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From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Sathya Prakash <a0393677@ti.com>
Cc: Sathya Prakash M R <sathyap@ti.com>,
	tony@atomide.com, devicetree@vger.kernel.org,
	linux-omap@vger.kernel.org, pawel.moll@arm.com, paul@pwsan.com
Subject: Re: [PATCH 2/2] ARM: DTS: AM43x: Add sii9022 dt information
Date: Tue, 18 Mar 2014 13:03:26 +0200	[thread overview]
Message-ID: <532827FE.30203@ti.com> (raw)
In-Reply-To: <5328268C.1030306@ti.com>

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On 18/03/14 12:57, Sathya Prakash wrote:

>> You add the same label, "dpi_out" to both endpoints. Does this even
>> compile?
>>
>> As there's just one port, you can leave out the 'ports' node.
> Will check. the ports was added as per documentation in
> video-interfaces.txt

It mentions that the 'ports' is optional.

> Can you suggest how to add the 2 dpi_out endpoints?

Didn't try, but:

port {
	#address-cells = <1>;
	#size-cells = <0>;

	dpi_lcd_out: endpoint@0 {
		reg = <0>;
		remote-endpoint = <&lcd_in>;
		data-lines = <24>;
	};

	dpi_sii_out: endpoint@1 {
		reg = <1>;
		remote-endpoint = <&sii9022_in>;
		data-lines = <24>;
	};
};

However, we still need to handle the GPIO which is used to select the
LCD or HDMI. So, maybe the above works, but we should try the
encoder-gpio-switch to handle the GPIO, which we discussed about earlier.

 Tomi



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  reply	other threads:[~2014-03-18 11:03 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-18 10:07 [RFC PATCH 0/2] Sil9022 DPI to HDMI Encoder Sathya Prakash M R
2014-03-18 10:07 ` [PATCH 1/2] OMAPDSS: Add Sil9022 DPI-HDMI Encoder Driver Sathya Prakash M R
2014-03-18 11:20   ` Tomi Valkeinen
2014-03-18 10:07 ` [PATCH 2/2] ARM: DTS: AM43x: Add sii9022 dt information Sathya Prakash M R
2014-03-18 10:31   ` Tomi Valkeinen
2014-03-18 10:57     ` Sathya Prakash
2014-03-18 11:03       ` Tomi Valkeinen [this message]
2014-03-18 10:56 ` [RFC PATCH 0/2] Sil9022 DPI to HDMI Encoder Mark Rutland

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