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

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Message-ID: <7a4695fd0d076a535cf34a736f0660082901e1b5.1725444016.git.jan.kiszka@siemens.com>
Date: Wed,  4 Sep 2024 12:00:14 +0200
From: Jan Kiszka <jan.kiszka@...mens.com>
To: Nishanth Menon <nm@...com>,
	Santosh Shilimkar <ssantosh@...nel.org>,
	Vignesh Raghavendra <vigneshr@...com>,
	Tero Kristo <kristo@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-pci@...r.kernel.org,
	Siddharth Vadapalli <s-vadapalli@...com>,
	Bao Cheng Su <baocheng.su@...mens.com>,
	Hua Qian Li <huaqian.li@...mens.com>,
	Diogo Ivo <diogo.ivo@...mens.com>
Subject: [PATCH v4 5/7] arm64: dts: ti: k3-am65-main: Add PVU nodes

From: Jan Kiszka <jan.kiszka@...mens.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@...mens.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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@...80000 {
+			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@...81000 {
+			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@...000 {
-- 
2.43.0