From: Wolfram Sang <wsa@the-dreams.de>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tomasz Figa <t.figa@samsung.com>,
devicetree-discuss@lists.ozlabs.org,
Archit Taneja <archit@ti.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Sylwester Nawrocki <sylvester.nawrocki@gmail.com>,
grant.likely@secretlab.ca
Subject: Re: [PATCH v5] gpio: pcf857x: Add OF support
Date: Tue, 27 Aug 2013 19:18:55 +0200 [thread overview]
Message-ID: <20130827171854.GA2988@katana> (raw)
In-Reply-To: <2400176.9Vcd5TUYl9@avalon>
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> The driver should support the same chip models reardless of whether it's used
> with or without DT. If an entry in the OF table has no corresponding entry in
> the I2C table I would consider that as a driver bug.
Linus Walleij posted a patch to support DT only probing, but too many
side-effects showed up. Some were fixable (probe regressions) and some
need more work, if feasible at all. Most prominent is that runtime
instantiation of i2c slaves currently needs an entry in the i2c table.
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next prev parent reply other threads:[~2013-08-27 17:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-27 8:02 [PATCH v5] gpio: pcf857x: Add OF support Laurent Pinchart
2013-08-27 8:14 ` Tomasz Figa
2013-08-27 8:30 ` Archit Taneja
2013-08-27 11:55 ` Tomasz Figa
2013-08-27 12:56 ` Laurent Pinchart
2013-08-27 17:18 ` Wolfram Sang [this message]
2013-08-28 11:58 ` Laurent Pinchart
2013-08-29 18:24 ` Linus Walleij
2013-08-29 23:44 ` Laurent Pinchart
2013-08-29 23:52 ` Laurent Pinchart
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