From: Jean-Jacques Hiblot <jjhiblot@ti.com>
To: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org,
mark.rutland@arm.com, lee.jones@linaro.org,
daniel.thompson@linaro.org, jingoohan1@gmail.com
Cc: dmurphy@ti.com, linux-leds@vger.kernel.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
tomi.valkeinen@ti.com, Jean-Jacques Hiblot <jjhiblot@ti.com>,
devicetree@vger.kernel.org
Subject: [PATCH 2/4] devicetree: Update led binding
Date: Mon, 1 Jul 2019 17:14:21 +0200 [thread overview]
Message-ID: <20190701151423.30768-3-jjhiblot@ti.com> (raw)
In-Reply-To: <20190701151423.30768-1-jjhiblot@ti.com>
Update the led binding to describe the possibility to add a "compatible"
option to create a child-device, user of the LED.
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Cc: devicetree@vger.kernel.org
---
Documentation/devicetree/bindings/leds/common.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
index 70876ac11367..2f7882528d97 100644
--- a/Documentation/devicetree/bindings/leds/common.txt
+++ b/Documentation/devicetree/bindings/leds/common.txt
@@ -11,6 +11,9 @@ have to be tightly coupled with the LED device binding. They are represented
by child nodes of the parent LED device binding.
Optional properties for child nodes:
+- compatible : driver name for a child-device. This child-device is the user
+ of the LED. It is created when the LED is registered and
+ destroyed when the LED is unregistered.
- led-sources : List of device current outputs the LED is connected to. The
outputs are identified by the numbers that must be defined
in the LED device binding documentation.
--
2.17.1
next prev parent reply other threads:[~2019-07-01 15:14 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 15:14 [PATCH 0/4] Add a generic driver for LED-based backlight Jean-Jacques Hiblot
2019-07-01 15:14 ` [PATCH 1/4] leds: of: create a child device if the LED node contains a "compatible" string Jean-Jacques Hiblot
2019-07-01 15:14 ` Jean-Jacques Hiblot [this message]
2019-07-01 15:20 ` [PATCH 2/4] devicetree: Update led binding Dan Murphy
2019-07-01 15:14 ` [PATCH 3/4] backlight: add led-backlight driver Jean-Jacques Hiblot
2019-07-02 9:54 ` Daniel Thompson
2019-07-02 10:59 ` Jean-Jacques Hiblot
2019-07-02 13:04 ` Daniel Thompson
2019-07-02 15:17 ` Jean-Jacques Hiblot
2019-07-03 9:44 ` Daniel Thompson
2019-07-03 10:02 ` Jean-Jacques Hiblot
2019-07-05 10:08 ` Pavel Machek
2019-07-05 10:08 ` Pavel Machek
2019-07-05 10:33 ` Jean-Jacques Hiblot
2019-07-05 10:33 ` Jean-Jacques Hiblot
2019-07-01 15:14 ` [PATCH 4/4] devicetree: Add led-backlight binding Jean-Jacques Hiblot
2019-07-02 9:58 ` Daniel Thompson
2019-07-02 11:11 ` Jean-Jacques Hiblot
2019-07-05 10:11 ` Pavel Machek
2019-07-05 10:11 ` Pavel Machek
2019-07-05 10:14 ` [PATCH 0/4] Add a generic driver for LED-based backlight Pavel Machek
2019-07-05 10:14 ` Pavel Machek
2019-07-05 10:29 ` Daniel Thompson
2019-07-05 10:29 ` Daniel Thompson
2019-07-05 11:34 ` Jean-Jacques Hiblot
2019-07-05 11:34 ` Jean-Jacques Hiblot
2019-07-05 23:23 ` Sebastian Reichel
2019-07-05 23:23 ` Sebastian Reichel
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