From: Felipe Balbi <balbi@ti.com>
To: linus.walleij@linaro.org, linux-gpio@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>
Subject: PCF857x and 16-bit GPIO expanders
Date: Tue, 17 Sep 2013 14:07:32 -0500 [thread overview]
Message-ID: <20130917190732.GD15645@radagast> (raw)
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Hi,
has anyone ever successfully using gpio-pcf857x.c driver with 16-bit
gpio expanders ? We're having some issues here where toggling the last
gpio pin (gpio 15) on a PCF8575 device causes platform to hang and I
can't come up with any explanation of why would it hang...
Any hints ?
cheers
--
balbi
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WARNING: multiple messages have this Message-ID (diff)
From: Felipe Balbi <balbi@ti.com>
To: <linus.walleij@linaro.org>, <linux-gpio@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>
Subject: PCF857x and 16-bit GPIO expanders
Date: Tue, 17 Sep 2013 14:07:32 -0500 [thread overview]
Message-ID: <20130917190732.GD15645@radagast> (raw)
[-- Attachment #1: Type: text/plain, Size: 318 bytes --]
Hi,
has anyone ever successfully using gpio-pcf857x.c driver with 16-bit
gpio expanders ? We're having some issues here where toggling the last
gpio pin (gpio 15) on a PCF8575 device causes platform to hang and I
can't come up with any explanation of why would it hang...
Any hints ?
cheers
--
balbi
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
next reply other threads:[~2013-09-17 19:07 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 19:07 Felipe Balbi [this message]
2013-09-17 19:07 ` PCF857x and 16-bit GPIO expanders Felipe Balbi
2013-09-18 11:16 ` Linus Walleij
2013-09-18 17:18 ` Laurent Pinchart
2013-09-18 17:36 ` Felipe Balbi
2013-09-19 8:13 ` George Cherian
2013-09-19 8:13 ` George Cherian
2013-09-19 12:07 ` Nishanth Menon
2013-09-19 12:07 ` Nishanth Menon
2013-09-19 12:20 ` George Cherian
2013-09-19 12:20 ` George Cherian
2013-09-19 12:36 ` Nishanth Menon
2013-09-19 12:36 ` Nishanth Menon
2013-09-19 12:49 ` Felipe Balbi
2013-09-19 12:49 ` Felipe Balbi
2013-09-19 12:37 ` Mark Jackson
2013-09-19 12:44 ` Felipe Balbi
2013-09-19 12:44 ` Felipe Balbi
[not found] ` <523AF73D.5010106@ti.com>
2013-09-19 13:10 ` Felipe Balbi
2013-09-19 13:10 ` Felipe Balbi
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