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From: "Rob Herring (Arm)" <robh@kernel.org>
To: "Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Richard Weinberger" <richard@nod.at>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Brian Norris" <computersforpeace@gmail.com>,
	"Kamal Dasu" <kdasu.kdev@gmail.com>,
	"William Zhang" <william.zhang@broadcom.com>,
	"Nick Terrell" <terrelln@fb.com>,
	"David Sterba" <dsterba@suse.com>,
	"Rafał Miłecki" <rafal@milecki.pl>,
	"Simon Glass" <sjg@chromium.org>,
	"Linus Walleij" <linusw@kernel.org>,
	"Ulf Hansson" <ulf.hansson@linaro.org>,
	"Marcus Folkesson" <marcus.folkesson@gmail.com>,
	"Tony Lindgren" <tony@atomide.com>,
	"Roger Quadros" <rogerq@kernel.org>,
	"Hauke Mehrtens" <hauke@hauke-m.de>
Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
	 linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org,
	 Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v3 03/10] dt-bindings: mtd: partitions: Move "sercomm,scpart-id" to partition.yaml
Date: Wed, 21 Jan 2026 13:56:36 -0600	[thread overview]
Message-ID: <20260121-dt-mtd-partitions-v3-3-ec3af93c8f93@kernel.org> (raw)
In-Reply-To: <20260121-dt-mtd-partitions-v3-0-ec3af93c8f93@kernel.org>

Defining child node properties specific to the parent schema doesn't work
unless all the child node properties are known. They aren't known because
any partition can define its own properties. The solution to this is
typically something like spi-peripheral-props.yaml, but that's overkill for
this single property. Just move it to partition.yaml instead.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../devicetree/bindings/mtd/partitions/fixed-partitions.yaml   | 10 ----------
 .../devicetree/bindings/mtd/partitions/partition.yaml          |  9 +++++++++
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 73d74c0f5cb7..b504d4376d0b 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -33,16 +33,6 @@ patternProperties:
   "@[0-9a-f]+$":
     $ref: partition.yaml#
 
-    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"
   - "#size-cells"
diff --git a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
index 0b989037a005..568fac50f921 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
@@ -126,6 +126,15 @@ properties:
       - xz
       - zstd
 
+  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
+
 if:
   not:
     required: [ reg ]

-- 
2.51.0


  parent reply	other threads:[~2026-01-21 19:56 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-21 19:56 [PATCH v3 00/10] dt-bindings: mtd: Partition binding fixes and restructuring Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 01/10] dt-bindings: mtd: brcm,brcmnand: Drop "brcm,brcmnand" compatible for iProc Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 02/10] dt-bindings: mtd: fixed-partitions: Move "compression" to partition node Rob Herring (Arm)
2026-01-21 19:56 ` Rob Herring (Arm) [this message]
2026-01-21 19:56 ` [PATCH v3 04/10] dt-bindings: mtd: partitions: Allow "nvmem-layout" in generic partition nodes Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 05/10] dt-bindings: mtd: partitions: Define "#{address,size}-cells" in specific schemas Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 06/10] dt-bindings: mtd: partitions: Drop partitions.yaml Rob Herring (Arm)
2026-01-21 21:18   ` Daniel Golle
2026-01-22 10:31     ` Miquel Raynal
2026-01-22 16:42       ` Daniel Golle
2026-01-21 19:56 ` [PATCH v3 07/10] dt-bindings: mtd: Ensure partition node properties are documented Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 08/10] dt-bindings: mtd: fixed-partitions: Restrict undefined properties Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 09/10] dt-bindings: mtd: partitions: Convert brcm,trx to DT schema Rob Herring (Arm)
2026-01-21 19:56 ` [PATCH v3 10/10] dt-bindings: mtd: partitions: Combine simple partition bindings Rob Herring (Arm)
2026-01-22  7:56   ` Krzysztof Kozlowski
2026-01-22 14:09 ` [PATCH v3 00/10] dt-bindings: mtd: Partition binding fixes and restructuring Miquel Raynal

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