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26b82caae4
SC9860 use the same serial device which SC9836 uses, so added a new compatible string to support SC9860 as well, also added an example of how to describe this serial device in DT. Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20 lines
474 B
Plaintext
20 lines
474 B
Plaintext
* Spreadtrum serial UART
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Required properties:
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- compatible: must be one of:
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* "sprd,sc9836-uart"
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* "sprd,sc9860-uart", "sprd,sc9836-uart"
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- reg: offset and length of the register set for the device
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- interrupts: exactly one interrupt specifier
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- clocks: phandles to input clocks.
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Example:
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uart0: serial@0 {
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compatible = "sprd,sc9860-uart",
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"sprd,sc9836-uart";
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reg = <0x0 0x100>;
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interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ext_26m>;
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};
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