From: Krzysztof Kozlowski <krzk@kernel.org>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Pavel Machek <pavel@ucw.cz>, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Baolin Wang <baolin.wang@linaro.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Raphael Teysseyre <rteysseyre@gmail.com>,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/4] dt-bindings: leds: Add pattern initialization from Device Tree
Date: Fri, 7 Dec 2018 13:32:53 +0100 [thread overview]
Message-ID: <1544185974-5932-3-git-send-email-krzk@kernel.org> (raw)
In-Reply-To: <1544185974-5932-1-git-send-email-krzk@kernel.org>
Document new linux,trigger-pattern property for initialization of LED
pattern trigger.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Documentation/devicetree/bindings/leds/common.txt | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
index aa1399814a2a..4c65e854bb91 100644
--- a/Documentation/devicetree/bindings/leds/common.txt
+++ b/Documentation/devicetree/bindings/leds/common.txt
@@ -37,6 +37,13 @@ Optional properties for child nodes:
"ide-disk" - LED indicates IDE disk activity (deprecated),
in new implementations use "disk-activity"
"timer" - LED flashes at a fixed, configurable rate
+ "pattern" - LED alters the brightness for the specified duration with one
+ software timer (see
+ Documentation/ABI/testing/sysfs-class-led-trigger-pattern)
+
+- linux,trigger-pattern : Default pattern for "pattern" trigger (see
+ Documentation/ABI/testing/sysfs-class-led-trigger-pattern
+ for description of format)
- led-max-microamp : Maximum LED supply current in microamperes. This property
can be made mandatory for the board configurations
--
2.7.4
next prev parent reply other threads:[~2018-12-07 12:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-07 12:32 [PATCH 1/4] leds: pwm: Simplify with resource-managed devm_led_classdev_register() Krzysztof Kozlowski
2018-12-07 12:32 ` [PATCH 2/4] leds: pwm: Use OF variant of LED registering function Krzysztof Kozlowski
2018-12-07 12:32 ` Krzysztof Kozlowski [this message]
2018-12-07 12:32 ` [PATCH 4/4] leds: trigger: Add pattern initialization from Device Tree Krzysztof Kozlowski
2018-12-08 18:44 ` Jacek Anaszewski
2018-12-09 18:55 ` Jacek Anaszewski
2018-12-10 8:35 ` Krzysztof Kozlowski
2018-12-09 8:17 ` Pavel Machek
2018-12-10 8:34 ` Krzysztof Kozlowski
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