• Masahiro Yamada's avatar
    pinctrl: sandbox: add sandbox pinctrl driver · 9c6a3c67
    Masahiro Yamada authored
    This driver actually does nothing but test pinctrl uclass, and
    demonstrate how things work.
    To try this driver, uncomment /* #define DEBUG */ in the
    drivers/pinctrl/pinctrl-sandbox.c, and debug messages will be
      DRAM:  128 MiB
      sandbox pinmux: group = 1 (serial_a), function = 1 (serial)
      Using default environment
      In:    cros-ec-keyb
      Out:   lcd
      Err:   lcd
      Net:   Net Initialization Skipped
      eth0: eth@10002000, eth1: eth@80000000, eth5: eth@90000000
      => i2c dev 0
      Setting bus to 0
      sandbox pinmux: group = 0 (i2c), function = 0 (i2c)
      sandbox pinconf: group = 0 (i2c), param = 3, arg = 1
    Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
    Acked-by: default avatarSimon Glass <sjg@chromium.org>