> > + tpu_pin: tpu { > > + groups = "tpu_to1"; > > sh-pfc e6050000.pinctrl: invalid group "tpu_to1" for function "tpu" > > This group does not exist. I assume you meant "tpu_to1_a"? Probably. I did test this via remote, though. Sorry, I assume this hotfix got lost because the non-working pin got me distracted. > Both tpu_to1(_a) and tpu_to2(_a) are available on CN3004, but I didn't > see any PWM signals on pins 10 and 12. To be investigated further.. I still assume they are driven low by something else. GPIO neither works on these pins.
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