From: Tony Lindgren <tony@atomide.com>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: "Benoît Cousson" <bcousson@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <bgolaszewski@baylibre.com>,
linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
letux-kernel@openphoenux.org
Subject: Re: [BUG/PATCH 1/4] DTS: GTA04: SPI / gpiolib: work around a regression that unhides a broken legacy handler, which makes the gta04 display inoperable
Date: Mon, 1 Apr 2019 09:58:02 -0700 [thread overview]
Message-ID: <20190401165802.GI49658@atomide.com> (raw)
In-Reply-To: <06C7464E-FAF2-4AA6-9FF4-629E9C97F86A@goldelico.com>
* H. Nikolaus Schaller <hns@goldelico.com> [190401 16:57]:
> > Am 01.04.2019 um 18:46 schrieb Tony Lindgren <tony@atomide.com>:
> > So what's the plan with this fix? Add this for v5.2-rc cycle,
> > then revert it later? I'd probably go directly for the proper
> > fix if possible.
>
> Well, I learned just some minutes ago that a new patch for gpiolib
> came through 5.1-rc3 which does fix this.
>
> It seems to check for "cs-gpios" and then disable the legacy handling.
>
> This means that we do not need to patch the DTS at all.
OK good to hear, thanks for the update.
Regards,
Tony
next prev parent reply other threads:[~2019-04-01 16:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-31 10:07 [BUG/PATCH 0/4] gpiolib: fix issues with legacy spi-cs-high handling H. Nikolaus Schaller
2019-03-31 10:07 ` [BUG/PATCH 1/4] DTS: GTA04: SPI / gpiolib: work around a regression that unhides a broken legacy handler, which makes the gta04 display inoperable H. Nikolaus Schaller
2019-04-01 16:46 ` Tony Lindgren
2019-04-01 16:56 ` H. Nikolaus Schaller
2019-04-01 16:58 ` Tony Lindgren [this message]
2019-03-31 10:07 ` [BUG/PATCH 2/4] REVERT: DTS: GTA04: SPI / gpiolib: no no no, we do not want to "fix" our device tree file H. Nikolaus Schaller
2019-03-31 10:07 ` [BUG/PATCH 3/4] gpiolib: make legacy handling for spi-cs-high optional H. Nikolaus Schaller
2019-03-31 10:07 ` [BUG/PATCH 4/4] gpiolib: spi-cs-high is checking the wrong node (the controller and not the SPI slave device) H. Nikolaus Schaller
2019-04-01 16:59 ` [BUG/PATCH 0/4] gpiolib: fix issues with legacy spi-cs-high handling H. Nikolaus Schaller
2019-04-02 3:19 ` Linus Walleij
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