From 0889c4d28ad79b55ee8cf3c818e9d86203ace8f0 Mon Sep 17 00:00:00 2001
From: Zixian Zeng <sycamoremoon376@gmail.com>
Date: Fri, 25 Apr 2025 10:28:13 +0800
Subject: [PATCH] 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@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250425-sfg-spi-v6-2-2dbe7bb46013@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
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 a43d2fb9942d..53d00ca643b3 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -66,6 +66,7 @@ properties:
- mscc,ocelot-spi
- mscc,jaguar2-spi
- renesas,rzn1-spi
+ - sophgo,sg2042-spi
- thead,th1520-spi
- const: snps,dw-apb-ssi
- description: Intel Keem Bay SPI Controller