From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Gong Subject: [PATCH v1 2/2] update binding doc of leds-gpio.txt Date: Mon, 20 Jan 2014 19:41:27 +0800 Message-ID: <1390218087-14597-2-git-send-email-b38343@freescale.com> References: <1390218087-14597-1-git-send-email-b38343@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1390218087-14597-1-git-send-email-b38343@freescale.com> Sender: linux-kernel-owner@vger.kernel.org To: rob.herring@calxeda.com, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rob@landley.net, cooloney@gmail.com, rpurdie@rpsys.net, grant.likely@linaro.org Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org List-Id: devicetree@vger.kernel.org Update the binding doc for new property: "retain-state-suspended" Signed-off-by: Robin Gong --- .../devicetree/bindings/leds/leds-gpio.txt | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt index df1b308..f77148f 100644 --- a/Documentation/devicetree/bindings/leds/leds-gpio.txt +++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt @@ -21,6 +21,8 @@ LED sub-node properties: 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. +- retain-state-suspended: (optional) The suspend state can be retained.Such + as charge-led gpio. Examples: @@ -50,3 +52,13 @@ run-control { default-state = "on"; }; }; + +leds { + compatible = "gpio-leds"; + + charger-led { + gpios = <&gpio1 2 0>; + linux,default-trigger = "max8903-charger-charging"; + retain-state-suspended; + }; +}; -- 1.7.5.4