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authorTomi Valkeinen <tomi.valkeinen@ti.com>2012-03-28 12:58:56 (GMT)
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-05-09 07:53:05 (GMT)
commite4a9e94cc58ed6e4efb02b80be3a9bf57f448d07 (patch)
treec4b33461be5176e7c5ae7cc1590501b889f13ad1 /Documentation/padata.txt
parent3acc797c1db2eb873b13a07f21fe9572af4b78ee (diff)
downloadlinux-e4a9e94cc58ed6e4efb02b80be3a9bf57f448d07.tar.xz
OMAPDSS: DSI: implement generic DSI pin config
In preparation for device tree, this patch changes how the DSI pins are configured. The current configuration method is only doable with board files and the configuration data is OMAP specific. This patch moves the configuration data to the panel's platform data, and the data can easily be given via DT in the future. The configuration data format is also changed to a generic one which should be suitable for all platforms. The new format is an array of pin numbers, where the array items start from clock + and -, then data1 + and -, and so on. For example: { 0, // pin num for clock lane + 1, // pin num for clock lane - 2, // pin num for data1 lane + 3, // pin num for data1 lane - ... } The pin numbers are translated by the DSI driver and used to configure the hardware appropriately. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
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