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[1/3] arm64: dts: ti: k3-j7200-mcu: Add the mcu sa2ul crypto node

Message ID 20210514210725.32720-2-s-anna@ti.com
State New
Headers show
Series Add crypto nodes for J7200 and AM64x | expand

Commit Message

Suman Anna May 14, 2021, 9:07 p.m. UTC 
From: Peter Ujfalusi <peter.ujfalusi@ti.com>

Add sa2ul crypto accelarator node.
In comparision to j721e, The sa2ul crypto device on j7200
has moved to mcu domain and is available for linux usage as
a shared device.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[praneeth@ti.com: picked recommendation from author to
k3-j7200-mcu-wakeup.dtsi and verified functionality]
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
[s-anna@ti.com: minor formatting cleanups]
Signed-off-by: Suman Anna <s-anna@ti.com>
---
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index 5e74e43822c3..f24bd4af62c8 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -380,4 +380,24 @@  mcu_r5fss0_core1: r5f@41400000 {
 			ti,loczrama = <1>;
 		};
 	};
+
+	mcu_crypto: crypto@40900000 {
+		compatible = "ti,j721e-sa2ul";
+		reg = <0x00 0x40900000 0x00 0x1200>;
+		power-domains = <&k3_pds 265 TI_SCI_PD_SHARED>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
+		dmas = <&mcu_udmap 0xf501>, <&mcu_udmap 0x7502>,
+		       <&mcu_udmap 0x7503>;
+		dma-names = "tx", "rx1", "rx2";
+		dma-coherent;
+
+		rng: rng@40910000 {
+			compatible = "inside-secure,safexcel-eip76";
+			reg = <0x00 0x40910000 0x00 0x7d>;
+			interrupts = <GIC_SPI 945 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&k3_clks 265 1>;
+		};
+	};
 };