[PATCH 00/10] improve OF_PLATDATA support

[Walter Lozano]

When using OF_PLATDATA dtbs are converted to C structs in order to save
space as we can remove both dtbs and libraries from TPL/SPL binaries.

This patchset tries to improve its support by overcoming some limitations
in the current implementation

First, the support for scan and check for valid driver/aliases is added
in order to generate U_BOOT_DEVICE entries with valid driver names.

Secondly, the way information about linked noded (phandle) is generated
in C structs is improved in order to make it easier to get a device
associated to its data.

Lastly the the suport for the property cd-gpios is added, which is used to 
configure the card detection gpio on MMC is added.

This implementation is based in discussion in [1], [2] and [3]

[1] https://patchwork.ozlabs.org/patch/1249198/
[2] https://patchwork.ozlabs.org/project/uboot/list/?series=167495&state=*
[3] https://patchwork.ozlabs.org/project/uboot/list/?series=176759&state=*

Walter Lozano (10):
  dtoc: add support to scan drivers
  dtoc: add option to disable warnings
  dm: doc: update of-plat with the suppor for driver aliases
  core: drop const for struct driver_info
  core: extend struct driver_info to point to device
  dtoc: extend dtoc to use struct driver_info when linking nodes
  dm: doc: update of-plat with new phandle support
  dtoc: update tests to match new platdata
  dtoc: update dtb_platdata to support cd-gpios
  dtoc add test for cd-gpios

 doc/driver-model/of-plat.rst              |  38 +++-
 drivers/clk/clk-uclass.c                  |  11 +-
 drivers/core/device.c                     |  28 ++-
 drivers/core/root.c                       |   6 +-
 drivers/misc/irq-uclass.c                 |  10 +-
 drivers/mmc/ftsdc010_mci.c                |   2 +-
 drivers/mmc/rockchip_dw_mmc.c             |   2 +-
 drivers/mmc/rockchip_sdhci.c              |   2 +-
 drivers/ram/rockchip/sdram_rk3399.c       |   2 +-
 drivers/spi/rk_spi.c                      |   2 +-
 include/clk.h                             |   4 +-
 include/dm/device-internal.h              |   2 +-
 include/dm/device.h                       |  21 +++
 include/dm/platdata.h                     |  14 ++
 tools/dtoc/dtb_platdata.py                | 129 +++++++++++--
 tools/dtoc/dtoc_test_phandle_cd_gpios.dts |  42 +++++
 tools/dtoc/test_dtoc.py                   | 218 +++++++++++++++-------
 17 files changed, 415 insertions(+), 118 deletions(-)
 create mode 100644 tools/dtoc/dtoc_test_phandle_cd_gpios.dts

-- 
2.20.1