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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/Makefile | |
| 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/Makefile')
| -rw-r--r-- | drivers/platform/chrome/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile index fdbee501931b..1e2f0029b597 100644 --- a/drivers/platform/chrome/Makefile +++ b/drivers/platform/chrome/Makefile @@ -14,3 +14,5 @@ obj-$(CONFIG_CROS_EC_LIGHTBAR) += cros_ec_lightbar.o obj-$(CONFIG_CROS_EC_VBC) += cros_ec_vbc.o obj-$(CONFIG_CROS_EC_DEBUGFS) += cros_ec_debugfs.o obj-$(CONFIG_CROS_EC_SYSFS) += cros_ec_sysfs.o + +obj-$(CONFIG_WILCO_EC) += wilco_ec/ |