From patchwork Thu Aug 25 21:44:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 600092 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF1D7ECAAA2 for ; Thu, 25 Aug 2022 21:45:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244042AbiHYVpp (ORCPT ); Thu, 25 Aug 2022 17:45:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232422AbiHYVpR (ORCPT ); Thu, 25 Aug 2022 17:45:17 -0400 Received: from mail.3ffe.de (0001.3ffe.de [159.69.201.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F5CB7AC0A; Thu, 25 Aug 2022 14:44:52 -0700 (PDT) Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id 7F42A89A5; Thu, 25 Aug 2022 23:44:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1661463880; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=oKxHNBNkzPz4PbF/OWzvROZ5CbBPPyQx5h4wsoVnyNY=; b=ho+6qIQEI/jC3a0j2LkTwLT7odVQlkCszC9Eb2M/CH5xuAUaOkBIqAVWwXHqNujmGUx6m4 DQPPhJeWUMQYVZHstvpxcyqt3p8MVgXsWnDBANmQgS1uOFlOa/4bFNHXRmJNWABNz+KgLM vKTNJkyQ16JLGWHalYNB4KzU1n/ie4ijntcqDP1EUr+jOYgZMdyWXI/eSnmHSCMRjOhxVC 3iWlZE3EkTlKZd+UGYWLPr4vBlqKuI/zt17hkdRkaLovEk9L9ClaWGKoloaa777GucAdZ9 e3OsLVWUYn4b+kmVWGobeZo3/SRCArJmb3H2XPQeLkxBmIaqaJy59dI/HJ+Q3Q== From: Michael Walle To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Srinivas Kandagatla , Shawn Guo , Li Yang , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Frank Rowand Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, Ahmad Fatoum , Michael Walle Subject: [PATCH v1 09/14] dt-bindings: nvmem: add YAML schema for the sl28 vpd layout Date: Thu, 25 Aug 2022 23:44:18 +0200 Message-Id: <20220825214423.903672-10-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220825214423.903672-1-michael@walle.cc> References: <20220825214423.903672-1-michael@walle.cc> MIME-Version: 1.0 X-Spam: Yes Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a schema for the NVMEM layout on Kontron's sl28 boards. Signed-off-by: Michael Walle --- .../nvmem/layouts/kontron,sl28-vpd.yaml | 52 +++++++++++++++++++ 1 file changed, 52 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..e4bc2d9182db --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml @@ -0,0 +1,52 @@ +# 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: + items: + - const: kontron,sl28-vpd + - const: user-otp + + serial-number: + type: object + + base-mac-address: + type: object + + properties: + "#nvmem-cell-cells": + const: 1 + +required: + - compatible + +additionalProperties: false + +examples: + - | + otp-1 { + compatible = "kontron,sl28-vpd", "user-otp"; + + serial_number: serial-number { + }; + + base_mac_address: base-mac-address { + #nvmem-cell-cells = <1>; + }; + }; + +...