linux-kernel - [PATCH v5 2/3] spi: dt-bindings: snps,dw-apb-ssi: Add compatible for SOPHGO SG2042 SoC

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Message-Id: <20250422-sfg-spi-v5-2-c7f6554a94a0@gmail.com>
Date: Tue, 22 Apr 2025 10:27:09 +0800
From: Zixian Zeng <sycamoremoon376@...il.com>
To: 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>, 
 Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...look.com>, 
 Alexandre Ghiti <alex@...ti.fr>, Mark Brown <broonie@...nel.org>, 
 Inochi Amaoto <inochiama@...il.com>, 
 Geert Uytterhoeven <geert+renesas@...der.be>, 
 Magnus Damm <magnus.damm@...il.com>
Cc: devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org, 
 sophgo@...ts.linux.dev, chao.wei@...hgo.com, xiaoguang.xing@...hgo.com, 
 dlan@...too.org, linux-renesas-soc@...r.kernel.org, 
 Zixian Zeng <sycamoremoon376@...il.com>
Subject: [PATCH v5 2/3] spi: dt-bindings: snps,dw-apb-ssi: Add compatible
 for SOPHGO SG2042 SoC

Sophgo SG2042 ships an SPI controller [1] compatible with the Synopsys
DW-SPI IP. Add SoC-specific compatible string and use the generic one
as fallback.

Link: https://github.com/sophgo/sophgo-doc/blob/main/SG2042/TRM/source/SPI.rst [1]

Signed-off-by: Zixian Zeng <sycamoremoon376@...il.com>
---
 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index a43d2fb9942d85b1482a52782c0a97cd5c6edd99..d32380a2e5b18f61ed66715b4ac67c04fbda10ef 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -67,6 +67,7 @@ properties:
               - mscc,jaguar2-spi
               - renesas,rzn1-spi
               - thead,th1520-spi
+              - sophgo,sg2042-spi
           - const: snps,dw-apb-ssi
       - description: Intel Keem Bay SPI Controller
         const: intel,keembay-ssi

-- 
2.49.0