AnsweredAssumed Answered

Why are pad controls for LCD pins 0x10 (invalid speed field)?

Question asked by ThomasG1z on May 11, 2015
Latest reply on May 12, 2015 by igorpadykov

I see in e.g. the devicetree files for e.g. the SabreSD or Nitrogen6x that the pad control for all the relevant pins for the LCD parallel interface are set to 0x10. Why is that? It means that the SPEED field is set to 00 which is reserved according to the reference manual. Is there a particular reason, something I've overlooked or just an error..?

 

pinctrl_ipu1: ipu1grp {
fsl,pins = <
MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10

...

Outcomes