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litesom:devicetree:lcd [2017/04/30 09:52]
filug
litesom:devicetree:lcd [2021/05/10 13:40] (current)
kateryna.kozakova
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 <well> <well>
 +{{:github-mark-32px.png?nolink |}}
 +
 Example available on [[https://github.com/grinn-pub/examples|GitHub]]. Example available on [[https://github.com/grinn-pub/examples|GitHub]].
 +Check [[https://github.com/grinn-pub/examples/blob/master/configs/grinn_liteboard_lcd_res_defconfig|liteboard LCD + touchscreen]].
 </well> </well>
  
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   * ''PWM'' - <tooltip title="to control LCD display backlight">Pulse Width Modulation</tooltip>.   * ''PWM'' - <tooltip title="to control LCD display backlight">Pulse Width Modulation</tooltip>.
  
-Below you can see how to configure [[litesom:liteboard]] to support [[modules:lcd]] module.+Below you can see how to configure [[litesom:liteboard]] to support [[devices:lcd]] module.
  
-<alert type="info">Complete example for [[litesom:liteboard]] and [[modules:lcd]] you can find on our [[https://github.com/grinn-pub/examples|GitHub examples repository]].</alert>+<alert type="info">Complete example for [[litesom:liteboard]] and [[devices:lcd]] you can find on our [[https://github.com/grinn-pub/examples|GitHub examples repository]].</alert>
  
 On [[evm:lcd]] we are using [[https://riverdi.com/product/rvt7-0a800480tnwr00/|RVT7.0A800480TNWR00]] TFT display produced by [[https://riverdi.com/|Riverdi]]. Below you can find short details about this device: On [[evm:lcd]] we are using [[https://riverdi.com/product/rvt7-0a800480tnwr00/|RVT7.0A800480TNWR00]] TFT display produced by [[https://riverdi.com/|Riverdi]]. Below you can find short details about this device:
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   * touchscreen: resistive.   * touchscreen: resistive.
  
-FIXME LCD part number 
  
 </columns> </columns>
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 <newcolumn> <newcolumn>
  
-On [[litesom:liteboard]] you can find dedicated LCD backlight boot converter (see [[http://www.ti.com/product/TPS61042|TPS61042]]) controlled by [[:litesom]] via ''PWM2 output'' pin.+On [[litesom:liteboard]] you can find dedicated LCD backlight boot converter (see [[https://www.ti.com/product/TPS61042|TPS61042]]) controlled by [[:litesom]] via ''PWM2 output'' pin.
  
 {{ :litesom:devicetree:litesom_backlight_driver.png?500 |}} {{ :litesom:devicetree:litesom_backlight_driver.png?500 |}}
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 </columns> </columns>
  
-FIXME Show how to test this setup.+
  • litesom/devicetree/lcd.1493545960.txt.gz
  • Last modified: 2017/04/30 09:52
  • by filug