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author | Paul Cercueil <paul@crapouillou.net> | 2020-09-04 16:11:50 +0300 |
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committer | Wolfram Sang <wsa@kernel.org> | 2020-09-21 12:45:43 +0300 |
commit | b74b33f5f7eb5e3cdc134b3f7fb3daa224415ffd (patch) | |
tree | 137307ed4eff5e0014e8583151fdeca186cf804e /Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml | |
parent | 97c93e06f506107362f1630aa25ec3e3ae71d070 (diff) | |
download | linux-b74b33f5f7eb5e3cdc134b3f7fb3daa224415ffd.tar.xz |
dt-bindings: i2c: ingenic: Add compatible string for the JZ4770
The I2C controller in the JZ4770 SoC seems to work the exact same as in
the JZ4780 SoC.
We could use "ingenic,jz4780-i2c" as a fallback string in the Device
Tree, but that would be awkward, since the JZ4780 is newer. Instead,
add a "ingenic,jz4770-i2c" string and use it as fallback for the
"ingenic,jz4780-i2c" string.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml b/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml index 682ed1bbf5c6..0e7b4b8a7e48 100644 --- a/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml @@ -17,9 +17,13 @@ properties: pattern: "^i2c@[0-9a-f]+$" compatible: - enum: - - ingenic,jz4780-i2c - - ingenic,x1000-i2c + oneOf: + - enum: + - ingenic,jz4770-i2c + - ingenic,x1000-i2c + - items: + - const: ingenic,jz4780-i2c + - const: ingenic,jz4770-i2c reg: maxItems: 1 @@ -60,7 +64,7 @@ examples: #include <dt-bindings/dma/jz4780-dma.h> #include <dt-bindings/interrupt-controller/irq.h> i2c@10054000 { - compatible = "ingenic,jz4780-i2c"; + compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; #address-cells = <1>; #size-cells = <0>; reg = <0x10054000 0x1000>; |