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 9774AC433EF for ; Tue, 3 May 2022 15:50:51 +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=mVPrRH4SO5z375wRgLcWjFPlGwvmmjgtZXB+mbj+pfw=; b=g+jhcvpPyEvFcc NLiiokPRXR+0TYxwNQUukUwkPbIE2ZPQ4Nhs3mA9T0gbtsoXP/3nryJv0Ufu5dkSsyOOTTojG2VY5 h5Z4sLFublH4fijp/MnZ4vuGmh0ucnnjKQEAr2ilf976u4sF+K7d0rSV9+5un9GyEqgJbfpy7tqAs 5O6bya+cg/TScyvIkqKT3z+N8fmdwhEEeosrQxVB/yixSweGR0lor9zwa7MYSA2/RiVUvDH/nuPtQ vZj3bLH/KNddjD+gqVburEMt3aphtDGZx4gxtl/S4XK/x1zV4uXyH8UiWOyt5ooUNtf0m4pnPWoQI 9MYDX73QsedhhLy1Xz2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlun8-006ar2-KI; Tue, 03 May 2022 15:50:22 +0000 Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlun6-006aqV-Bh for linux-mtd@lists.infradead.org; Tue, 03 May 2022 15:50:21 +0000 Received: by mail-wr1-x42d.google.com with SMTP id j15so24000978wrb.2 for ; Tue, 03 May 2022 08:50:16 -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=kp0I+fDrNRZ+kcOulyBqIwYKgrX5Pypr91NpoQc/0zE=; b=ZFBOAaAsyVFB3azHklpMGisviv1wFqvgeuS+yXrkzNpI26aW8Rx4DIz/LT7mfLZjPt bdSXl4i53f+OSdYghJLapyYcckMhm1aIWxAOhQJWj9MXjGBcX1mpRpKOV1Vn8qMxL+uT rbpSVr+q9XpCTyISVuUqjbeBbgQyt4Mb7cVIlawXk/UCnggkV8Hm2nphDs5FQJAzITBY oVOiFW48hIk39EbzTqNOrPIxn6DY1w8fyciLm7M60NL5RxX91a2ZBhLOcd/UO2Ps2NYy AG5Z1NBvTY2N+gZkwta6wGhtU8KQYzrSLNGfezKuY0g5WSEwdseZf75KgGLAxa/faj0V O4Ug== 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=kp0I+fDrNRZ+kcOulyBqIwYKgrX5Pypr91NpoQc/0zE=; b=Wyh3T+QSYphrzX65SBKkus6t5Sn28b6oEdCtgcA47pYZWVecXIb2JaF3Z8zBfvl/Ga InM/nuHyBa/aUd3bdvff+vdNalRhFZbn/unuxi9cENUosq2NGcGmivXuGjXOBaWJIgFG 4/PJiVnSRHljhUGrflWdLQtu7Yao9Vl3ACmg4jJC4AMf6Ca+SlC3fICS7KOyLiyiBYcG Fhy3fdgISObXtW5PiSACLr6yv00CadLiJy107YpJ+L9t9IaamF45T+jPWgNacMgQjohq XnykEVQKXcM2RX+1KtBVoVN9IgS1VNUU79/ySI5CA7Z0i4p+M5PyYkzKb8mB4l1R1QrG i3ZQ== X-Gm-Message-State: AOAM533O1n+1wWX5Iba2Ga2aKBn6UHyNMAS1VNb+SJt7oZZyuly+kZRf rlRXm1aehhRC4sBZjYluFPQu2CtQR8XFf99koik= X-Google-Smtp-Source: ABdhPJwW896RxEFOdbJcnn2DEmhLXrdedi9FVjmGiZViAFZp1PCH+C2fCuq498nQlWo9yP0OdCiwUA== X-Received: by 2002:a5d:690c:0:b0:20a:d9d1:f5ce with SMTP id t12-20020a5d690c000000b0020ad9d1f5cemr13436892wru.295.1651593015655; Tue, 03 May 2022 08:50:15 -0700 (PDT) Received: from vmu1804.lan ([2a06:a004:d009:c8fa:102c:912a:a6e3:41ea]) by smtp.googlemail.com with ESMTPSA id p26-20020adfa21a000000b0020c5253d8ecsm9523482wra.56.2022.05.03.08.50.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 May 2022 08:50:15 -0700 (PDT) From: Mikhail Zhilkin To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski Cc: =?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 Subject: [PATCH v3 2/3] dt-bindings: mtd: partitions: Extend fixed-partitions binding Date: Tue, 3 May 2022 15:50:07 +0000 Message-Id: <20220503155007.2339847-1-csharper2005@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220503154254.2339744-1-csharper2005@gmail.com> References: <20220503154254.2339744-1-csharper2005@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220503_085020_459543_78BB6D50 X-CRM114-Status: GOOD ( 14.09 ) 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 --- .../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/