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-rw-r--r--Documentation/devicetree/bindings/leds/common.yaml15
-rw-r--r--Documentation/leds/leds-qcom-lpg.rst4
2 files changed, 12 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index f5c57a580078..15e3f6645682 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -90,17 +90,22 @@ properties:
- heartbeat
# LED indicates disk activity
- disk-activity
- # LED indicates IDE disk activity (deprecated), in new implementations
- # use "disk-activity"
- - ide-disk
+ - disk-read
+ - disk-write
# LED flashes at a fixed, configurable rate
- timer
# LED alters the brightness for the specified duration with one software
# timer (requires "led-pattern" property)
- pattern
- # LED is triggered by SD/MMC activity
- - pattern: "^mmc[0-9]+$"
+ - usb-gadget
+ - usb-host
- pattern: "^cpu[0-9]*$"
+ - pattern: "^hci[0-9]+-power$"
+ # LED is triggered by Bluetooth activity
+ - pattern: "^mmc[0-9]+$"
+ # LED is triggered by SD/MMC activity
+ - pattern: "^phy[0-9]+tx$"
+ # LED is triggered by WLAN activity
led-pattern:
description: |
diff --git a/Documentation/leds/leds-qcom-lpg.rst b/Documentation/leds/leds-qcom-lpg.rst
index de7ceead9337..d6a76c38c581 100644
--- a/Documentation/leds/leds-qcom-lpg.rst
+++ b/Documentation/leds/leds-qcom-lpg.rst
@@ -34,7 +34,7 @@ Specify a hardware pattern for a Qualcomm LPG LED.
The pattern is a series of brightness and hold-time pairs, with the hold-time
expressed in milliseconds. The hold time is a property of the pattern and must
-therefor be identical for each element in the pattern (except for the pauses
+therefore be identical for each element in the pattern (except for the pauses
described below). As the LPG hardware is not able to perform the linear
transitions expected by the leds-trigger-pattern format, each entry in the
pattern must be followed a zero-length entry of the same brightness.
@@ -66,7 +66,7 @@ Low-pause pattern::
+----------------------------->
0 5 10 15 20 25 time (100ms)
-Similarily, the last entry can be stretched by using a higher hold-time on the
+Similarly, the last entry can be stretched by using a higher hold-time on the
last entry.
In order to save space in the shared lookup table the LPG supports "ping-pong"