• Grazvydas Ignotas's avatar
    OMAP3: pandora: revise GPIO configuration · 7cad446b
    Grazvydas Ignotas authored
    Update pandora's GPIO setup code with these changes:
    - convert to gpiolib
    - set up dual voltage GPIOs to match supply of 1.8V by clearing VMODE1
    - add GPIO_IO_PWRDNZ configuration for DM3730 variation of pandora
      (required to enable GPIO 126, 127, and 129 I/O cells in DM3730)
    - add wifi reset pulse as recommended by wifi chip's manufacturer
    - drop configuration of GPIOs that u-boot doesn't need
    Signed-off-by: default avatarGrazvydas Ignotas <notasas@gmail.com>
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