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pinctrl: sandbox: add sandbox pinctrl driver

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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
displayed.

  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: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Masahiro Yamada
2015-08-27 12:44:30 +09:00
committed by Simon Glass
parent d90a5a30de
commit 9c6a3c6772
5 changed files with 179 additions and 0 deletions
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3
configs/sandbox_defconfig
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@@ -36,6 +36,9 @@ CONFIG_DM_TPM=y
CONFIG_TPM_TIS_SANDBOX=y
CONFIG_SYS_I2C_SANDBOX=y
CONFIG_SANDBOX_SPI=y
CONFIG_PINCTRL=y
CONFIG_PINCONF=y
CONFIG_PINCTRL_SANDBOX=y
CONFIG_SANDBOX_GPIO=y
CONFIG_DM_PMIC=y
CONFIG_DM_PMIC_SANDBOX=y