From patchwork Tue Dec 28 14:25:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 1573687 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; secure) header.d=walle.cc header.i=@walle.cc header.a=rsa-sha256 header.s=mail2016061301 header.b=S8Qa3rFS; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JNcKY2TCVz9s1l for ; Wed, 29 Dec 2021 01:26:25 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233855AbhL1O0X (ORCPT ); Tue, 28 Dec 2021 09:26:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233706AbhL1O0T (ORCPT ); Tue, 28 Dec 2021 09:26:19 -0500 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53D94C06173E; Tue, 28 Dec 2021 06:26:17 -0800 (PST) Received: from mwalle01.kontron.local. (unknown [IPv6:2a02:810b:4340:43bf:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 29F19223ED; Tue, 28 Dec 2021 15:26:15 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1640701575; 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=02iOmurDIl5gzz8NoU1dQeDN4gDFtGDQPI42B09jExw=; b=S8Qa3rFSfHGbDtfs00//SU0AqVJwqu3c15mjlL9u1qDcnIj8885OuUt4vYGhjJ3kBH48Jz S1XnkMikSYyQW3mkQkx/hIsvmSmvMqQ0WwanA/M1k9eLQaDtdX+xrGa+OKGSTSBo41IZnl E95WFs7BTat/Gez3vTF1RRgml0Ip73g= From: Michael Walle To: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org Cc: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Srinivas Kandagatla , Shawn Guo , Li Yang , Frank Rowand , "David S . Miller" , Jakub Kicinski , Ansuel Smith , Andrew Lunn , Michael Walle Subject: [PATCH 2/8] dt-bindings: nvmem: add transformation bindings Date: Tue, 28 Dec 2021 15:25:43 +0100 Message-Id: <20211228142549.1275412-3-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211228142549.1275412-1-michael@walle.cc> References: <20211228142549.1275412-1-michael@walle.cc> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Just add a simple list of the supported devices which need a nvmem transformations. Also, since the compatible string is prepended to the actual nvmem compatible string, we need to match using "contains" instead of an exact match. Signed-off-by: Michael Walle --- .../devicetree/bindings/mtd/mtd.yaml | 7 +-- .../bindings/nvmem/nvmem-transformations.yaml | 46 +++++++++++++++++++ 2 files changed, 50 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml b/Documentation/devicetree/bindings/mtd/mtd.yaml index 376b679cfc70..0291e439b6a6 100644 --- a/Documentation/devicetree/bindings/mtd/mtd.yaml +++ b/Documentation/devicetree/bindings/mtd/mtd.yaml @@ -33,9 +33,10 @@ patternProperties: properties: compatible: - enum: - - user-otp - - factory-otp + contains: + enum: + - user-otp + - factory-otp required: - compatible diff --git a/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml b/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml new file mode 100644 index 000000000000..8c8d85fd6d27 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/nvmem-transformations.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/nvmem-transformations.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVMEM transformations Device Tree Bindings + +maintainers: + - Srinivas Kandagatla + +description: | + This is a list NVMEM devices which need transformations. + +properties: + compatible: + oneOf: + - items: + - enum: + - kontron,sl28-vpd + - const: user-otp + - const: user-otp + +required: + - compatible + +additionalProperties: true + +examples: + - | + otp-1 { + compatible = "kontron,sl28-vpd", "user-otp"; + #address-cells = <1>; + #size-cells = <1>; + + serial@2 { + reg = <2 15>; + }; + + base_mac_address: base-mac-address@17 { + #nvmem-cell-cells = <1>; + reg = <17 6>; + }; + }; + +...