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78c22449f2
This patch Adds the new compatible string for ZynqMP SoC. Signed-off-by: Nava kishore Manne <navam@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22 lines
746 B
Text
22 lines
746 B
Text
Binding for Cadence UART Controller
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Required properties:
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- compatible :
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Use "xlnx,xuartps","cdns,uart-r1p8" for Zynq-7xxx SoC.
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Use "xlnx,zynqmp-uart","cdns,uart-r1p12" for Zynq Ultrascale+ MPSoC.
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- reg: Should contain UART controller registers location and length.
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- interrupts: Should contain UART controller interrupts.
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- clocks: Must contain phandles to the UART clocks
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See ../clocks/clock-bindings.txt for details.
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- clock-names: Tuple to identify input clocks, must contain "uart_clk" and "pclk"
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See ../clocks/clock-bindings.txt for details.
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Example:
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uart@e0000000 {
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compatible = "cdns,uart-r1p8";
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clocks = <&clkc 23>, <&clkc 40>;
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clock-names = "uart_clk", "pclk";
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reg = <0xE0000000 0x1000>;
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interrupts = <0 27 4>;
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};
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