From patchwork Mon Jan 20 11:41:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Gong X-Patchwork-Id: 312508 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 6ABBE2C0092 for ; Mon, 20 Jan 2014 22:36:41 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753493AbaATLgY (ORCPT ); Mon, 20 Jan 2014 06:36:24 -0500 Received: from ch1ehsobe004.messaging.microsoft.com ([216.32.181.184]:28964 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751709AbaATLgT (ORCPT ); Mon, 20 Jan 2014 06:36:19 -0500 Received: from mail111-ch1-R.bigfish.com (10.43.68.244) by CH1EHSOBE014.bigfish.com (10.43.70.64) with Microsoft SMTP Server id 14.1.225.22; Mon, 20 Jan 2014 11:36:18 +0000 Received: from mail111-ch1 (localhost [127.0.0.1]) by mail111-ch1-R.bigfish.com (Postfix) with ESMTP id 25A37480056; Mon, 20 Jan 2014 11:36:18 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah1fc6h1082kzdchz1de098h8275bh1de097hz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h24afh2327h2336h2438h2461h2487h1155h) Received: from mail111-ch1 (localhost.localdomain [127.0.0.1]) by mail111-ch1 (MessageSwitch) id 1390217775401325_22147; Mon, 20 Jan 2014 11:36:15 +0000 (UTC) Received: from CH1EHSMHS028.bigfish.com (snatpool2.int.messaging.microsoft.com [10.43.68.231]) by mail111-ch1.bigfish.com (Postfix) with ESMTP id 58D41200047; Mon, 20 Jan 2014 11:36:15 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS028.bigfish.com (10.43.70.28) with Microsoft SMTP Server (TLS) id 14.16.227.3; Mon, 20 Jan 2014 11:36:08 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-005.039d.mgd.msft.net (10.84.1.17) with Microsoft SMTP Server (TLS) id 14.3.158.2; Mon, 20 Jan 2014 11:36:07 +0000 Received: from Robin-OptiPlex-780.ap.freescale.net (Robin-OptiPlex-780.ap.freescale.net [10.192.242.90]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s0KBZv7t029486; Mon, 20 Jan 2014 04:36:03 -0700 From: Robin Gong To: , , , , , , , , CC: , , , 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> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1390218087-14597-1-git-send-email-b38343@freescale.com> References: <1390218087-14597-1-git-send-email-b38343@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: 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; + }; +};