[PATCH v5 0/10] Add support for OLPC XO 1.75 Embedded Controller

[Lubomir Rintel]

Hello!

This is a fifth spin of the patch set that adds support for the Embedded
Controller on an OLPC XO 1.75 machine.

It notably removes the patches that adjust the battery driver -- those were
submitted to linux-pm separately [1].

[1] https://lore.kernel.org/lkml/20190110174005.1202564-1-lkundrak@xxxxx/T/#m9da9aee9e6482ee680a103280ebb769ebcbb32ef

This DT bindings doc is pretty much independent of the above:

[01/10] dt-bindings: olpc,xo1.75-ec: Add OLPC XO-1.75 EC

The OLPC EC changes follow. Cleanups first, then functionality:

[02/10] Platform: OLPC: Remove an unused include
[03/10] Platform: OLPC: Move EC-specific functionality out from
[04/10] Platform: OLPC: Avoid a warning if the EC didn't
[05/10] Platform: OLPC: Use BIT() and GENMASK() for event masks
[06/10] Platform: OLPC: Add XO-1.75 EC driver
[07/10] Platform: OLPC: Add a regulator for the DCON

The patch 08/10 only makes sense once both the above and the XO 1.75
battery support is merged, otherwise enabling CONFIG_BATTERY_OLPC on
ARM would break build.

[08/10] power: supply: olpc_battery: Allow building the driver

The restart support has been split off, because there's a possibility it
needs to be reworked: the arm_pm_restart export patch was objected to:

[09/10] ARM: export arm_pm_restart
[10/10] Platform: OLPC: Add restart support to XO-1.75 EC

Tested to work on an OLPC XO 1.75 and also tested not to break x86
support with an OLPC XO 1 machine. I don't have a XO 1.5, but it's
unlikely this breaks it when XO 1 works.

Lubo