux-kernel - Re: [PATCH v4 25/48] mfd: ti_am335x_tscadc: Use the new HZ_PER

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Message-ID: <20210929162905.5fc771c5@jic23-huawei>
Date:   Wed, 29 Sep 2021 16:29:05 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     Lars-Peter Clausen <lars@...afoo.de>,
        Lee Jones <lee.jones@...aro.org>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        bcousson@...libre.com, Tony Lindgren <tony@...mide.com>,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-omap@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Lokesh Vutla <lokeshvutla@...com>,
        Tero Kristo <kristo@...nel.org>,
        Ryan Barnett <ryan.barnett@...lins.com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Jason Reeder <jreeder@...com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 25/48] mfd: ti_am335x_tscadc: Use the new HZ_PER_MHZ
 macro

On Tue, 28 Sep 2021 15:31:20 +0200
Miquel Raynal <miquel.raynal@...tlin.com> wrote:

> Before adding another frequency with even more zeroes, use the
> HZ_PER_MHZ macro to clarify the number.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
You missed tag I gave on v3.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

Thanks,

> ---
>  include/linux/mfd/ti_am335x_tscadc.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
> index 893c474c1f8c..a85643677bef 100644
> --- a/include/linux/mfd/ti_am335x_tscadc.h
> +++ b/include/linux/mfd/ti_am335x_tscadc.h
> @@ -9,6 +9,7 @@
>  #define __LINUX_TI_AM335X_TSCADC_MFD_H
>  
>  #include <linux/mfd/core.h>
> +#include <linux/units.h>
>  
>  #define REG_RAWIRQSTATUS	0x024
>  #define REG_IRQSTATUS		0x028
> @@ -133,7 +134,7 @@
>  #define SEQ_STATUS		BIT(5)
>  #define CHARGE_STEP		0x11
>  
> -#define ADC_CLK			3000000
> +#define ADC_CLK			(3 * HZ_PER_MHZ)
>  #define TOTAL_STEPS		16
>  #define TOTAL_CHANNELS		8
>  #define FIFO1_THRESHOLD		19