From patchwork Thu Aug 2 14:11:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10553673 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4891C15A6 for ; Thu, 2 Aug 2018 14:17:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 39DFF2C0DD for ; Thu, 2 Aug 2018 14:17:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2DEB12C0EC; Thu, 2 Aug 2018 14:17:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C39C32C0DD for ; Thu, 2 Aug 2018 14:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732551AbeHBQIr (ORCPT ); Thu, 2 Aug 2018 12:08:47 -0400 Received: from relmlor4.renesas.com ([210.160.252.174]:32625 "EHLO relmlie3.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732419AbeHBQIr (ORCPT ); Thu, 2 Aug 2018 12:08:47 -0400 Received: from unknown (HELO relmlir2.idc.renesas.com) ([10.200.68.152]) by relmlie3.idc.renesas.com with ESMTP; 02 Aug 2018 23:17:21 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir2.idc.renesas.com (Postfix) with ESMTP id CBF1D7D0F1; Thu, 2 Aug 2018 23:17:21 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.51,436,1526310000"; d="scan'208";a="288644478" Received: from unknown (HELO be1yocto.ree.adwin.renesas.com) ([172.29.43.62]) by relmlii2.idc.renesas.com with ESMTP; 02 Aug 2018 23:17:18 +0900 From: Biju Das To: Linus Walleij , Rob Herring , Mark Rutland Cc: Biju Das , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Simon Horman , Geert Uytterhoeven , Chris Paterson , Fabrizio Castro , linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 2/5] dt-bindings: gpio: rcar: Add gpio-reserved-ranges support Date: Thu, 2 Aug 2018 15:11:24 +0100 Message-Id: <1533219087-33695-3-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1533219087-33695-1-git-send-email-biju.das@bp.renesas.com> References: <1533219087-33695-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Update the DT bindings documentation with the optional gpio-reserved-ranges properties. Signed-off-by: Biju Das Reviewed-by: Fabrizio Castro Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index 378f132..67968b5 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -46,6 +46,9 @@ Optional properties: mandatory if the hardware implements a controllable functional clock for the GPIO instance. + - gpio-reserved-ranges: Set of tuples to specify the unused GPIOs.This + property indicates the start and size of the GPIOs that can't be used. + Please refer to gpio.txt in this directory for details of gpio-ranges property and the common GPIO bindings used by client devices.