[PATCH 2/3] riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00
From: Green Wan <hidden>
Date: 2019-09-17 06:24:13
Also in:
linux-riscv, lkml
Subsystem:
risc-v architecture, risc-v misc soc support, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Conor Dooley, Linus Torvalds
Add PDMA support to (arch/riscv/boot/dts/sifive/fu540-c000.dtsi) Signed-off-by: Green Wan <redacted> --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 42b5ec223100..d3030d7fb45c 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi@@ -164,6 +164,13 @@ 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>;
--
2.17.1