linux-kernel - Re: [PATCH v3 1/4] mfd: mxs-lradc: Add support for mxs-lradc MFD

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Message-ID: <fe810e2f-f721-55af-e5f2-b13569f7a4e4@denx.de>
Date:	Wed, 3 Aug 2016 21:39:58 +0200
From:	Marek Vasut <marex@...x.de>
To:	Ksenija Stanojević <ksenija.stanojevic@...il.com>
Cc:	Fabio Estevam <festevam@...il.com>,
	Stefan Wahren <stefan.wahren@...e.com>,
	Lee Jones <lee.jones@...aro.org>, linux-input@...r.kernel.org,
	Peter Meerwald-Stadler <pmeerw@...erw.net>,
	Jonathan Cameron <jic23@...nel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	linux-iio@...r.kernel.org, Harald Geyer <harald@...ib.org>
Subject: Re: [PATCH v3 1/4] mfd: mxs-lradc: Add support for mxs-lradc MFD

On 08/03/2016 09:34 PM, Ksenija Stanojević wrote:
> On Wed, Aug 3, 2016 at 9:13 PM, Marek Vasut <marex@...x.de> wrote:
>> On 08/03/2016 06:45 PM, Ksenija Stanojević wrote:
>>> Hi Fabio,
>>
>> Hi,
>>
>>> On Wed, Aug 3, 2016 at 6:35 PM, Fabio Estevam <festevam@...il.com> wrote:
>>>> Hi Ksenija,
>>>>
>>>> On Wed, Aug 3, 2016 at 1:32 PM, Ksenija Stanojević
>>>> <ksenija.stanojevic@...il.com> wrote:
>>>>
>>>>> Can someone with imx23 board send me /proc/interrupts log, I
>>>>> need irq numbers...
>>>>
>>>> Can't you get them from the MX23 Reference Manual (Table 5-1. i.MX23
>>>> Interrupt Sources)?
>>>
>>> I thought it will be more reliable if I asked someone, since numbers from MX28
>>> manual don't match with /proc/interrupts log.
>>>
>> What do you mean they don't match ? Please elaborate.
> 
> irqs don't have the same values in Table 5.1 in MX28 manual and in
> /proc/interrupts
> output.
> 
> For example:
> touchscreen irq in MX28 manual have these values:
> 10 (source number) and 0x0028 (vector number)
> 
> in /proc/interrupts:
> 210:          0         -  10 Edge      mxs-lradc-touchscreen

I see lradc_touch_irq in the MX28RM is IRQ 10 and it is also 10 in your
/proc/interrupts output . What am I missing ?

-- 
Best regards,
Marek Vasut