[U-Boot] [PATCH v4 0/7] Add cros-ec protocol driver and enable it in smdk5250

[Simon Glass]

Hi Hung-ying,

On Tue, Apr 2, 2013 at 3:01 AM, Hung-ying Tyan <tyanh at chromium.org> wrote:

> This patch series adds the drivers for the cros-ec protocol that is used to
> communicate with the ChromeOS Embedded Controller (EC). The series also
> enables
> its use in Google Snow based on smdk5250.
>
> The series depends on the following patches:
> 1) http://patchwork.ozlabs.org/patch/217347 add dts file for Snow
> 2) mmc series: http://patchwork.ozlabs.org/patch/225008
> 3) power patches needed by one of the mmc patches
>    http://patchwork.ozlabs.org/patch/220060 EXYNOS5: Add function to
> setup set ps hold
>    http://patchwork.ozlabs.org/patch/220061 SMDK5250: Add PMIC voltage
> settings (needed by one of the mmc patches)
>

This seems to work fine on snow. There is a question mark around the GPIO
numbering patch which is still in progress, but that will appear when it is
ready, and is separate from this series.


> -----
>
> Changes in v4:
> - Removed unrelated exynos-spi.txt.
> - Moved cros-ec-keyb.txt to the cros-ec-keyb patch.
> - Removed old code and comment.
>
> Changes in v3:
> - Rearranged #include directives in alphabetical order.
> - Removed outdated TODO and irrelevant bug reference in comments.
>
> Changes in v2:
> - Moved code from smdk5250.c (non-FDT) to exynos5-dt.c (FDT).
> - Moved code from smdk5250.h to exynos5250-dt.h.
> - Added gpio node to exynos5250.dtsi.
> - Fixed warnings of exceeding 80 chars in a line.
> - Added commit message.
> - Dropped the period from commit subject.
>
> Hung-ying Tyan (7):
>   cros: add cros_ec driver
>   cros: add I2C support for cros_ec
>   cros: add SPI support for cros_ec
>   cros: add LPC support for cros_ec
>   cros: adds cros_ec keyboard driver
>   cros: exynos: add cros-ec device nodes to exynos5250-snow.dts
>   cros: enable cros-ec for smdk5250
>
>  README                                          |    5 +
>  arch/arm/dts/exynos5250.dtsi                    |    3 +
>  board/samsung/dts/exynos5250-snow.dts           |   82 ++
>  board/samsung/smdk5250/exynos5-dt.c             |   45 +
>  doc/device-tree-bindings/input/cros-ec-keyb.txt |   79 ++
>  doc/device-tree-bindings/misc/cros-ec.txt       |   38 +
>  drivers/input/Makefile                          |    1 +
>  drivers/input/cros_ec_keyb.c                    |  261 ++++
>  drivers/misc/Makefile                           |    4 +
>  drivers/misc/cros_ec.c                          | 1304
> ++++++++++++++++++++
>  drivers/misc/cros_ec_i2c.c                      |  199 ++++
>  drivers/misc/cros_ec_lpc.c                      |  283 +++++
>  drivers/misc/cros_ec_spi.c                      |  161 +++
>  drivers/spi/exynos_spi.c                        |   22 +
>  include/configs/exynos5250-dt.h                 |   10 +-
>  include/cros_ec.h                               |  449 +++++++
>  include/cros_ec_message.h                       |   44 +
>  include/ec_commands.h                           | 1440
> +++++++++++++++++++++++
>  include/fdtdec.h                                |    2 +
>  include/spi.h                                   |   16 +
>  lib/fdtdec.c                                    |    2 +
>  21 files changed, 4449 insertions(+), 1 deletion(-)
>  create mode 100644 doc/device-tree-bindings/input/cros-ec-keyb.txt
>  create mode 100644 doc/device-tree-bindings/misc/cros-ec.txt
>  create mode 100644 drivers/input/cros_ec_keyb.c
>  create mode 100644 drivers/misc/cros_ec.c
>  create mode 100644 drivers/misc/cros_ec_i2c.c
>  create mode 100644 drivers/misc/cros_ec_lpc.c
>  create mode 100644 drivers/misc/cros_ec_spi.c
>  create mode 100644 include/cros_ec.h
>  create mode 100644 include/cros_ec_message.h
>  create mode 100644 include/ec_commands.h
>
> --
> 1.8.1.3
>
>
Regards,
Simon