linux-kernel - [PATCH v8 09/11] arm64: dts: ti: k3-am62a7-sk: Reserve main

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Message-ID: <20250502220325.3230653-10-jm@ti.com>
Date: Fri, 2 May 2025 17:03:23 -0500
From: Judith Mendez <jm@...com>
To: Judith Mendez <jm@...com>, Nishanth Menon <nm@...com>,
        Vignesh Raghavendra
	<vigneshr@...com>
CC: Tero Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof
 Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Hari
 Nagalla <hnagalla@...com>,
        Beleswar Padhi <b-padhi@...com>,
        Markus
 Schneider-Pargmann <msp@...libre.com>,
        Andrew Davis <afd@...com>, Devarsh
 Thakkar <devarsht@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v8 09/11] arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP

From: Hari Nagalla <hnagalla@...com>

C7x DSP uses main_timer2, so mark it as reserved in linux DT.

Signed-off-by: Hari Nagalla <hnagalla@...com>
Signed-off-by: Judith Mendez <jm@...com>
Reviewed-by: Andrew Davis <afd@...com>
---
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 9fedbd642679..f811911c1325 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -701,6 +701,11 @@ &main_uart1 {
 	status = "reserved";
 };
 
+/* main_timer2 is used by C7x DSP */
+&main_timer2 {
+	status = "reserved";
+};
+
 &usbss0 {
 	status = "okay";
 	ti,vbus-divider;
-- 
2.49.0