linux-kernel - [PATCH v2 4/5] dt-bindings: mtd: spi-nor: add otp property

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Message-Id: <20210424110608.15748-5-michael@walle.cc>
Date:   Sat, 24 Apr 2021 13:06:07 +0200
From:   Michael Walle <michael@...le.cc>
To:     linux-mtd@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Michael Walle <michael@...le.cc>
Subject: [PATCH v2 4/5] dt-bindings: mtd: spi-nor: add otp property

SPI-NOR flashes may have OTP regions and have a nvmem binding. This
binding is described in mtd.yaml.

Signed-off-by: Michael Walle <michael@...le.cc>
---
Changes since v1:
 - none

Changes since RFC:
 - new patch

 Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
index 5e7e5349f9a1..ed590d7c6e37 100644
--- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
+++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
@@ -9,6 +9,9 @@ title: SPI NOR flash ST M25Pxx (and similar) serial flash chips
 maintainers:
   - Rob Herring <robh@...nel.org>
 
+allOf:
+  - $ref: "mtd.yaml#"
+
 properties:
   compatible:
     oneOf:
@@ -82,6 +85,9 @@ patternProperties:
   '^partition@':
     type: object
 
+  "^otp(-[0-9]+)?$":
+    type: object
+
 additionalProperties: false
 
 examples:
-- 
2.20.1