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From: "Rafał Miłecki" <zajec5@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Richard Weinberger" <richard@nod.at>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Tom Rini" <trini@konsulko.com>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Joel Peshkin" <joel.peshkin@broadcom.com>,
	"William Zhang" <william.zhang@broadcom.com>,
	"Conor Dooley" <conor.dooley@microchip.com>,
	devicetree@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, u-boot@lists.denx.de,
	bcm-kernel-feedback-list@broadcom.com,
	linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH V3 1/2] dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitions
Date: Tue, 18 Oct 2022 17:42:01 +0200	[thread overview]
Message-ID: <20221018154202.4634-1-zajec5@gmail.com> (raw)

From: Rafał Miłecki <rafal@milecki.pl>

U-Boot partition may contain subpartitions. For example Broadcom
includes environment data block in the middle of its U-Boot partition.

This allows describing Broadcom's U-Boot env data and will allow
referencing its NVMEM cell in the future.

Reg: 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition")
Ref: dd638202dfb65 ("dt-bindings: mtd: partitions: add additional example for qcom,smem-part")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V3: Add this patch as pre-requirement for u-boot,env.yaml & brcm,env
---
 .../devicetree/bindings/mtd/partitions/u-boot.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
index 8a88e7d16524..3c56efe48efd 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
@@ -27,6 +27,10 @@ properties:
           Broadcom stores environment variables inside a U-Boot partition. They
           can be identified by a custom header with magic value.
 
+patternProperties:
+  "^partition-.*$":
+    $ref: partition.yaml#
+
 unevaluatedProperties: false
 
 examples:
@@ -40,6 +44,9 @@ examples:
             compatible = "brcm,u-boot";
             reg = <0x0 0x100000>;
             label = "u-boot";
+
+            partition-u-boot-env {
+            };
         };
 
         partition@100000 {
-- 
2.34.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: "Rafał Miłecki" <zajec5@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Richard Weinberger" <richard@nod.at>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Tom Rini" <trini@konsulko.com>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Joel Peshkin" <joel.peshkin@broadcom.com>,
	"William Zhang" <william.zhang@broadcom.com>,
	"Conor Dooley" <conor.dooley@microchip.com>,
	devicetree@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, u-boot@lists.denx.de,
	bcm-kernel-feedback-list@broadcom.com,
	linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH V3 1/2] dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitions
Date: Tue, 18 Oct 2022 17:42:01 +0200	[thread overview]
Message-ID: <20221018154202.4634-1-zajec5@gmail.com> (raw)

From: Rafał Miłecki <rafal@milecki.pl>

U-Boot partition may contain subpartitions. For example Broadcom
includes environment data block in the middle of its U-Boot partition.

This allows describing Broadcom's U-Boot env data and will allow
referencing its NVMEM cell in the future.

Reg: 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition")
Ref: dd638202dfb65 ("dt-bindings: mtd: partitions: add additional example for qcom,smem-part")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V3: Add this patch as pre-requirement for u-boot,env.yaml & brcm,env
---
 .../devicetree/bindings/mtd/partitions/u-boot.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
index 8a88e7d16524..3c56efe48efd 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
@@ -27,6 +27,10 @@ properties:
           Broadcom stores environment variables inside a U-Boot partition. They
           can be identified by a custom header with magic value.
 
+patternProperties:
+  "^partition-.*$":
+    $ref: partition.yaml#
+
 unevaluatedProperties: false
 
 examples:
@@ -40,6 +44,9 @@ examples:
             compatible = "brcm,u-boot";
             reg = <0x0 0x100000>;
             label = "u-boot";
+
+            partition-u-boot-env {
+            };
         };
 
         partition@100000 {
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: "Rafał Miłecki" <zajec5@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "Srinivas Kandagatla" <srinivas.kandagatla@linaro.org>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Richard Weinberger" <richard@nod.at>,
	"Vignesh Raghavendra" <vigneshr@ti.com>,
	"Tom Rini" <trini@konsulko.com>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Joel Peshkin" <joel.peshkin@broadcom.com>,
	"William Zhang" <william.zhang@broadcom.com>,
	"Conor Dooley" <conor.dooley@microchip.com>,
	devicetree@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, u-boot@lists.denx.de,
	bcm-kernel-feedback-list@broadcom.com,
	linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH V3 1/2] dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitions
Date: Tue, 18 Oct 2022 17:42:01 +0200	[thread overview]
Message-ID: <20221018154202.4634-1-zajec5@gmail.com> (raw)

From: Rafał Miłecki <rafal@milecki.pl>

U-Boot partition may contain subpartitions. For example Broadcom
includes environment data block in the middle of its U-Boot partition.

This allows describing Broadcom's U-Boot env data and will allow
referencing its NVMEM cell in the future.

Reg: 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition")
Ref: dd638202dfb65 ("dt-bindings: mtd: partitions: add additional example for qcom,smem-part")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
V3: Add this patch as pre-requirement for u-boot,env.yaml & brcm,env
---
 .../devicetree/bindings/mtd/partitions/u-boot.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
index 8a88e7d16524..3c56efe48efd 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/u-boot.yaml
@@ -27,6 +27,10 @@ properties:
           Broadcom stores environment variables inside a U-Boot partition. They
           can be identified by a custom header with magic value.
 
+patternProperties:
+  "^partition-.*$":
+    $ref: partition.yaml#
+
 unevaluatedProperties: false
 
 examples:
@@ -40,6 +44,9 @@ examples:
             compatible = "brcm,u-boot";
             reg = <0x0 0x100000>;
             label = "u-boot";
+
+            partition-u-boot-env {
+            };
         };
 
         partition@100000 {
-- 
2.34.1


             reply	other threads:[~2022-10-18 15:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-18 15:42 Rafał Miłecki [this message]
2022-10-18 15:42 ` [PATCH V3 1/2] dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitions Rafał Miłecki
2022-10-18 15:42 ` Rafał Miłecki
2022-10-18 15:42 ` [PATCH V3 2/2] dt-bindings: nvmem: u-boot,env: add Broadcom's variant binding Rafał Miłecki
2022-10-18 15:42   ` [PATCH V3 2/2] dt-bindings: nvmem: u-boot, env: " Rafał Miłecki
2022-10-18 15:42   ` [PATCH V3 2/2] dt-bindings: nvmem: u-boot,env: " Rafał Miłecki
2022-10-18 15:42   ` Rafał Miłecki
2022-10-31 14:45   ` Rob Herring
2022-10-31 14:45     ` Rob Herring
2022-10-31 14:45     ` Rob Herring
2022-10-18 15:50 ` [PATCH V3 1/2] dt-bindings: mtd: partitions: u-boot: allow dynamic subpartitions Conor Dooley
2022-10-18 15:50   ` Conor Dooley
2022-10-18 15:50   ` Conor Dooley
2022-10-18 15:55   ` Rafał Miłecki
2022-10-18 15:55     ` Rafał Miłecki
2022-10-18 15:55     ` Rafał Miłecki
2022-10-18 16:01     ` Conor Dooley
2022-10-18 16:01       ` Conor Dooley
2022-10-18 16:01       ` Conor Dooley
2022-10-31 14:45 ` Rob Herring
2022-10-31 14:45   ` Rob Herring
2022-10-31 14:45   ` Rob Herring

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