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riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00

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Add PDMA support to (arch/riscv/boot/dts/sifive/fu540-c000.dtsi)

Signed-off-by: Green Wan <green.wan@sifive.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
This commit is contained in:
Green Wan 2019-11-07 16:49:20 +08:00 committed by Paul Walmsley
parent 8083c629dc
commit c5ab54e994
1 changed files with 7 additions and 0 deletions
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7
arch/riscv/boot/dts/sifive/fu540-c000.dtsi
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@ -162,6 +162,13 @@
clocks = <&prci PRCI_CLK_TLCLK>; clocks = <&prci PRCI_CLK_TLCLK>;
status = "disabled"; status = "disabled";
}; };
dma: dma@3000000 {
compatible = "sifive,fu540-c000-pdma";
reg = <0x0 0x3000000 0x0 0x8000>;
interrupt-parent = <&plic0>;
interrupts = <23 24 25 26 27 28 29 30>;
#dma-cells = <1>;
};
uart1: serial@10011000 { uart1: serial@10011000 {
compatible = "sifive,fu540-c000-uart", "sifive,uart0"; compatible = "sifive,fu540-c000-uart", "sifive,uart0";
reg = <0x0 0x10011000 0x0 0x1000>; reg = <0x0 0x10011000 0x0 0x1000>;