The Allwinner H6 SPI controller has advanced features over the H3 version, but remains compatible with it. Document the usual "specific", "fallback" compatible string pair. Also add the R40 version while at it.
Signed-off-by: Andre Przywara <[email protected]> --- .../devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml index f36c46d236d7..c19dfbe42d90 100644 --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -18,9 +18,15 @@ properties: "#size-cells": true compatible: - enum: - - allwinner,sun6i-a31-spi - - allwinner,sun8i-h3-spi + oneOf: + - const: allwinner,sun6i-a31-spi + - const: allwinner,sun8i-h3-spi + - items: + - const: allwinner,sun8i-r40-spi + - const: allwinner,sun8i-h3-spi + - items: + - const: allwinner,sun50i-h6-spi + - const: allwinner,sun8i-h3-spi reg: maxItems: 1 -- 2.14.5 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/linux-sunxi/20200116005654.27672-4-andre.przywara%40arm.com.
