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Message-ID: <502f266994398ef2e26d825ab3e60776bcee85cd.1724868080.git.jan.kiszka@siemens.com>
Date: Wed, 28 Aug 2024 20:01:16 +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 v3 3/7] 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 a8664b246795..08ce765828a4 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -833,6 +833,26 @@ 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
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