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OMAP3: pandora: revise GPIO configuration
authorGrazvydas Ignotas <notasas@gmail.com>
Thu, 22 Mar 2012 13:49:22 +0000 (13:49 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Tue, 15 May 2012 06:31:27 +0000 (08:31 +0200)
commit7cad446b887b6764afe8a6706508236bbd4998d8
tree42ff33c1f5dea2d1d732388141f15313ea701a3atree | snapshot
parent10cd73bf874c175d8892079b51821912e535d927commit | diff
OMAP3: pandora: revise GPIO configuration

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: Grazvydas Ignotas <notasas@gmail.com>
board/pandora/pandora.c diff | blob | history
My U-Boot fork