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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-04 01:37:12 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-04 01:37:12 +0300
commit63de37476ebd1e9bab6a9e17186dc5aa1da9ea99 (patch)
tree5c35ba6ec9e4043a7138e68592df919a06024778 /Documentation
parent388c645a33a739bb96aa5ffe283ec68786ea7890 (diff)
parent856a0a6e2d09d31fd8f00cc1fc6645196a509d56 (diff)
downloadlinux-63de37476ebd1e9bab6a9e17186dc5aa1da9ea99.tar.xz
Merge tag 'tag-chrome-platform-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform changes from Benson Leung: "CrOS EC / MFD / IIO: - Contains tag-ib-chrome-mfd-iio-input-5.5, which is the first part of a series from Gwendal to refactor sensor code between MFD, CrOS EC, iio and input in order to add a new sensorhub driver and FIFO processing Wilco EC: - Add support for Dell's USB PowerShare policy control, keyboard backlight LED driver, and a new test_event file. - Fixes use after free in wilco_ec's telemetry driver. Misc: - bugfix in cros_usbpd_logger (missing destroy workqueue)" * tag 'tag-chrome-platform-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: wilco_ec: fix use after free issue platform/chrome: cros_ec: Add Kconfig default for cros-ec-sensorhub Revert "Input: cros_ec_keyb: mask out extra flags in event_type" Revert "Input: cros_ec_keyb - add back missing mask for event_type" platform/chrome: cros_ec: handle MKBP more events flag platform/chrome: cros_ec: Do not attempt to register a non-positive IRQ number platform/chrome: cros-ec: Record event timestamp in the hard irq mfd / platform / iio: cros_ec: Register sensor through sensorhub iio / platform: cros_ec: Add cros-ec-sensorhub driver mfd / platform: cros_ec: Add sensor_count and make check_features public platform/chrome: cros_ec: Put docs with the code platform/chrome: cros_usbpd_logger: add missed destroy_workqueue in remove platform/chrome: cros_ec: Fix Kconfig indentation platform/chrome: wilco_ec: Add keyboard backlight LED support platform/chrome: wilco_ec: Add charging config driver platform/chrome: wilco_ec: Add Dell's USB PowerShare Policy control platform/chrome: wilco_ec: Add debugfs test_event file
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-wilco-ec17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-wilco-ec b/Documentation/ABI/testing/sysfs-platform-wilco-ec
index 8827a734f933..5f60b184a5a5 100644
--- a/Documentation/ABI/testing/sysfs-platform-wilco-ec
+++ b/Documentation/ABI/testing/sysfs-platform-wilco-ec
@@ -31,6 +31,23 @@ Description:
Output will a version string be similar to the example below:
08B6
+What: /sys/bus/platform/devices/GOOG000C\:00/usb_charge
+Date: October 2019
+KernelVersion: 5.5
+Description:
+ Control the USB PowerShare Policy. USB PowerShare is a policy
+ which affects charging via the special USB PowerShare port
+ (marked with a small lightning bolt or battery icon) when in
+ low power states:
+ - In S0, the port will always provide power.
+ - In S0ix, if usb_charge is enabled, then power will be
+ supplied to the port when on AC or if battery is > 50%.
+ Else no power is supplied.
+ - In S5, if usb_charge is enabled, then power will be supplied
+ to the port when on AC. Else no power is supplied.
+
+ Input should be either "0" or "1".
+
What: /sys/bus/platform/devices/GOOG000C\:00/version
Date: May 2019
KernelVersion: 5.3