linux-kernel - [PATCH 1/3] dt-bindings: spi: Add bindings for SOPHGO SG2042

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Message-Id: <20250523-sfg-spifmc-v1-1-4cf16cf3fd2a@gmail.com>
Date: Fri, 23 May 2025 18:54:49 +0800
From: Zixian Zeng <sycamoremoon376@...il.com>
To: Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Pratyush Yadav <pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>, 
 Miquel Raynal <miquel.raynal@...tlin.com>, 
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>, 
 Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...il.com>, 
 Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Alexandre Ghiti <alex@...ti.fr>, Longbin Li <looong.bin@...il.com>
Cc: linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 sophgo@...ts.linux.dev, linux-spi@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 dlan@...too.org, ziyao@...root.org, Zixian Zeng <sycamoremoon376@...il.com>
Subject: [PATCH 1/3] dt-bindings: spi: Add bindings for SOPHGO SG2042

Add bindings for the SOPHGO SG2042 SPI-NOR flash controller,
which is compatible with SOPHGO SG2044.

Signed-off-by: Zixian Zeng <sycamoremoon376@...il.com>
---
 Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
index 948ff7a096433a8c3c64cba13fc1339d18f6c19d..e083362e8f76f7a7582fd7b98c0b7a36f61577cc 100644
--- a/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-sg2044-nor.yaml
@@ -14,7 +14,11 @@ allOf:
 
 properties:
   compatible:
-    const: sophgo,sg2044-spifmc-nor
+    description: Compatible strings for SOPHGO SPI NOR controller
+    items:
+      - enum:
+        - sophgo,sg2042-spifmc-nor
+      - const: sophgo,sg2044-spifmc-nor
 
   reg:
     maxItems: 1

-- 
2.49.0