From 1d1a77ddc8acfa3d506f1958e09a12085e71fc69 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 16 Aug 2016 21:41:36 +0200
Subject: [PATCH] leds: centralize definition of "default-state" property
Four different drivers define the "default-state" property.
Move this into the common.txt common LEDs properties.
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
---
Documentation/devicetree/bindings/leds/common.txt | 7 +++++++
Documentation/devicetree/bindings/leds/leds-bcm6328.txt | 2 +-
Documentation/devicetree/bindings/leds/leds-bcm6358.txt | 2 +-
Documentation/devicetree/bindings/leds/leds-gpio.txt | 9 ++-------
.../devicetree/bindings/leds/register-bit-led.txt | 9 ++-------
5 files changed, 13 insertions(+), 16 deletions(-)
diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
index 93ef6e6e43b5c..696be57926257 100644
--- a/Documentation/devicetree/bindings/leds/common.txt
+++ b/Documentation/devicetree/bindings/leds/common.txt
@@ -19,6 +19,13 @@ Optional properties for child nodes:
a device, i.e. no other LED class device can be assigned the same
label.
+- default-state : The initial state of the LED. Valid values are "on", "off",
+ and "keep". If the LED is already on or off and the default-state property is
+ set the to same value, then no glitch should be produced where the LED
+ momentarily turns off (or on). The "keep" setting will keep the LED at
+ whatever its current state is, without producing a glitch. The default is
+ off if this property is not present.
+
- linux,default-trigger : This parameter, if present, is a
string defining the trigger assigned to the LED. Current triggers are:
"backlight" - LED will act as a back-light, controlled by the framebuffer
diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt
index 3f48c1eaf0857..ccebce597f372 100644
--- a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt
+++ b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt
@@ -49,7 +49,7 @@ LED sub-node optional properties:
- active-low : Boolean, makes LED active low.
Default : false
- default-state : see
- Documentation/devicetree/bindings/leds/leds-gpio.txt
+ Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : see
Documentation/devicetree/bindings/leds/common.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6358.txt b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt
index b22a55bcc65d9..da5708e7b43b9 100644
--- a/Documentation/devicetree/bindings/leds/leds-bcm6358.txt
+++ b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt
@@ -28,7 +28,7 @@ LED sub-node optional properties:
- active-low : Boolean, makes LED active low.
Default : false
- default-state : see
- Documentation/devicetree/bindings/leds/leds-gpio.txt
+ Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : see
Documentation/devicetree/bindings/leds/common.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt
index 5b1b43a642653..76535ca371209 100644
--- a/Documentation/devicetree/bindings/leds/leds-gpio.txt
+++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt
@@ -14,13 +14,8 @@ LED sub-node properties:
see Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : (optional)
see Documentation/devicetree/bindings/leds/common.txt
-- default-state: (optional) The initial state of the LED. Valid
- values are "on", "off", and "keep". If the LED is already on or off
- and the default-state property is set the to same value, then no
- glitch should be produced where the LED momentarily turns off (or
- on). The "keep" setting will keep the LED at whatever its current
- state is, without producing a glitch. The default is off if this
- property is not present.
+- default-state: (optional) The initial state of the LED.
+ see Documentation/devicetree/bindings/leds/common.txt
- retain-state-suspended: (optional) The suspend state can be retained.Such
as charge-led gpio.
- panic-indicator : (optional)
diff --git a/Documentation/devicetree/bindings/leds/register-bit-led.txt b/Documentation/devicetree/bindings/leds/register-bit-led.txt
index 379cefdc0bda1..59b56365f6485 100644
--- a/Documentation/devicetree/bindings/leds/register-bit-led.txt
+++ b/Documentation/devicetree/bindings/leds/register-bit-led.txt
@@ -23,13 +23,8 @@ Optional properties:
see Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : (optional)
see Documentation/devicetree/bindings/leds/common.txt
-- default-state: (optional) The initial state of the LED. Valid
- values are "on", "off", and "keep". If the LED is already on or off
- and the default-state property is set the to same value, then no
- glitch should be produced where the LED momentarily turns off (or
- on). The "keep" setting will keep the LED at whatever its current
- state is, without producing a glitch. The default is off if this
- property is not present.
+- default-state: (optional) The initial state of the LED
+ see Documentation/devicetree/bindings/leds/common.txt
Example:
--
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