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spi: dt-bindings: snps,dw-apb-ssi: Merge duplicate compatible entry

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Microsemi Ocelot/Jaguar2, Renesas RZ/N1 and T-HEAD TH1520
SoC-specific compatibles, which eventually fallback to the
generic DW ssi compatible, it's better to combine them in single entry

Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Zixian Zeng <sycamoremoon376@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250425-sfg-spi-v6-1-2dbe7bb46013@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zixian Zeng 2025-04-25 10:28:12 +08:00 committed by Mark Brown
parent 8ffd015db8
commit 71cfb1f88f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 12 deletions
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18
Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
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@ -56,19 +56,17 @@ properties:
enum:
- snps,dw-apb-ssi
- snps,dwc-ssi-1.01a
- description: Microsemi Ocelot/Jaguar2 SoC SPI Controller
items:
- enum:
- mscc,ocelot-spi
- mscc,jaguar2-spi
- const: snps,dw-apb-ssi
- description: Microchip Sparx5 SoC SPI Controller
const: microchip,sparx5-spi
- description: Amazon Alpine SPI Controller
const: amazon,alpine-dw-apb-ssi
- description: Renesas RZ/N1 SPI Controller
- description: Vendor controllers which use snps,dw-apb-ssi as fallback
items:
- const: renesas,rzn1-spi
- enum:
- mscc,ocelot-spi
- mscc,jaguar2-spi
- renesas,rzn1-spi
- thead,th1520-spi
- const: snps,dw-apb-ssi
- description: Intel Keem Bay SPI Controller
const: intel,keembay-ssi
@ -88,10 +86,6 @@ properties:
- renesas,r9a06g032-spi # RZ/N1D
- renesas,r9a06g033-spi # RZ/N1S
- const: renesas,rzn1-spi # RZ/N1
- description: T-HEAD TH1520 SoC SPI Controller
items:
- const: thead,th1520-spi
- const: snps,dw-apb-ssi
reg:
minItems: 1