lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 17 May 2023 23:39:53 +0300
From:   Aaro Koskinen <aaro.koskinen@....fi>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Janusz Krzysztofik <jmkrzyszt@...il.com>,
        Tony Lindgren <tony@...mide.com>,
        Russell King <linux@...linux.org.uk>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Andreas Kemnade <andreas@...nade.info>,
        Helge Deller <deller@....de>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-input@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-mmc@...r.kernel.org
Subject: Re: [PATCH v4 1/4] Input: ads7846 - Convert to use software nodes

Hi,

On Mon, May 08, 2023 at 11:20:06PM +0200, Linus Walleij wrote:
> The CBUS also has the ADS7846 touchscreen attached.

Not sure what this comment means. CBUS is for Retu/Tahvo, and touchscreen
is SPI.

When tested w/gpio-descriptors-omap branch, the touchscreen probe fails:

[    2.378540] SPI driver ads7846 has no spi_device_id for ti,tsc2046
[    2.391906] SPI driver ads7846 has no spi_device_id for ti,ads7843
[    2.405029] SPI driver ads7846 has no spi_device_id for ti,ads7845
[    2.418151] SPI driver ads7846 has no spi_device_id for ti,ads7873
[    2.432556] ads7846 spi2.0: Unknown device model
[    2.443817] ads7846: probe of spi2.0 failed with error -22

I don't know if that's caused by any the patches in the branch or some
other regression. With v6.2 it probes OK.

A.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ