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Diffstat (limited to 'drivers/platform/chrome/Kconfig')
-rw-r--r--drivers/platform/chrome/Kconfig26
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig
index 440ed776efd4..2a6531a5fde8 100644
--- a/drivers/platform/chrome/Kconfig
+++ b/drivers/platform/chrome/Kconfig
@@ -4,7 +4,7 @@
menuconfig CHROME_PLATFORMS
bool "Platform support for Chrome hardware"
- depends on X86
+ depends on X86 || ARM
---help---
Say Y here to get to see options for platform support for
various Chromebooks and Chromeboxes. This option alone does
@@ -16,8 +16,7 @@ if CHROME_PLATFORMS
config CHROMEOS_LAPTOP
tristate "Chrome OS Laptop"
- depends on I2C
- depends on DMI
+ depends on I2C && DMI && X86
---help---
This driver instantiates i2c and smbus devices such as
light sensors and touchpads.
@@ -27,6 +26,7 @@ config CHROMEOS_LAPTOP
config CHROMEOS_PSTORE
tristate "Chrome OS pstore support"
+ depends on X86
---help---
This module instantiates the persistent storage on x86 ChromeOS
devices. It can be used to store away console logs and crash
@@ -38,5 +38,25 @@ config CHROMEOS_PSTORE
If you have a supported Chromebook, choose Y or M here.
The module will be called chromeos_pstore.
+config CROS_EC_CHARDEV
+ tristate "Chrome OS Embedded Controller userspace device interface"
+ depends on MFD_CROS_EC
+ ---help---
+ This driver adds support to talk with the ChromeOS EC from userspace.
+
+ If you have a supported Chromebook, choose Y or M here.
+ The module will be called cros_ec_dev.
+
+config CROS_EC_LPC
+ tristate "ChromeOS Embedded Controller (LPC)"
+ depends on MFD_CROS_EC && (X86 || COMPILE_TEST)
+ help
+ If you say Y here, you get support for talking to the ChromeOS EC
+ over an LPC bus. This uses a simple byte-level protocol with a
+ checksum. This is used for userspace access only. The kernel
+ typically has its own communication methods.
+
+ To compile this driver as a module, choose M here: the
+ module will be called cros_ec_lpc.
endif # CHROMEOS_PLATFORMS