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author | Andre Przywara <andre.przywara@arm.com> | 2020-01-16 23:11:48 +0000 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2020-02-10 08:57:41 +0100 |
commit | e2c9e67e44fedcf37b383d3cacc525674bed457f (patch) | |
tree | 51aa642203d2ae1d776a26971922b177dca4ae4b /Documentation | |
parent | e757bdd01780d0ea3e6774247b735caf2d1a9e92 (diff) | |
download | linux-e2c9e67e44fedcf37b383d3cacc525674bed457f.tar.bz2 |
dt-bindings: spi: sunxi: Document new compatible strings
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 <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 11 |
1 files changed, 8 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 0565dc49e449..243a6b1e66ea 100644 --- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -18,9 +18,14 @@ 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: + - enum: + - allwinner,sun8i-r40-spi + - allwinner,sun50i-h6-spi + - const: allwinner,sun8i-h3-spi reg: maxItems: 1 |