* [PATCH 2/3] riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00
@ 2019-09-17 6:23 Green Wan
0 siblings, 0 replies; only message in thread
From: Green Wan @ 2019-09-17 6:23 UTC (permalink / raw)
Cc: linux-hackers, Green Wan, Rob Herring, Mark Rutland,
Paul Walmsley, Palmer Dabbelt, Albert Ou, Yash Shah, Bin Meng,
Sagar Kadam, devicetree, linux-riscv, linux-kernel
Add PDMA support to (arch/riscv/boot/dts/sifive/fu540-c000.dtsi)
Signed-off-by: Green Wan <green.wan@sifive.com>
---
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
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2019-09-17 6:23 [PATCH 2/3] riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00 Green Wan
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