riscv: dts: starfive: add dma controller node

Add the dma controller node for the Starfive JH7110 SoC.

Signed-off-by: Walker Chen <walker.chen@starfivetech.com>

diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 04d0583..0f42549 100644 (file)
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -726,6 +726,24 @@
                        status = "disabled";
                };
 
+               dma: dma-controller@16050000 {
+                       compatible = "starfive,jh7110-axi-dma";
+                       reg = <0x0 0x16050000 0x0 0x10000>;
+                       clocks = <&stgcrg JH7110_STGCLK_DMA1P_AXI>,
+                                <&stgcrg JH7110_STGCLK_DMA1P_AHB>;
+                       clock-names = "core-clk", "cfgr-clk";
+                       resets = <&stgcrg JH7110_STGRST_DMA1P_AXI>,
+                                <&stgcrg JH7110_STGRST_DMA1P_AHB>;
+                       interrupts = <73>;
+                       #dma-cells = <1>;
+                       dma-channels = <4>;
+                       snps,dma-masters = <1>;
+                       snps,data-width = <3>;
+                       snps,block-size = <65536 65536 65536 65536>;
+                       snps,priority = <0 1 2 3>;
+                       snps,axi-max-burst-len = <16>;
+               };
+
                aoncrg: clock-controller@17000000 {
                        compatible = "starfive,jh7110-aoncrg";
                        reg = <0x0 0x17000000 0x0 0x10000>;