From patchwork Thu Nov 18 11:19:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 12626635 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D7D1C433F5 for ; Thu, 18 Nov 2021 11:21:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 869EB61A3D for ; Thu, 18 Nov 2021 11:21:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343809AbhKRLY2 (ORCPT ); Thu, 18 Nov 2021 06:24:28 -0500 Received: from relay7-d.mail.gandi.net ([217.70.183.200]:33995 "EHLO relay7-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343754AbhKRLWq (ORCPT ); Thu, 18 Nov 2021 06:22:46 -0500 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id A6CF720009; Thu, 18 Nov 2021 11:19:43 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Pratyush Yadav , Michael Walle , Cc: Thomas Petazzoni , Jimmy Lalande , Milan Stevanovic , Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org, Magnus Damm , , Miquel Raynal Subject: [PATCH 1/3] dt-bindings: mtd: rzn1: Describe Renesas RZ/N1 NAND controller Date: Thu, 18 Nov 2021 12:19:38 +0100 Message-Id: <20211118111940.1275351-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211118111940.1275351-1-miquel.raynal@bootlin.com> References: <20211118111940.1275351-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add a Yaml description for this Renesas NAND controller bindings. Signed-off-by: Miquel Raynal --- .../renesas,r9a06g032-nand-controller.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/renesas,r9a06g032-nand-controller.yaml diff --git a/Documentation/devicetree/bindings/mtd/renesas,r9a06g032-nand-controller.yaml b/Documentation/devicetree/bindings/mtd/renesas,r9a06g032-nand-controller.yaml new file mode 100644 index 000000000000..880b6e534573 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/renesas,r9a06g032-nand-controller.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/renesas,r9a06g032-nand-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/N1x NAND flash controller device tree bindings + +maintainers: + - Miquel Raynal + +allOf: + - $ref: "nand-controller.yaml" + +properties: + compatible: + const: renesas,r9a06g032-nand-controller + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Host controller clock + - description: External NAND bus clock + + clock-names: + items: + - const: hclk + - const: eclk + + "#address-cells": true + "#size-cells": true + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +additionalProperties: true + +examples: + - | + #include + #include + + nand-controller@40102000 { + compatible = "renesas,r9a06g032-nand-controller"; + reg = <0x40102000 0x2000>; + interrupts = ; + clocks = <&hclk_nand>, <&clk_nand>; + clock-names = "hclk", "eclk"; + #address-cells = <1>; + #size-cells = <0>; + };