From: Green Wan <green.wan@sifive.com>
To: unlisted-recipients:; (no To-header on input)
Cc: linux-hackers@sifive.com, Green Wan <green.wan@sifive.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Yash Shah <yash.shah@sifive.com>,
Sagar Kadam <sagar.kadam@sifive.com>,
Bin Meng <bmeng.cn@gmail.com>,
devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/3] riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00
Date: Thu, 19 Sep 2019 15:28:59 +0800 [thread overview]
Message-ID: <20190919072903.2083-1-green.wan@sifive.com> (raw)
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
reply other threads:[~2019-09-19 7:29 UTC|newest]
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