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authorGreen Wan <green.wan@sifive.com>2019-11-07 16:49:20 +0800
committerPaul Walmsley <paul.walmsley@sifive.com>2019-11-15 11:45:28 -0800
commitc5ab54e9945b5f3dc8e9c31b93bb334fcea126f4 (patch)
tree8d726da9d43c21bd3470552d59d8e6fe55882e26 /arch/riscv/boot
parent8083c629dc318c3191d06fcb226528b08ae2acdd (diff)
riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00
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>
Diffstat (limited to 'arch/riscv/boot')
-rw-r--r--arch/riscv/boot/dts/sifive/fu540-c000.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index afa43c7ea369..70a1891e7cd0 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -162,6 +162,13 @@
clocks = <&prci PRCI_CLK_TLCLK>;
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 {
compatible = "sifive,fu540-c000-uart", "sifive,uart0";
reg = <0x0 0x10011000 0x0 0x1000>;