From mboxrd@z Thu Jan 1 00:00:00 1970 From: Green Wan Subject: [PATCH v4 2/4] riscv: dts: add support for PDMA device of HiFive Unleashed Rev A00 Date: Thu, 3 Oct 2019 17:09:02 +0800 Message-ID: <20191003090945.29210-3-green.wan@sifive.com> References: <20191003090945.29210-1-green.wan@sifive.com> Return-path: In-Reply-To: <20191003090945.29210-1-green.wan@sifive.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-hackers@sifive.com Cc: Green Wan , Vinod Koul , Rob Herring , Mark Rutland , Palmer Dabbelt , Paul Walmsley , Albert Ou , Dan Williams , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Linus Walleij , "Paul E. McKenney" , Yash Shah , Bin Meng , Sagar Kadam , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Add PDMA support to (arch/riscv/boot/dts/sifive/fu540-c000.dtsi) Signed-off-by: Green Wan --- 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 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>; -- 2.17.1