From patchwork Thu Aug 6 06:21:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Grant Feng X-Patchwork-Id: 1341477 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=SN5MGle4; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BMf244tZNz9sTM for ; Thu, 6 Aug 2020 16:38:04 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728048AbgHFGiB (ORCPT ); Thu, 6 Aug 2020 02:38:01 -0400 Received: from m12-15.163.com ([220.181.12.15]:32968 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726051AbgHFGiA (ORCPT ); Thu, 6 Aug 2020 02:38:00 -0400 X-Greylist: delayed 939 seconds by postgrey-1.27 at vger.kernel.org; Thu, 06 Aug 2020 02:37:57 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=b4Vljfz11N5B3BsXB/ jU+jLNNdpMd3l8kupGK/FIHnQ=; b=SN5MGle4MIp3KSKXRDPu290DgzSt7dTQJD fGhFwn8vRFwNlRWqFKLxUn2oEe0BV14NgDRduHZobrliuXmYHOJ//xfcrpLKwMIP 59FW5K294r5swrb4TWJ8RACE+6l2YZtwag5bk3BtF9mRAlrnhko4xTdMAarFnO+B bwUdHtark= Received: from localhost.localdomain (unknown [58.33.126.62]) by smtp11 (Coremail) with SMTP id D8CowADnbcp1oStf0rT5EQ--.55997S3; Thu, 06 Aug 2020 14:21:48 +0800 (CST) From: Grant Feng To: von81@163.com, jacek.anaszewski@gmail.com, pavel@ucw.cz, dmurphy@ti.com, robh+dt@kernel.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] DT: leds: Add an optional property named 'sdb-gpios' Date: Thu, 6 Aug 2020 14:21:30 +0800 Message-Id: <20200806062130.25187-2-von81@163.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200806062130.25187-1-von81@163.com> References: <20200806062130.25187-1-von81@163.com> X-CM-TRANSID: D8CowADnbcp1oStf0rT5EQ--.55997S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrKw4fCFWfXFW7XFy3XrWfAFb_yoWkKFX_G3 Z7JrsFqas8uF1vgr4qvr15Wr43Cr47AF1kCw15ZF48Aw1fXas09FZ7t34Yyr15WFZxurZx C3ykCr4qqr17GjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU0_Oz5UUUUU== X-Originating-IP: [58.33.126.62] X-CM-SenderInfo: xyrqmii6rwjhhfrp/1tbiNxx4OlWBhkubuAAAsT Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The chip enters hardware shutdown when the SDB pin is pulled low. The chip releases hardware shutdown when the SDB pin is pulled high. Signed-off-by: Grant Feng --- Documentation/devicetree/bindings/leds/leds-is31fl319x.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/leds/leds-is31fl319x.txt b/Documentation/devicetree/bindings/leds/leds-is31fl319x.txt index fc2603484544..e8bef4be57dc 100644 --- a/Documentation/devicetree/bindings/leds/leds-is31fl319x.txt +++ b/Documentation/devicetree/bindings/leds/leds-is31fl319x.txt @@ -16,6 +16,7 @@ Optional properties: - audio-gain-db : audio gain selection for external analog modulation input. Valid values: 0 - 21, step by 3 (rounded down) Default: 0 +- sdb-gpios : Specifier of the GPIO connected to SDB pin. Each led is represented as a sub-node of the issi,is31fl319x device. There can be less leds subnodes than the chip can support but not more. @@ -44,6 +45,7 @@ fancy_leds: leds@65 { #address-cells = <1>; #size-cells = <0>; reg = <0x65>; + sdb-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>; red_aux: led@1 { label = "red:aux";