[RFC 0/6] improve OF_PLATDATA support

[Simon Glass]

Hi Walter,

On Wed, 13 May 2020 at 14:13, Walter Lozano <walter.lozano at collabora.com> wrote:
>
> 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] and [2]
>
> [1] https://patchwork.ozlabs.org/patch/1249198/
> [2] https://patchwork.ozlabs.org/project/uboot/list/?series=167495&state=*
>
> Walter Lozano (6):
>   dtoc: add support to scan drivers
>   core: extend struct driver_info to point to device
>   dtoc: extend dtoc to use struct driver_info when linking nodes
>   dtoc: update tests to match new platdata
>   dtoc: update dtb_platdata to support cd-gpios
>   dtoc add test for cd-gpios
>
>  drivers/clk/clk-uclass.c                  |   8 +-
>  drivers/core/device.c                     |  25 ++-
>  drivers/core/root.c                       |   6 +-
>  drivers/misc/irq-uclass.c                 |   4 +-
>  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                             |   2 +-
>  include/dm/device-internal.h              |   2 +-
>  include/dm/device.h                       |  19 +++
>  include/dm/platdata.h                     |   6 +
>  tools/dtoc/dtb_platdata.py                |  83 +++++++--
>  tools/dtoc/dtoc_test_phandle_cd_gpios.dts |  42 +++++
>  tools/dtoc/test_dtoc.py                   | 197 +++++++++++++++++-----
>  16 files changed, 332 insertions(+), 72 deletions(-)
>  create mode 100644 tools/dtoc/dtoc_test_phandle_cd_gpios.dts
>
> --
> 2.20.1
>

This looks really nice. I think you can take off the RFC. Also run
through patman/checkpatch.

Regards,
Simon