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| author |   Shawn Nematbakhsh <shawnn@chromium.org> | 2017-05-16 17:46:48 +0200 |
|---|---|---|
| committer |   Benson Leung <bleung@chromium.org> | 2017-06-23 16:12:01 -0700 |
| commit | 8d4a3dc423a2695be51ac864eefb8ba7688b1240 (patch) | |
| tree | 5a8861e1cec25fcaf756822f0e035200a0e1cab1 /drivers/platform/chrome/Kconfig | |
| parent | platform/chrome: cros_ec_lpc: Add R/W helpers to LPC protocol variants (diff) | |
| download | linux-dev-8d4a3dc423a2695be51ac864eefb8ba7688b1240.tar.xz linux-dev-8d4a3dc423a2695be51ac864eefb8ba7688b1240.zip | |
platform/chrome: cros_ec_lpc: Add support for mec1322 EC
This adds support for the ChromeOS LPC Microchip Embedded Controller
(mec1322) variant.
mec1322 accesses I/O region [800h, 9ffh] through embedded memory
interface (EMI) rather than LPC.
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Benson Leung <bleung@chromium.org>
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 76bdae1a93bb..6d80fb5076b6 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -59,6 +59,18 @@ config CROS_EC_LPC To compile this driver as a module, choose M here: the module will be called cros_ec_lpc. +config CROS_EC_LPC_MEC + bool "ChromeOS Embedded Controller LPC Microchip EC (MEC) variant" + depends on CROS_EC_LPC + default n + help + If you say Y here, a variant LPC protocol for the Microchip EC + will be used. Note that this variant is not backward compatible + with non-Microchip ECs. + + If you have a ChromeOS Embedded Controller Microchip EC variant + choose Y here. + config CROS_EC_PROTO bool help |