linux-kernel - Re: [PATCH 0/4] ARM: dts: am437x boards: Correct tps65218 irq type

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Date:   Tue, 1 May 2018 08:33:50 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Keerthy <j-keerthy@...com>
Cc:     Peter Ujfalusi <peter.ujfalusi@...com>, bcousson@...libre.com,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] ARM: dts: am437x boards: Correct tps65218 irq type

* Keerthy <j-keerthy@...com> [180423 10:32]:
> 
> 
> On Friday 20 April 2018 05:08 PM, Peter Ujfalusi wrote:
> > Hi,
> > 
> > In linux-next I started to see: https://pastebin.com/wrDdptzh
> > [    2.813985] ------------[ cut here ]------------
> > [    2.818746] WARNING: CPU: 0 PID: 19 at /home/ujfalusi/work/kernel/github.omap-audio.linux-audio/drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate+0xd4/0xec
> > [    2.833311] Modules linked in:
> > [    2.836417] CPU: 0 PID: 19 Comm: kworker/0:2 Not tainted 4.17.0-rc1-next-20180420-00057-gffd03ee19b9b #182
> > [    2.846113] Hardware name: Generic AM43 (Flattened Device Tree)
> > [    2.852073] Workqueue: events deferred_probe_work_func
> > ...
> > 
> > Becasue most of the am437x boards had IRQ_TYPE_NONE for tps65218.
> > 
> > According to the datasheet [1] the interrult line is low active, so fix up the board
> > DTS files.
> > 
> > Interestingly the am437x-sk-evm had IRQ_TYPE_LEVEL_HIGH, which is not matching
> > with the datasheet.
> > 
> > [1] http://www.ti.com/lit/ds/symlink/tps65218.pdf, page 8.
> 
> For the series:
> 
> Reviewed-by: Keerthy <j-keerthy@...com>
> 
> Also Boot tested on AM437X-GP-EVM with the patch 1 of the series and i
> do not see the error above.

Thanks applying all into omap-for-v4.18/dt.

Tony