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Diffstat (limited to 'drivers/platform/chrome/Kconfig')
| -rw-r--r-- | drivers/platform/chrome/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig index 4313a8bcf0ab..997317d2f2b9 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -59,6 +59,18 @@ config CROS_EC_I2C a checksum. Failing accesses will be retried three times to improve reliability. +config CROS_EC_RPMSG + tristate "ChromeOS Embedded Controller (rpmsg)" + depends on MFD_CROS_EC && RPMSG && OF + help + If you say Y here, you get support for talking to the ChromeOS EC + through rpmsg. This uses a simple byte-level protocol with a + checksum. Also since there's no addition EC-to-host interrupt, this + use a byte in message to distinguish host event from host command. + + To compile this driver as a module, choose M here: the + module will be called cros_ec_rpmsg. + config CROS_EC_SPI tristate "ChromeOS Embedded Controller (SPI)" depends on MFD_CROS_EC && SPI |