diff mbox series

[v4,5/7] arm64: dts: ti: k3-am65-main: Add PVU nodes

Message ID 7a4695fd0d076a535cf34a736f0660082901e1b5.1725444016.git.jan.kiszka@siemens.com (mailing list archive)
State New, archived
Headers show
Series soc: ti: Add and use PVU on K3-AM65 for DMA isolation | expand

Commit Message

Jan Kiszka Sept. 4, 2024, 10 a.m. UTC 
From: Jan Kiszka <jan.kiszka@siemens.com>

Add nodes for the two PVUs of the AM65. Keep them disabled, though,
because the board has to additionally define DMA pools and the devices
to be isolated.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index ba43325c0eec..2582dad68dff 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -841,6 +841,26 @@  main_cpts_mux: refclk-mux {
 				assigned-clock-parents = <&k3_clks 118 5>;
 			};
 		};
+
+		ti_pvu0: iommu@30f80000 {
+			compatible = "ti,am654-pvu";
+			reg = <0 0x30f80000 0 0x1000>,
+			<0 0x36000000 0 0x100000>;
+			reg-names = "cfg", "tlbif";
+			interrupts-extended = <&intr_main_navss 390>;
+			interrupt-names = "pvu";
+			status = "disabled";
+		};
+
+		ti_pvu1: iommu@30f81000 {
+			compatible = "ti,am654-pvu";
+			reg = <0 0x30f81000 0 0x1000>,
+			<0 0x36100000 0 0x100000>;
+			reg-names = "cfg", "tlbif";
+			interrupts-extended = <&intr_main_navss 389>;
+			interrupt-names = "pvu";
+			status = "disabled";
+		};
 	};
 
 	main_gpio0: gpio@600000 {