From patchwork Fri Sep 4 15:24:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11757759 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE9011599 for ; Fri, 4 Sep 2020 15:25:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D04BB20797 for ; Fri, 4 Sep 2020 15:25:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599233130; bh=Dd93FE9oQpev+CVY2ipzNLkXaKzEf3vCB92IiF1lQ2Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=l/OhRxLbH9QSq0CbXPoQl0uPSNZew6J3ZJQmOlEppLnpqZ0pDk4KjQzCGPbu9IIRG jpeU6hJ8ksS6XlxYxYoqty27mqni+J+EFWYbxsiITOLq1vleCytQ3HFNheLBVaJ7Xg 7MXNbv+bdEr53LbfCkCoKo8BxlBy1fMXKd2i/XMI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731071AbgIDPZ2 (ORCPT ); Fri, 4 Sep 2020 11:25:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:34110 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731051AbgIDPZU (ORCPT ); Fri, 4 Sep 2020 11:25:20 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B200220772; Fri, 4 Sep 2020 15:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599233119; bh=Dd93FE9oQpev+CVY2ipzNLkXaKzEf3vCB92IiF1lQ2Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G2g6yeunx3Er8BuGMgPm7rLE0oNqNL6t1jPmBNIWE1PGDPRu7FEN7h0TZI6XSmG5D 6AMwT61dT9xL6JpEZjcNNzY9aXQ8wqaN9TUkG0S/rpylmqhSB+zNZxptTHmkhEFJiK ndzT/91ejUDsMmTe/jvdUAWhlr5rHwq5tXtYGa7Y= From: Krzysztof Kozlowski To: Rob Herring , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-pwm@vger.kernel.org, linux-serial@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org Cc: Michael Turquette , Stephen Boyd , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Guenter Roeck , Krzysztof Kozlowski Subject: [PATCH v3 13/14] dt-bindings: mtd: nand-controller: Fix matching with size-cells==1 Date: Fri, 4 Sep 2020 17:24:03 +0200 Message-Id: <20200904152404.20636-14-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200904152404.20636-1-krzk@kernel.org> References: <20200904152404.20636-1-krzk@kernel.org> Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Most of Freescale/NXP GPMI device trees use size-cells==1 (even when actually not needed except few boards). This fixes dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: nand-controller@33002000: #size-cells:0:0: 0 was expected Signed-off-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/mtd/nand-controller.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml index 40fc5b0b2b8c..0879e1108837 100644 --- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml +++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml @@ -34,7 +34,10 @@ properties: const: 1 "#size-cells": - const: 0 + description: + Depends on your controller. Put zero unless you need a mapping between CS + lines and dedicated memory regions. + enum: [0, 1] ranges: true