[PATCH 3/3] arm64: dts: ti: k3-am64-main: Enable crypto accelerator

Suman Anna s-anna at ti.com
Fri May 14 14:07:24 PDT 2021


From: Peter Ujfalusi <peter.ujfalusi at ti.com>

Add the node for SA2UL including the random number generator.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
[s-anna at ti.com: drop label, minor cleanups]
Signed-off-by: Suman Anna <s-anna at ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index b2bcbf23eefd..43f982291350 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -672,4 +672,23 @@ mailbox0_cluster7: mailbox at 29070000 {
 		ti,mbox-num-users = <4>;
 		ti,mbox-num-fifos = <16>;
 	};
+
+	crypto: crypto at 40900000 {
+		compatible = "ti,am64-sa2ul";
+		reg = <0x00 0x40900000 0x00 0x1200>;
+		power-domains = <&k3_pds 133 TI_SCI_PD_EXCLUSIVE>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
+		dmas = <&main_pktdma 0xc001 0>, <&main_pktdma 0x4002 0>,
+		       <&main_pktdma 0x4003 0>;
+		dma-names = "tx", "rx1", "rx2";
+
+		rng: rng at 40910000 {
+			compatible = "inside-secure,safexcel-eip76";
+			reg = <0x00 0x40910000 0x00 0x7d>;
+			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&k3_clks 133 0>;
+		};
+	};
 };
-- 
2.30.1




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