[U-Boot] [PATCH v2 11/18] drivers: Add SPMI bus uclass

[Simon Glass]

On 24 January 2016 at 13:53, Mateusz Kulikowski
<mateusz.kulikowski at gmail.com> wrote:
> Qualcom processors use proprietary bus to talk with PMIC devices -
> SPMI (System Power Management Interface).
> On wiring level it is similar to I2C, but on protocol level, it's
> multi-master and has simple autodetection capabilities.
> This commit adds simple uclass that provides bus read/write interface.
>
> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2:
> - Use proper  entry order in Kconfig
> - Rename CONFIG_DM_SPMI -> CONFIG_SPMI
> - Fix header ordering
> - Add reviewed-by
>
> Changes in v1:
> - Reorder includes
> - Add read/write arguments documentation
>
>  drivers/Kconfig            |  2 ++
>  drivers/Makefile           |  1 +
>  drivers/spmi/Kconfig       | 10 ++++++++++
>  drivers/spmi/Makefile      |  7 +++++++
>  drivers/spmi/spmi-uclass.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++
>  include/dm/uclass-id.h     |  1 +
>  include/spmi/spmi.h        | 47 +++++++++++++++++++++++++++++++++++++++++++++
>  7 files changed, 116 insertions(+)
>  create mode 100644 drivers/spmi/Kconfig
>  create mode 100644 drivers/spmi/Makefile
>  create mode 100644 drivers/spmi/spmi-uclass.c
>  create mode 100644 include/spmi/spmi.h

Tested on Dragonboard 410c
Tested-by: Simon Glass <sjg at chromium.org>