From patchwork Wed Apr 15 03:33:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 202047 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 95436C2BA2B for ; Wed, 15 Apr 2020 03:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FB9D2083B for ; Wed, 15 Apr 2020 03:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389799AbgDODlh (ORCPT ); Tue, 14 Apr 2020 23:41:37 -0400 Received: from inva021.nxp.com ([92.121.34.21]:36994 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388436AbgDODlg (ORCPT ); Tue, 14 Apr 2020 23:41:36 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 0E74E20071C; Wed, 15 Apr 2020 05:41:34 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id D2651200716; Wed, 15 Apr 2020 05:41:29 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 4D38840307; Wed, 15 Apr 2020 11:41:24 +0800 (SGT) From: Anson Huang To: srinivas.kandagatla@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 3/3] dt-bindings: nvmem: Convert MXS OCOTP to json-schema Date: Wed, 15 Apr 2020 11:33:22 +0800 Message-Id: <1586921602-1877-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1586921602-1877-1-git-send-email-Anson.Huang@nxp.com> References: <1586921602-1877-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the MXS OCOTP binding to DT schema format using json-schema. Signed-off-by: Anson Huang --- .../devicetree/bindings/nvmem/mxs-ocotp.txt | 24 ---------- .../devicetree/bindings/nvmem/mxs-ocotp.yaml | 52 ++++++++++++++++++++++ 2 files changed, 52 insertions(+), 24 deletions(-) delete mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt create mode 100644 Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt deleted file mode 100644 index 372c72f..0000000 --- a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.txt +++ /dev/null @@ -1,24 +0,0 @@ -On-Chip OTP Memory for Freescale i.MX23/i.MX28 - -Required properties : -- compatible : - - "fsl,imx23-ocotp" for i.MX23 - - "fsl,imx28-ocotp" for i.MX28 -- #address-cells : Should be 1 -- #size-cells : Should be 1 -- reg : Address and length of OTP controller registers -- clocks : Should contain a reference to the hbus clock - -= Data cells = -Are child nodes of mxs-ocotp, bindings of which as described in -bindings/nvmem/nvmem.txt - -Example for i.MX28: - - ocotp: ocotp@8002c000 { - compatible = "fsl,imx28-ocotp", "fsl,ocotp"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x8002c000 0x2000>; - clocks = <&clks 25>; - }; diff --git a/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml new file mode 100644 index 0000000..b8be3bb --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mxs-ocotp.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/mxs-ocotp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: On-Chip OTP Memory for Freescale i.MX23/i.MX28 + +maintainers: + - Anson Huang + +allOf: + - $ref: "nvmem.yaml#" + +properties: + compatible: + enum: + - fsl,imx23-ocotp + - fsl,imx28-ocotp + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + reg: + maxItems: 1 + + clocks: + description: | + OCOTP's clock source. + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + ocotp: efuse@8002c000 { + compatible = "fsl,imx28-ocotp"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x8002c000 0x2000>; + clocks = <&clks 25>; + }; + +...