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| author |   Nick Crews <ncrews@chromium.org> | 2019-02-08 17:37:17 -0700 |
|---|---|---|
| committer |   Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2019-02-21 21:35:59 +0100 |
| commit | 7b3d4f44abf0e7a1ba762c8a9c99a8b39ee0c8b1 (patch) | |
| tree | 59ed497376f624fad1530a06870f43d86cabce33 /drivers/platform/chrome/Kconfig | |
| parent | platform/chrome: cros_ec: Remove cros_ec dependency in lpc_mec (diff) | |
| download | linux-dev-7b3d4f44abf0e7a1ba762c8a9c99a8b39ee0c8b1.tar.xz linux-dev-7b3d4f44abf0e7a1ba762c8a9c99a8b39ee0c8b1.zip | |
platform/chrome: Add new driver for Wilco EC
This EC is an incompatible variant of the typical Chrome OS embedded
controller. It uses the same low-level communication and a similar
protocol with some significant differences. The EC firmware does
not support the same mailbox commands so it is not registered as a
cros_ec device type. This commit exports the wilco_ec_mailbox()
function so that other modules can use it to communicate with the EC.
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Signed-off-by: Nick Crews <ncrews@chromium.org>
[Fix the sparse warning: symbol 'wilco_ec_transfer' was not declared]
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
[Fix Kconfig dependencies for wilco_ec]
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Diffstat (limited to 'drivers/platform/chrome/Kconfig')
| -rw-r--r-- | drivers/platform/chrome/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig index 5e2fde5ff63d..9186d81a51cc 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -152,4 +152,6 @@ config CROS_EC_SYSFS To compile this driver as a module, choose M here: the module will be called cros_ec_sysfs. +source "drivers/platform/chrome/wilco_ec/Kconfig" + endif # CHROMEOS_PLATFORMS |