[U-Boot] [PATCH 0/3] dm: goni: support the DM PMIC

[Jaehoon Chung]

This patchest is for supporting pmic driver-model on Goni board.
(Goni board is S5PC110.)

For using that, add the new file as max8998.c for only driver-model.
pmic_max8998.c is remained for legacy.
In future, it might be removed. Instead, max8998 should be used.

*dm tree
 serial      [ + ]    |-- serial at e2900800
 i2c         [   ]    `-- i2c-pmic
 pmic        [   ]        `-- pmic at 66

*dm uclass
uclass 20: i2c
- * i2c-pmic @ 47f6c6d0, seq 3, (req 3)

uclass 22: i2c_generic
uclass 42: pmic
- * pmic at 66 @ 47f6c748, seq 0, (req -1)

* After using pmic command.
Goni # pmic list
| Name                            | Parent name         | Parent uclass @ seq
| pmic at 66                         | i2c-pmic            | i2c @ 3

Node, it needs to implement the regulator driver for using regulator framework.

Jaehoon Chung (3):
  power: pmic: add the max8998 controller for DM
  arm: dts: s5pc1xx-goni: add the pmic node for using DM
  configs: enable the DM_PMIC and DM_I2C_GPIO for max8998 pmic

 arch/arm/dts/s5pc1xx-goni.dts | 165 ++++++++++++++++++++++++++++++++++++++++++
 configs/s5p_goni_defconfig    |   3 +
 drivers/power/pmic/Kconfig    |   7 ++
 drivers/power/pmic/Makefile   |   1 +
 drivers/power/pmic/max8998.c  |  61 ++++++++++++++++
 5 files changed, 237 insertions(+)
 create mode 100644 drivers/power/pmic/max8998.c

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2.10.2