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dt-bindings: serial: ingenic: Add support for the JZ4750/55 SoCs

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These SoCs UART block are the same as JZ4725b' one, the difference is
outside of the block - it is in the clock generation unit (CGU).
The difference requires to make a quirk for early console init.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Siarhei Volkau <lis8215@gmail.com>
Link: https://lore.kernel.org/r/20221031184041.1338129-2-lis8215@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Siarhei Volkau 2022-10-31 21:40:39 +03:00 committed by Greg Kroah-Hartman
parent 7b1c56e08a
commit 0c3c184c52
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/serial/ingenic,uart.yaml
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@ -20,6 +20,7 @@ properties:
oneOf:
- enum:
- ingenic,jz4740-uart
- ingenic,jz4750-uart
- ingenic,jz4760-uart
- ingenic,jz4780-uart
- ingenic,x1000-uart
@ -31,6 +32,9 @@ properties:
- items:
- const: ingenic,jz4725b-uart
- const: ingenic,jz4740-uart
- items:
- const: ingenic,jz4755-uart
- const: ingenic,jz4750-uart
reg:
maxItems: 1