From patchwork Tue May 19 23:24:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 1293849 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=fail (p=none dis=none) header.from=collabora.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49RX6W6M91z9sTN for ; Wed, 20 May 2020 09:25:07 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728215AbgESXZF (ORCPT ); Tue, 19 May 2020 19:25:05 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:58390 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725998AbgESXZC (ORCPT ); Tue, 19 May 2020 19:25:02 -0400 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:b93f:9fae:b276:a89a]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 541DB2A0256; Wed, 20 May 2020 00:25:00 +0100 (BST) From: Boris Brezillon To: Paul Cercueil , Harvey Hunt , Miquel Raynal , linux-mtd@lists.infradead.org Cc: Rob Herring , Mark Rutland , devicetree@vger.kernel.org, Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Boris Brezillon Subject: [PATCH v2 1/4] dt-bindings: mtd: rawnand: ingenic: Clarify the active state of the RB pin Date: Wed, 20 May 2020 01:24:51 +0200 Message-Id: <20200519232454.374081-1-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Let's make things consistent with other bindings and clarify the expected active state. Signed-off-by: Boris Brezillon Tested-by: Paul Cercueil --- Changes in v2: * New patch --- Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt index c02259353327..4cbe13f94564 100644 --- a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt +++ b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt @@ -30,7 +30,8 @@ Optional children node properties: - nand-ecc-strength: ECC strength (max number of correctable bits). - nand-ecc-mode: String, operation mode of the NAND ecc mode. "hw" by default - nand-on-flash-bbt: boolean to enable on flash bbt option, if not present false -- rb-gpios: GPIO specifier for the busy pin. +- rb-gpios: GPIO specifier for the ready/busy pin. The active state (ready) + should be high unless the signal is inverted. - wp-gpios: GPIO specifier for the write protect pin. Optional child node of NAND chip nodes: