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authorEnric Balletbo i Serra2018-12-12 18:33:58 +0100
committerLee Jones2019-02-01 08:09:27 +0000
commitacb9900f9e8074858738f48bee9a705138961258 (patch)
tree981adb8f152f17e5bbbc2d89876ef4188418e03d /Documentation/ABI
parentecf8a6cd949ef236ce435ae488ceb6b3354e677e (diff)
mfd / platform: cros_ec: Move vbc attributes to its own driver
The entire way how cros sysfs attibutes are created is broken. cros_ec_vbc should be its own driver and its attributes should be associated with a vbc driver not the mfd driver. In order to retain the path, the vbc attributes are attached to the cros_class. The patch also adds the sysfs documentation. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-class-chromeos-driver-cros-ec-vbc6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-chromeos-driver-cros-ec-vbc b/Documentation/ABI/testing/sysfs-class-chromeos-driver-cros-ec-vbc
new file mode 100644
index 000000000000..38c5aaaaa89a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-chromeos-driver-cros-ec-vbc
@@ -0,0 +1,6 @@
+What: /sys/class/chromeos/<ec-device-name>/vbc/vboot_context
+Date: October 2015
+KernelVersion: 4.4
+Description:
+ Read/write the verified boot context data included on a
+ small nvram space on some EC implementations.