From patchwork Wed May 19 18:26:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 442655 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1655BC43618 for ; Wed, 19 May 2021 18:29:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6DB561073 for ; Wed, 19 May 2021 18:29:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231460AbhESSa0 (ORCPT ); Wed, 19 May 2021 14:30:26 -0400 Received: from mslow1.mail.gandi.net ([217.70.178.240]:35589 "EHLO mslow1.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231472AbhESSaW (ORCPT ); Wed, 19 May 2021 14:30:22 -0400 Received: from relay6-d.mail.gandi.net (unknown [217.70.183.198]) by mslow1.mail.gandi.net (Postfix) with ESMTP id D9614C9E38 for ; Wed, 19 May 2021 18:27:30 +0000 (UTC) Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id B83C8C0007; Wed, 19 May 2021 18:27:08 +0000 (UTC) From: Miquel Raynal To: Helmut Grohne Cc: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , , Rob Herring , , Thomas Petazzoni , Naga Sureshkumar Relli , Michal Simek , Amit Kumar Mahapatra , Srinivas Goud , Siva Durga Prasad Paladugu , Miquel Raynal Subject: [PATCH v20 18/19] dt-bindings: mtd: pl353-nand: Describe this hardware controller Date: Wed, 19 May 2021 20:26:35 +0200 Message-Id: <20210519182636.1110080-19-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210519182636.1110080-1-miquel.raynal@bootlin.com> References: <20210519182636.1110080-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a yaml description of this NAND controller which is described as a subnode of the SMC bus. Signed-off-by: Miquel Raynal --- .../bindings/mtd/arm,pl353-nand-r2p1.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml diff --git a/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml new file mode 100644 index 000000000000..609726ed72de --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PL353 NAND Controller device tree bindings + +allOf: + - $ref: "nand-controller.yaml" + +maintainers: + - Miquel Raynal + - Naga Sureshkumar Relli + +properties: + compatible: + items: + - enum: + - arm,pl353-nand-r2p1 + + reg: + items: + - items: + - description: CS with regard to the parent ranges property + - description: Offset of the memory region requested by the device + - description: Length of the memory region requested by the device + + "#address-cells": true + "#size-cells": true + +required: + - compatible + - reg + +additionalProperties: true + +examples: + - | + nand0: nand-controller@0,0 { + compatible = "arm,pl353-nand-r2p1"; + reg = <0 0 0x1000000>; + #address-cells = <1>; + #size-cells = <0>; + };