From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D33A0C433EF for ; Tue, 10 May 2022 16:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Fk8XHGclEMaclsU+Tj3SMtBht0yHVPH37kQW6PgnSLU=; b=CNO14y+Wx7AlIf p7HoKmn9deSf4WMYFDMxTBAXEZS3FbfXe6+tnxllC6ammvovLYcSu/sG33R7cEJnVWZVqxoklOIYH mI1RVuvhzlFE3l6pxPNd9972wNBbhXcfoEJIBoXbS+Lcw+p7trwck3FB6Agtl9aASKebUq03s3w7X bh4EuuSUFGXU9rjlZffpC2nNI0pcJFNBaf6lGzoGd1nVJKSOEO9jSu6TR2GubpsLCV0nOU1RSIJv0 OTghkjLLRB1Hemk/h17uiuEkL6iYQGaAMgcRSU9lV0YGjqh2R44dm74ymi6McQFOFH9JRVIQhxr1s sohkUPkooE5UpQbEGV5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1noSeu-0033JI-DJ; Tue, 10 May 2022 16:24:24 +0000 Received: from mail-lj1-x231.google.com ([2a00:1450:4864:20::231]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1noSep-0033DV-Vv for linux-mtd@lists.infradead.org; Tue, 10 May 2022 16:24:21 +0000 Received: by mail-lj1-x231.google.com with SMTP id g16so21509753lja.3 for ; Tue, 10 May 2022 09:24:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Z+YkSbV6bjoznxMCuUfht3UUoaizx6Wbg5BycQIS6zs=; b=A05ZxnXVAWmmDDGxBx9E47mbX7S0Lb5kx3BXIz0LE4ucreSY1X5yTdw7uft1fPn42/ aSTUlBrV3mgtTEgdylYx+nll563rrNB3yLv3YfpwcocKTTB2nJlHQuPPZGDOFo9FkApv /nt7jSKjA7VUx7/6XV8T/FD/6BPbfx5kbcMXuaFE9qU1KY5ooZyFiGQsQQjAxe8SV26L n4CchBQ/O/UQcRId+lmCaDgNha4pS/0skcAe5ggQpZbwwC2dvFNIifmWQZeGdp+Mn/9X 3IfuPe7QNMlHO9mJiWu7xumyVo9xH3sYL1B7a3UvEOfhiosc9MogVya8LuVtSls1mevH u79A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Z+YkSbV6bjoznxMCuUfht3UUoaizx6Wbg5BycQIS6zs=; b=VGu1dqVE2x/VDVYtoizma9F4iXZW7zR6H/ULBIMK4dsDUdPVBwhur7G/FAlTyj3tCf 7lPSsYKkeex1yFmxd6fiP72DWFBGTY2r1gAvlTuhRKz5wxWs/LRJEQzC8dCT4hJXQvGd eiXWrheIrPJxyU2u5rOOYB9SBEP3kyMkNPO5OWKhUjtU3ggxgPvc5ejpZE5fm3nokFqi 8fB0mP627aBGNtflez3HflryEV0lB11JoKh4o6vU/DLNDKIm40LeBKUWWfTLYFVUpTFC Zz2H09C/fDzuUyN89Sy8oQGnKtNrt7O4InzlLh8ijnzquBsjRx3Xys6DYRjloUspVZr1 0wKQ== X-Gm-Message-State: AOAM532+KuQOLHb8sDOTq7qYsdwG8JFGymKi1k+V/9urawPa0AxWIUSZ 3GloLh3jaC8/rB4J1ZPEtwI= X-Google-Smtp-Source: ABdhPJyJMk2lXCJXghy02HIfIaweFY01KpQ6Pmd5e5ocPKNv1uom8v6aOVxqjQNPks87LU5Q4KIkog== X-Received: by 2002:a2e:a30a:0:b0:24f:cf6:11ab with SMTP id l10-20020a2ea30a000000b0024f0cf611abmr14027237lje.461.1652199855528; Tue, 10 May 2022 09:24:15 -0700 (PDT) Received: from vmu1804.lan ([2a06:a003:501a:a7ce::887]) by smtp.googlemail.com with ESMTPSA id r12-20020a19ac4c000000b0047255d2111fsm2338420lfc.78.2022.05.10.09.24.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 May 2022 09:24:15 -0700 (PDT) From: Mikhail Zhilkin To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring Cc: Krzysztof Kozlowski , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Karim , M , Mikhail Zhilkin , Krzysztof Kozlowski Subject: [PATCH v4 2/3] dt-bindings: mtd: partitions: Extend fixed-partitions binding Date: Tue, 10 May 2022 16:24:03 +0000 Message-Id: <20220510162403.20861-1-csharper2005@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220510161641.20655-1-csharper2005@gmail.com> References: <20220510161641.20655-1-csharper2005@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220510_092420_059713_1024FCCA X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Extend fixed-partitions binding for support of Sercomm partition parser (add "sercomm,sc-partitions" compatible). Signed-off-by: Mikhail Zhilkin Reviewed-by: Krzysztof Kozlowski --- .../mtd/partitions/fixed-partitions.yaml | 55 ++++++++++++++++++- 1 file changed, 53 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml index ea4cace6a955..ad3ccd250802 100644 --- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml +++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml @@ -19,7 +19,11 @@ maintainers: properties: compatible: - const: fixed-partitions + oneOf: + - const: fixed-partitions + - items: + - const: sercomm,sc-partitions + - const: fixed-partitions "#address-cells": true @@ -27,7 +31,24 @@ properties: patternProperties: "@[0-9a-f]+$": - $ref: "partition.yaml#" + allOf: + - $ref: "partition.yaml#" + - if: + properties: + compatible: + contains: + const: sercomm,sc-partitions + then: + properties: + sercomm,scpart-id: + description: Partition id in Sercomm partition map. Mtd + parser uses this id to find a record in the partition map + containing offset and size of the current partition. The + values from partition map overrides partition offset and + size defined in reg property of the dts. Frequently these + values are the same, but may differ if device has bad + eraseblocks on a flash. + $ref: /schemas/types.yaml#/definitions/uint32 required: - "#address-cells" @@ -52,6 +73,7 @@ examples: reg = <0x0100000 0x200000>; }; }; + - | partitions { compatible = "fixed-partitions"; @@ -64,6 +86,7 @@ examples: reg = <0x00000000 0x1 0x00000000>; }; }; + - | partitions { compatible = "fixed-partitions"; @@ -82,6 +105,7 @@ examples: reg = <0x2 0x00000000 0x1 0x00000000>; }; }; + - | partitions { compatible = "fixed-partitions"; @@ -119,3 +143,30 @@ examples: }; }; }; + + - | + partitions { + compatible = "sercomm,sc-partitions", "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + sercomm,scpart-id = <0>; + read-only; + }; + + partition@100000 { + label = "dynamic partition map"; + reg = <0x100000 0x100000>; + sercomm,scpart-id = <1>; + }; + + partition@200000 { + label = "Factory"; + reg = <0x200000 0x100000>; + sercomm,scpart-id = <2>; + read-only; + }; + }; -- 2.25.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/