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From: Michael Walle <mwalle@kernel.org>
To: Nishanth Menon <nm@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Udit Kumar <u-kumar1@ti.com>
Cc: linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Michael Walle <mwalle@kernel.org>
Subject: [PATCH v2] arm64: dts: ti: k3-am62p-j722s: add rng node
Date: Tue, 1 Apr 2025 10:32:46 +0200
Message-Id: <20250401083246.3228964-1-mwalle@kernel.org>
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Add the node for the random number generator inside the crypto module.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/=
arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 6e3beb5c2e01..7b65538110e8 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -227,9 +227,18 @@ crypto: crypto@40900000 {
reg =3D <0x00 0x40900000 0x00 0x1200>;
#address-cells =3D <2>;
#size-cells =3D <2>;
+ ranges =3D <0x00 0x40900000 0x00 0x40900000 0x00 0x30000>;
+
dmas =3D <&main_pktdma 0xf501 0>, <&main_pktdma 0x7506 0>,
<&main_pktdma 0x7507 0>;
dma-names =3D "tx", "rx1", "rx2";
+
+ rng: rng@40910000 {
+ compatible =3D "inside-secure,safexcel-eip76";
+ reg =3D <0x00 0x40910000 0x0 0x7d>;
+ interrupts =3D <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
+ status =3D "reserved";
+ };
};
=20
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