drm/bridge: adv7533: Change number of DSI lanes dynamically

Lower modes on ADV7533 require lower number of DSI lanes for correct
operation. If ADV7533 is being used with 4 DSI lanes, then switch the
lanes to 3 when the target mode's pixel clock is less than 80 Mhz.

Based on patch by Andy Green <andy.green@linaro.org>

Signed-off-by: Archit Taneja <architt@codeaurora.org>

path: root/Documentation/Sponsors

netsniff-ng is partly sponsored by:
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Red Hat
 * W: http://www.redhat.com/

Deutsche Flugsicherung GmbH
 * W: https://secais.dfs.de/

ETH Zurich:
 * W: http://csg.ethz.ch/

Max Planck Institute for Human Cognitive and Brain Sciences
 * W: http://www.cbs.mpg.de/