This commits adds the devicetree description of the SafeXcel IP-76 TRNG
found in the two Armada CP110.
Signed-off-by: Romain Perier <romain.perier@xxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 8 ++++++++
arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index da31bbb..aaffa24 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -164,6 +164,14 @@
clocks = <&cpm_syscon0 1 21>;
status = "disabled";
};
+
+ cpm_trng: trng@760000 {
+ compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
+ reg = <0x760000 0x7d>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpm_syscon0 1 25>;
+ status = "okay";
+ };
};
cpm_pcie0: pcie@f2600000 {
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 6ff1201..216de12 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -164,6 +164,14 @@
clocks = <&cps_syscon0 1 21>;
status = "disabled";
};
+
+ cps_trng: trng@760000 {
+ compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
+ reg = <0x760000 0x7d>;
+ interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cps_syscon0 1 25>;
+ status = "okay";
+ };
};
cps_pcie0: pcie@f4600000 {
--
2.9.3
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