From patchwork Tue Apr 10 16:07:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 896797 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=goldelico.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=goldelico.com header.i=@goldelico.com header.b="g3oFeHTS"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40LBsF6zKyz9s1P for ; Wed, 11 Apr 2018 02:07:45 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752188AbeDJQH2 (ORCPT ); Tue, 10 Apr 2018 12:07:28 -0400 Received: from mo4-p03-ob.smtp.rzone.de ([81.169.146.175]:23133 "EHLO mo4-p03-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751367AbeDJQHZ (ORCPT ); Tue, 10 Apr 2018 12:07:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1523376441; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=gJPaokSt+89kxMwVWvIUCIKe0kkd3C6bSy4HiR/rGkI=; b=g3oFeHTSovBZRw2ueuW3NnFxSxAavQ5ICUfy08NOTzn83EgwwHC3IW08LQUcee9DHv Jsltet9DtbK415hQLwmK6hsx6tj8mNp2Akxw0Ru6kjl9Tc9BmCkufEYUbXs6xNwwPBYN 3pwwJsV1ZevaCWrsAlUWUyXP97/ZE4D9P1csWcVRQ9nMEszXJJPqX1iD75mZfmQHvnLN dEP5RFD0U5Bo5aus0vLGYaIOyF21Fg5yGQ4trzwszikN+366WjDvlAYzPqo0UyrJSG9h G5YzFco1+qvq1qsBIxEf2iWxhODQFsNhPAyDN4rKSCsku9ene2ZxGVwsYO8abMHxfB2I T0Yw== X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNO4Ij0NfySCnhA== X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain by smtp.strato.de (RZmta 43.2 DYNA|AUTH) with ESMTPSA id i04eeeu3AG760o0 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Tue, 10 Apr 2018 18:07:06 +0200 (CEST) From: "H. Nikolaus Schaller" To: galak@codeaurora.org, andy.shevchenko@gmail.com, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Linus Walleij , Alexandre Courbot Cc: devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, "H. Nikolaus Schaller" Subject: [PATCH v3 3/4] DTS: Bindings: pca953x add an optional vcc-supply property Date: Tue, 10 Apr 2018 18:07:03 +0200 Message-Id: <33bd9f06399356902480a9338319c9c3254c72f3.1523376423.git.hns@goldelico.com> X-Mailer: git-send-email 2.12.2 In-Reply-To: References: In-Reply-To: References: Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hardware can have a switchable Vcc supply, so let's add it to the bindings (the current Linux driver code already supports it). Signed-off-by: H. Nikolaus Schaller Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt index d2a937682836..6a7cddb187c1 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt @@ -35,6 +35,7 @@ Required properties: Optional properties: - reset-gpios: GPIO specification for the RESET input. This is an active low signal to the PCA953x. + - vcc-supply: power supply regulator. Example: