c66ec88fed
git-subtree-dir: sys/contrib/device-tree git-subtree-mainline:94611a8388git-subtree-split:5ee353c36d
32 lines
876 B
Plaintext
32 lines
876 B
Plaintext
Lantiq SoC ASC serial controller
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Required properties:
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- compatible : Should be "lantiq,asc"
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- reg : Address and length of the register set for the device
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- interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
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depends on the interrupt-parent interrupt controller.
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Optional properties:
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- clocks: Should contain frequency clock and gate clock
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- clock-names: Should be "freq" and "asc"
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Example:
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asc0: serial@16600000 {
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compatible = "lantiq,asc";
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reg = <0x16600000 0x100000>;
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interrupt-parent = <&gic>;
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interrupts = <GIC_SHARED 103 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SHARED 105 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SHARED 106 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cgu CLK_SSX4>, <&cgu GCLK_UART>;
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clock-names = "freq", "asc";
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};
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asc1: serial@e100c00 {
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compatible = "lantiq,asc";
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reg = <0xE100C00 0x400>;
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interrupt-parent = <&icu0>;
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interrupts = <112 113 114>;
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};
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