linux-kernel - Re: [Letux-kernel] [PATCH 2/2] DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again

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Message-Id: <633E7AD9-A909-4619-BBD7-8CFD965FDFF7@goldelico.com>
Date:   Fri, 20 Sep 2019 16:54:18 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Discussions about the Letux Kernel 
        <letux-kernel@...nphoenux.org>, Rob Herring <robh@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree <devicetree@...r.kernel.org>,
        Linux-OMAP <linux-omap@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        stable <stable@...r.kernel.org>,
        linux-spi <linux-spi@...r.kernel.org>,
        Mark Brown <broonie@...nel.org>,
        Benoît Cousson <bcousson@...libre.com>
Subject: Re: [Letux-kernel] [PATCH 2/2] DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again


> Am 20.09.2019 um 16:20 schrieb Tony Lindgren <tony@...mide.com>:
> 
> * H. Nikolaus Schaller <hns@...delico.com> [190920 09:19]:
>>> Am 20.09.2019 um 10:55 schrieb Linus Walleij <linus.walleij@...aro.org>:
>>> I suggest to go both way:
>>> apply this oneliner and tag for stable so that GTA04 works
>>> again.
>>> 
>>> Then for the next kernel think about a possible more abitious
>>> whitelist solution and after adding that remove *all* "spi-cs-high"
>>> flags from all device trees in the kernel after fixing them
>>> all up.
>> 
>> Ok, that looks like a viable path.
> 
> Please repost the oneline so people can ack easily. At least
> I've already lost track of this thread.

It is all here:

https://patchwork.kernel.org/patch/11035253/

Best regards,
Nikolaus