[PATCH v5 3/4] riscv: dts: starfive: Add crypto and DMA node for VisionFive 2

Jia Jie Ho jiajie.ho at starfivetech.com
Tue Apr 11 01:14:23 PDT 2023


Add StarFive cryptographic module and dedicated DMA controller node to
VisionFive 2 SoCs.

Co-developed-by: Huan Feng <huan.feng at starfivetech.com>
Signed-off-by: Huan Feng <huan.feng at starfivetech.com>
Signed-off-by: Jia Jie Ho <jiajie.ho at starfivetech.com>
Acked-by: Palmer Dabbelt <palmer at rivosinc.com>
---
 arch/riscv/boot/dts/starfive/jh7110.dtsi | 28 ++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 4ac159d79d66..591abe57ec31 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -455,5 +455,33 @@ uart5: serial at 12020000 {
 			reg-shift = <2>;
 			status = "disabled";
 		};
+
+		sdma: dma at 16008000 {
+			compatible = "arm,pl080", "arm,primecell";
+			arm,primecell-periphid = <0x00041080>;
+			reg = <0x0 0x16008000 0x0 0x4000>;
+			interrupts = <29>;
+			clocks = <&stgcrg JH7110_STGCLK_SEC_HCLK>,
+				 <&stgcrg JH7110_STGCLK_SEC_MISCAHB>;
+			clock-names = "hclk", "apb_pclk";
+			resets = <&stgcrg JH7110_STGRST_SEC_TOP_HRESETN>;
+			lli-bus-interface-ahb1;
+			mem-bus-interface-ahb1;
+			memcpy-burst-size = <256>;
+			memcpy-bus-width = <32>;
+			#dma-cells = <2>;
+		};
+
+		crypto: crypto at 16000000 {
+			compatible = "starfive,jh7110-crypto";
+			reg = <0x0 0x16000000 0x0 0x4000>;
+			clocks = <&stgcrg JH7110_STGCLK_SEC_HCLK>,
+				 <&stgcrg JH7110_STGCLK_SEC_MISCAHB>;
+			clock-names = "hclk", "ahb";
+			interrupts = <28>;
+			resets = <&stgcrg JH7110_STGRST_SEC_TOP_HRESETN>;
+			dmas = <&sdma 1 2>, <&sdma 0 2>;
+			dma-names = "tx", "rx";
+		};
 	};
 };
-- 
2.25.1




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