From patchwork Thu Dec 16 11:16:31 2021
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Miquel Raynal <miquel.raynal@bootlin.com>
X-Patchwork-Id: 525802
Return-Path: <linux-spi-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
 aws-us-west-2-korg-lkml-1.web.codeaurora.org
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
 by smtp.lore.kernel.org (Postfix) with ESMTP id 02E6DC433FE
 for <linux-spi@archiver.kernel.org>; Thu, 16 Dec 2021 11:17:12 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
 id S231607AbhLPLRM (ORCPT <rfc822;linux-spi@archiver.kernel.org>);
 Thu, 16 Dec 2021 06:17:12 -0500
Received: from relay4-d.mail.gandi.net ([217.70.183.196]:54819 "EHLO
 relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
 with ESMTP id S233868AbhLPLRH (ORCPT
 <rfc822;linux-spi@vger.kernel.org>); Thu, 16 Dec 2021 06:17:07 -0500
Received: (Authenticated sender: miquel.raynal@bootlin.com)
 by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 828ADE000A;
 Thu, 16 Dec 2021 11:17:04 +0000 (UTC)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Mark Brown <broonie@kernel.org>, <linux-spi@vger.kernel.org>,
 Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>,
 Tudor Ambarus <Tudor.Ambarus@microchip.com>,
 Pratyush Yadav <p.yadav@ti.com>, Michael Walle <michael@walle.cc>,
 <linux-mtd@lists.infradead.org>, Rob Herring <robh+dt@kernel.org>,
 <devicetree@vger.kernel.org>
Cc: Julien Su <juliensu@mxic.com.tw>, Jaime Liao <jaimeliao@mxic.com.tw>,
 Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
 Miquel Raynal <miquel.raynal@bootlin.com>, Rob Herring <robh@kernel.org>
Subject: [PATCH v6 05/28] dt-bindings: mtd: spi-nand: Convert spi-nand
 description file to yaml
Date: Thu, 16 Dec 2021 12:16:31 +0100
Message-Id: <20211216111654.238086-6-miquel.raynal@bootlin.com>
X-Mailer: git-send-email 2.27.0
In-Reply-To: <20211216111654.238086-1-miquel.raynal@bootlin.com>
References: <20211216111654.238086-1-miquel.raynal@bootlin.com>
MIME-Version: 1.0
Precedence: bulk
List-ID: <linux-spi.vger.kernel.org>
X-Mailing-List: linux-spi@vger.kernel.org

Let's get rid of spi-nand.txt by converting it to yaml schema. While at
converting this file, let's actually pull all the generic properties
from nand-chip.yaml which might apply to a SPI-NAND chip.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/mtd/spi-nand.txt      |  5 ----
 .../devicetree/bindings/mtd/spi-nand.yaml     | 27 +++++++++++++++++++
 2 files changed, 27 insertions(+), 5 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/mtd/spi-nand.txt
 create mode 100644 Documentation/devicetree/bindings/mtd/spi-nand.yaml

diff --git a/Documentation/devicetree/bindings/mtd/spi-nand.txt b/Documentation/devicetree/bindings/mtd/spi-nand.txt
deleted file mode 100644
index 8b51f3b6d55c..000000000000
--- a/Documentation/devicetree/bindings/mtd/spi-nand.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-SPI NAND flash
-
-Required properties:
-- compatible: should be "spi-nand"
-- reg: should encode the chip-select line used to access the NAND chip
diff --git a/Documentation/devicetree/bindings/mtd/spi-nand.yaml b/Documentation/devicetree/bindings/mtd/spi-nand.yaml
new file mode 100644
index 000000000000..431faac518a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/spi-nand.yaml
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/spi-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SPI-NAND flash device tree bindings
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+
+allOf:
+  - $ref: "nand-chip.yaml#"
+
+properties:
+  compatible:
+    const: spi-nand
+
+  reg:
+    description: Encode the chip-select line on the SPI bus
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false