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@e2900800 i2c [ ] `-- i2c-pmic pmic [ ] `-- pmic@66
*dm uclass uclass 20: i2c - * i2c-pmic @ 47f6c6d0, seq 3, (req 3)
uclass 22: i2c_generic uclass 42: pmic - * pmic@66 @ 47f6c748, seq 0, (req -1)
* After using pmic command. Goni # pmic list | Name | Parent name | Parent uclass @ seq | pmic@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