On 11/23/2014 08:40 AM, Simon Glass wrote:
Add support for Tegra124 Nyan. Pinmux is based on norrin with a single change for the reset GPIO.
Allen, can you please confirm the reset GPIO setting for Norrin in the pinmux patch you sent? It seems as if the two boards truly are this identical, the reset pin would be too.
Perhaps the issue is that one of these patches assumes APB_MISC_PP_PINMUX_GLOBAL_0's CLAMP_INPUTS_WHEN_TRISTATED bit is set, whereas the other assumes it is clear? The latest guidance is that that bit should always be clear now, although not all pinmux spreadsheets have been updated to conform with this. Can you both confirm the value your pinmux settings expect, or were tested with?
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