From: Conor Dooley conor.dooley@microchip.com
snps,dwc-ssi-1.01a has a single user - the Canaan k210, which uses a width of 4 for spi-{r,t}x-bus-width. Update the binding to reflect this.
Signed-off-by: Conor Dooley conor.dooley@microchip.com --- .../bindings/spi/snps,dw-apb-ssi.yaml | 48 ++++++++++++++----- 1 file changed, 35 insertions(+), 13 deletions(-)
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index e25d44c218f2..f2b9e3f062cd 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -135,19 +135,41 @@ properties: of the designware controller, and the upper limit is also subject to controller configuration.
-patternProperties: - "^.*@[0-9a-f]+$": - type: object - properties: - reg: - minimum: 0 - maximum: 3 - - spi-rx-bus-width: - const: 1 - - spi-tx-bus-width: - const: 1 +if: + properties: + compatible: + contains: + const: snps,dwc-ssi-1.01a + +then: + patternProperties: + "^.*@[0-9a-f]+$": + type: object + properties: + reg: + minimum: 0 + maximum: 3 + + spi-rx-bus-width: + const: 4 + + spi-tx-bus-width: + const: 4 + +else: + patternProperties: + "^.*@[0-9a-f]+$": + type: object + properties: + reg: + minimum: 0 + maximum: 3 + + spi-rx-bus-width: + const: 1 + + spi-tx-bus-width: + const: 1
unevaluatedProperties: false