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Date:   Mon, 16 Sep 2019 08:17:30 -0700
From:   Tony Lindgren <tony@atomide.com>
To:     "H. Nikolaus Schaller" <hns@goldelico.com>
Cc:     Linux-OMAP <linux-omap@vger.kernel.org>,
        =?utf-8?Q?Beno=C3=AEt?= Cousson <bcousson@baylibre.com>,
        devicetree <devicetree@vger.kernel.org>,
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        =?utf-8?B?UGF3ZcWC?= Chmiel <pawel.mikolaj.chmiel@gmail.com>,
        Philipp Rossak <embed3d@gmail.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>, Tero Kristo <t-kristo@ti.com>,
        linux-clk <linux-clk@vger.kernel.org>
Subject: Re: [PATCH 6/6] ARM: dts: Configure rstctrl reset for SGX
Message-ID: <20190916151730.GZ52127@atomide.com>
References: <20190814131408.57162-1-tony@atomide.com>
 <20190814131408.57162-7-tony@atomide.com>
 <92652315-A763-485F-A4FA-CB868016E045@goldelico.com>
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Hi,

* H. Nikolaus Schaller <hns@goldelico.com> [190913 09:50]:
> Hi Tony,
> 
> > Am 14.08.2019 um 15:14 schrieb Tony Lindgren <tony@atomide.com>:
> > 
> > The following can be tested via sysfs with the following to ensure the SGX
> > module gets enabled and disabled properly:
> > 
> > # echo on > /sys/bus/platform/devices/5600fe00.target-module/power/control
> > # rwmem 0x5600fe00		# revision register
> > 0x5600fe00 = 0x40000000
> > # echo auto > /sys/bus/platform/devices/5600fe00.target-module/power/control
> > # rwmem 0x5000fe00
> > Bus error
> > 
> > Note that this patch depends on the PRM rstctrl driver that has
> > been recently posted.
> 
> Do you have a list of these patches or a git for pulling the complete set
> of changes? Does it depend on mainline or linux-next?

You need the drivers/bus/ti-sysc.c changes from Linux next,
and the most recent clkctrl and rstctrl patches posted by
Tero.

> I tried to find the correct patches but it does not seem to work for
> me on beaglebone.

OK can you please check the dependencies again and let me know
if you still have issues?

Regards,

Tony