From e3775cbffaf0e61fda4808a06963a6bc3fcddf82 Mon Sep 17 00:00:00 2001 From: Swark Yang Date: Wed, 5 Aug 2026 22:06:22 -0700 Subject: [PATCH] spi: dt-bindings: snps,dw-apb-ssi: Document Axiado AX3005 The Axiado AX3005 SPI controller is software-compatible with the Synopsys DesignWare APB SSI 1.01a programming interface. Document the "axiado,ax3005-spi" SoC-specific compatible with "snps,dwc-ssi-1.01a" as its fallback. This preserves identification of the AX3005 integration while allowing the controller to use the existing DesignWare APB SSI support. Signed-off-by: Swark Yang Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20260805-upstrea-ax3005-spi-v4-v4-1-5b8bc11cb841@axiado.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index 95a5bd894e93..7f698195cc43 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -53,6 +53,11 @@ properties: - sophgo,sg2042-spi - thead,th1520-spi - const: snps,dw-apb-ssi + - description: Vendor controllers compatible with v1.01a + items: + - enum: + - axiado,ax3005-spi + - const: snps,dwc-ssi-1.01a - description: Vendor controllers which use snps,dwc-ssi-2.00a as fallback items: - enum: -- 2.47.3