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drm/panel: avd-tt70ws-cn-134-a: update power-up sequence

Kaouther Jemmali requested to merge kjemmali/avd-tt70ws-cn-134-a into mtk-android12-5.10

In order to follow the recommendations provided by AVD, the power-up sequence should be updated as follow:

  • Enable 1.8V (active low)
  • Wait 5ms
  • Enable 3.3V (active high)
  • (wait >1ms)
  • Turn on the display using DSI command at this point

depends on : https://gitlab.baylibre.com/baylibre/mediatek/rita/hero/vendor/h200-kernel/-/merge_requests/6

Signed-off-by: Kaouther Jemmali kjemmali@baylibre.com

Edited by Kaouther Jemmali

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