From patchwork Fri Oct 2 17:56:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 525695 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 881FD140307 for ; Sat, 3 Oct 2015 03:59:55 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zi4bJ-0000EJ-Qw; Fri, 02 Oct 2015 17:58:33 +0000 Received: from mail-gw2-out.broadcom.com ([216.31.210.63]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Zi4ai-0007Zt-42; Fri, 02 Oct 2015 17:57:58 +0000 X-IronPort-AV: E=Sophos;i="5.17,624,1437462000"; d="scan'208";a="76648848" Received: from irvexchcas08.broadcom.com (HELO IRVEXCHCAS08.corp.ad.broadcom.com) ([10.9.208.57]) by mail-gw2-out.broadcom.com with ESMTP; 02 Oct 2015 11:24:48 -0700 Received: from IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.3.235.1; Fri, 2 Oct 2015 10:57:35 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) with Microsoft SMTP Server id 14.3.235.1; Fri, 2 Oct 2015 10:57:34 -0700 Received: from anup-HP-Compaq-8100-Elite-CMT-PC.ban.broadcom.com (unknown [10.131.91.107]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id D986040FE5; Fri, 2 Oct 2015 10:54:41 -0700 (PDT) From: Anup Patel To: Subject: [PATCH 4/5] Documentation: dt-bindings: Add info about brcm, nand-iproc-reset DT flag Date: Fri, 2 Oct 2015 23:26:45 +0530 Message-ID: <1443808606-21203-5-git-send-email-anup.patel@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443808606-21203-1-git-send-email-anup.patel@broadcom.com> References: <1443808606-21203-1-git-send-email-anup.patel@broadcom.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151002_105756_495058_1A5BC827 X-CRM114-Status: UNSURE ( 7.62 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [216.31.210.63 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [216.31.210.63 listed in wl.mailspike.net] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , Scott Branden , Pawel Moll , Ian Campbell , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Ray Jui , Vikram Prakash , Rob Herring , linux-mtd@lists.infradead.org, Sandeep Tripathy , Kumar Gala , Pramod KUMAR , bcm-kernel-feedback-list@broadcom.com, Brian Norris , David Woodhouse , Anup Patel Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org This patch updates the BRCM NAND controller DT bindings documentation to add info about newly added optional flag "brcm,nand-iproc-reset". Signed-off-by: Anup Patel Reviewed-by: Pramod KUMAR Reviewed-by: Ray Jui Reviewed-by: Scott Branden --- Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt index 4ff7128..19b7a3c 100644 --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt @@ -78,6 +78,10 @@ we define additional 'compatible' properties and associated register resources w for interrupt status/ack. - reg-names: (required) a list of the names corresponding to the previous register ranges. Should contain "iproc-idm" and "iproc-ext". + - brcm,nand-iproc-reset: (optional) Some of the Broadcom IPROC SoCs + require NAND controller to be resetted for cleanup of previously + configured NAND controller state. This optional flag resets the + NAND controller once before any NAND commands are issued. * NAND chip-select