[U-Boot] [PATCH v2 00/19] DM_I2C_COMPAT removal for all ti platforms

[Jean-Jacques Hiblot]

This series remove the usage of the DM_I2C_COMPAT option for all the ti
platforms. It also takes this opportunity to not disable DM_I2C in the SPL.

There are a couples of issues to fix:
- CMD_EEPROM does not support the DM API. Fixed by removing this option
  when DM_I2C is used without DM_I2C_COMPAT
- i2c_get_chip_for_busnum() does not work when OF_CONTROL is not used
  (as is the case with am33xx SPL).
- The I2C driver do not support DM_I2C without OF_CONTROL.
- Most of the PMIC drivers do not support the I2C DM API.
- Board detection is done prior DM initialization. Fixed by moving it after
  DM is initialized. That move breaks the DRA7 platforms (The fixes for
  that are at the last 5 patches this series)

When all this is taken care of DM_I2C_COMPAT can be removed and DM_I2C
enabled in the SPL.

This has been tested with the following boards:
- am437x SK
- am335x SK
- am335x beaglebone (both DM and non-DM config)
- dra76 evm
- am572 evm
- k2g evm

The following targets may be impacted by the changes related to
SPL_OF_CONTROL and SPL_OF_PLATDATA:
- am3517_evm_defconfig
- omap3_logic_defconfig
- chromebit_mickey_defconfig
- chromebook_jerry_defconfig
- chromebook_minnie_defconfig
- evb-rk3399_defconfig
- rock_defconfig

It would be nice it some of you could try to boot them.


Changes in v2:
- Add missing commit log to the commit disabling CMD_EEPROM when non-DM API
  is not available
- don't use the DT to find the req_seq number if SPL_OF_PLATDATA is used.
  Instead do it as if SPL_OF_CONTROL is not defined.
- Also add DM_I2C support to the twl6030 driver
- remove the remaining non-DM I2C API call for pdu001 board.
- Fixed warning in power_init_board() for the am43xx ti boards.

Andreas Dannenberg (1):
  ti: common: board_detect: Allow DM I2C without CONFIG_DM_I2C_COMPAT

Jean-Jacques Hiblot (17):
  cmd: Kconfig: Do not include EEPROM if DM_I2C is used without
    DM_I2C_COMPAT
  dm: i2c: Add dm_i2c_probe_device() to test the presence of a chip
  dm: device: Allow using uclass_find_device_by_seq() without OF_CONTROL
  configs: am335x: am57x: dra7x: Enable CONFIG_SPL_DM_SEQ_ALIAS
  i2c: omap24xx_i2c: Use platdata to probe the device
  am335x: Register the I2C controllers if DM_I2C is used.
  dts: am43x: omap5: Add node for I2C in SPL
  omap: detect the board after DM is available
  power: make most tps drivers and the twl4030 driver compatible with
    DM_I2C
  configs: am335x_pdu001: remove CONFIG_DM_I2C_COMPAT
  ti: remove usage of DM_I2C_COMPAT and don't disable DM_I2C in SPL
  am57xx: remove non-DM I2C code
  configs: dra7xx-evm: increase the size of the malloc's pool before
    relocation
  lib: fdtdec: Add function re-setup the fdt more effeciently
  drivers: core: Add the option SPL_DM_DEVICE_REMOVE to the Kconfig
  drivers: core: nullify gd->dm_root after dm_uninit()
  dra7: Allow selecting a new dtb after board detection.

Vignesh R (1):
  i2c: omap24xx_i2c: Move away from SoC specific headers for reg offset

 arch/arm/dts/am437x-gp-evm-u-boot.dtsi       |   4 +
 arch/arm/dts/omap5-u-boot.dtsi               |   4 +
 arch/arm/include/asm/arch-am33xx/i2c.h       |  47 +--
 arch/arm/include/asm/arch-omap3/i2c.h        |  47 ---
 arch/arm/include/asm/arch-omap4/i2c.h        |  45 ---
 arch/arm/include/asm/arch-omap5/i2c.h        |  45 ---
 arch/arm/include/asm/omap_i2c.h              |  24 ++
 arch/arm/mach-keystone/ddr3_spd.c            |   7 +
 arch/arm/mach-omap2/am33xx/board.c           |  24 +-
 arch/arm/mach-omap2/am33xx/clk_synthesizer.c |  56 +++-
 arch/arm/mach-omap2/clocks-common.c          |   2 +
 arch/arm/mach-omap2/hwinit-common.c          |  23 +-
 board/eets/pdu001/board.c                    |   1 -
 board/ti/am335x/board.c                      |  17 +-
 board/ti/am335x/mux.c                        |  14 +
 board/ti/am43xx/board.c                      |  46 ++-
 board/ti/am57xx/board.c                      |  25 +-
 board/ti/common/board_detect.c               | 110 +++----
 board/ti/ks2_evm/board_k2g.c                 |  11 +
 cmd/Kconfig                                  |   1 +
 configs/am335x_pdu001_defconfig              |   1 +
 configs/am57xx_evm_defconfig                 |   1 +
 configs/am57xx_hs_evm_defconfig              |   1 +
 configs/dra7xx_evm_defconfig                 |   4 +-
 configs/dra7xx_hs_evm_defconfig              |   1 +
 configs/omap3_logic_defconfig                |   1 +
 drivers/core/Kconfig                         |  12 +-
 drivers/core/device.c                        |  10 +-
 drivers/core/root.c                          |   1 +
 drivers/core/uclass.c                        |  24 ++
 drivers/i2c/i2c-uclass.c                     |   8 +
 drivers/i2c/omap24xx_i2c.c                   | 467 ++++++++++++++++++---------
 drivers/power/palmas.c                       |  39 +++
 drivers/power/pmic/pmic_tps62362.c           |  27 ++
 drivers/power/pmic/pmic_tps65217.c           |  47 ++-
 drivers/power/pmic/pmic_tps65218.c           |  88 +++++
 drivers/power/pmic/pmic_tps65910.c           |  60 +++-
 drivers/power/twl4030.c                      |  39 +++
 drivers/power/twl6030.c                      |  39 +++
 include/asm-generic/global_data.h            |   4 +
 include/configs/am43xx_evm.h                 |   2 +
 include/configs/pdu001.h                     |   6 -
 include/configs/ti_armv7_common.h            |  18 +-
 include/dm/uclass-internal.h                 |  13 +
 include/fdtdec.h                             |  17 +
 include/i2c.h                                |  13 +
 include/palmas.h                             |   5 +
 include/power/tps65217.h                     |   2 +
 include/power/tps65910.h                     |   1 +
 include/twl4030.h                            |   6 +-
 include/twl6030.h                            |   5 +
 lib/fdtdec.c                                 |  38 ++-
 52 files changed, 1081 insertions(+), 472 deletions(-)
 create mode 100644 arch/arm/include/asm/omap_i2c.h

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2.7.4