From: Zixian Zeng <sycamoremoon376@gmail.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Chen Wang <unicorn_wang@outlook.com>,
Inochi Amaoto <inochiama@outlook.com>,
Alexandre Ghiti <alex@ghiti.fr>, Mark Brown <broonie@kernel.org>,
Inochi Amaoto <inochiama@gmail.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
sophgo@lists.linux.dev, chao.wei@sophgo.com,
xiaoguang.xing@sophgo.com, dlan@gentoo.org,
linux-renesas-soc@vger.kernel.org,
Zixian Zeng <sycamoremoon376@gmail.com>
Subject: [PATCH v6 2/3] spi: dt-bindings: snps,dw-apb-ssi: Add compatible for SOPHGO SG2042 SoC
Date: Fri, 25 Apr 2025 10:28:13 +0800 [thread overview]
Message-ID: <20250425-sfg-spi-v6-2-2dbe7bb46013@gmail.com> (raw)
In-Reply-To: <20250425-sfg-spi-v6-0-2dbe7bb46013@gmail.com>
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>
---
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..53d00ca643b318a8e75b9b79dbc6bf63962fc3be 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
--
2.49.0
next prev parent reply other threads:[~2025-04-25 2:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-25 2:28 [PATCH v6 0/3] Add basic SPI support for SOPHGO SG2042 SoC Zixian Zeng
2025-04-25 2:28 ` [PATCH v6 1/3] spi: dt-bindings: snps,dw-apb-ssi: Merge duplicate compatible entry Zixian Zeng
2025-04-25 2:28 ` Zixian Zeng [this message]
2025-04-25 5:59 ` [PATCH v6 2/3] spi: dt-bindings: snps,dw-apb-ssi: Add compatible for SOPHGO SG2042 SoC Krzysztof Kozlowski
2025-04-25 2:28 ` [PATCH v6 3/3] riscv: sophgo: dts: Add spi controller for SG2042 Zixian Zeng
2025-04-25 19:09 ` (subset) [PATCH v6 0/3] Add basic SPI support for SOPHGO SG2042 SoC Mark Brown
2025-04-25 22:46 ` Inochi Amaoto
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