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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u1-20020a1709064ac100b007adcee7d0d8si4488256ejt.406.2022.11.04.09.47.26; Fri, 04 Nov 2022 09:47:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bootlin.com header.s=gm1 header.b=p1J6hSqA; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=bootlin.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231814AbiKDQjR (ORCPT + 99 others); Fri, 4 Nov 2022 12:39:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230182AbiKDQin (ORCPT ); Fri, 4 Nov 2022 12:38:43 -0400 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F274A2E68D; Fri, 4 Nov 2022 09:38:41 -0700 (PDT) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id A56A1C000B; Fri, 4 Nov 2022 16:38:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1667579920; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rtjRswIOq8noqd9T3XKP6UUSDNZ484aVeWXhWlQj5Cs=; b=p1J6hSqAhkTv59g/d0BIgGxxVHpofbNs2lVIn2nCagcL/uWYUDqIO0eSmjU912RG2wgJAA mVAlBBZu9SlYZw6KbGVC8aMokv9TzDSGGR7SfRBMrQAQ4y16iX9I4wWhhCpwbrp/GVOwBL UcMMgMdZzfIKEGdVt4BiwHIPdTBCE8+pt7cv7G0u++8YH0/SCjr9mPUIRKWpZXkni6pcd7 Md9qw/f8VMxu/xPnFW/wJdHDgSotzeS28T4VwzhlPlTfadEbz2cWEXUggkTKADxegWHNM0 oyE71p0GFGYtWctGeaV3ynCiEtSFqaU8z2GmMJ1cMby5ZEYnz2HRhfyaxtJxjw== From: Miquel Raynal To: Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org Cc: Srinivas Kandagatla , , Robert Marko , Luka Perkov , Thomas Petazzoni , Michael Walle , , Bartosz Golaszewski , Christian Eggers , Cory Tusar , Miquel Raynal Subject: [PATCH v3 4/6] dt-bindings: nvmem: add YAML schema for the sl28 vpd layout Date: Fri, 4 Nov 2022 17:38:31 +0100 Message-Id: <20221104163833.1289857-5-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221104163833.1289857-1-miquel.raynal@bootlin.com> References: <20221104163833.1289857-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748584858670753936?= X-GMAIL-MSGID: =?utf-8?q?1748584858670753936?= From: Michael Walle Add a schema for the NVMEM layout on Kontron's sl28 boards. Signed-off-by: Michael Walle Signed-off-by: Miquel Raynal --- .../nvmem/layouts/kontron,sl28-vpd.yaml | 60 +++++++++++++++++++ .../bindings/nvmem/layouts/nvmem-layout.yaml | 3 + 2 files changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml diff --git a/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml b/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml new file mode 100644 index 000000000000..44088c8b4153 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/layouts/kontron,sl28-vpd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVMEM layout of the Kontron SMARC-sAL28 vital product data + +maintainers: + - Michael Walle + +description: + The vital product data (VPD) of the sl28 boards contains a serial + number and a base MAC address. The actual MAC addresses for the + on-board ethernet devices are derived from this base MAC address by + adding an offset. + +properties: + compatible: + const: kontron,sl28-vpd + + serial-number: + type: object + description: The board's serial number + + base-mac-address: + type: object + description: + Base MAC address for all on-module network interfaces. The first + argument of the phandle will be treated as an offset. + + properties: + "#nvmem-cell-cells": + const: 1 + + additionalProperties: false + +required: + - compatible + +additionalProperties: false + +examples: + - | + otp-1 { + compatible = "user-otp"; + + nvmem-layout { + compatible = "kontron,sl28-vpd"; + + serial_number: serial-number { + }; + + base_mac_address: base-mac-address { + #nvmem-cell-cells = <1>; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml b/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml index ecc7c37cbc1f..f64ea2fa362d 100644 --- a/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml +++ b/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml @@ -17,6 +17,9 @@ description: | define and might require dynamic reading of the NVMEM device in order to perform their parsing. The nvmem-layout container is here to describe these. +oneOf: + - $ref: kontron,sl28-vpd.yaml + properties: compatible: true