From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Add ddc i2c reference to veyron
Date: Thu, 3 Sep 2015 16:18:54 +0100 [thread overview]
Message-ID: <20150903151854.GA21084@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <CAL_JsqL838-somj-o2QtxRA9bXon5dHijx22v0mVowqyhKgoUQ@mail.gmail.com>
On Thu, Sep 03, 2015 at 09:46:38AM -0500, Rob Herring wrote:
> Yes, that is fairly common (ADV75xx is same), and we would not
> describe an I2C bus in DT in that case. Same with HPD directly handled
> vs. a GPIO line. That is no different than what Doug has said:
> ddc-i2c-bus is present if using the SOC's I2C host and absent if using
> the HDMI block's DDC functionality. I'm only questioning the location
> of the property.
No, I don't think that's what Doug wants. Doug wants the bridge's
internal I2C host to be exposed, so he can number it through a DT
alias.
--
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2015-09-03 15:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 21:25 [PATCH] ARM: dts: Add ddc i2c reference to veyron Douglas Anderson
2015-09-03 0:13 ` Rob Herring
2015-09-03 0:22 ` Doug Anderson
2015-09-03 8:22 ` Russell King - ARM Linux
2015-09-03 14:46 ` Rob Herring
2015-09-03 15:18 ` Russell King - ARM Linux [this message]
2015-09-03 15:46 ` Rob Herring
2015-09-03 16:04 ` Doug Anderson
2015-09-03 16:13 ` Lucas Stach
2015-09-03 16:28 ` Doug Anderson
2015-09-03 15:55 ` Doug Anderson
2015-09-03 21:00 ` Doug Anderson
2015-09-03 22:01 ` Heiko Stuebner
2015-09-03 22:56 ` Brian Norris
2015-09-13 12:23 ` Heiko Stübner
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