linux-kernel - [PATCH v2 8/9] arm64: dts: ti: k3-am62a7-sk: Reserve main

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250131214611.3288742-9-jm@ti.com>
Date: Fri, 31 Jan 2025 15:46:10 -0600
From: Judith Mendez <jm@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>
CC: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis
	<afd@...com>,
        Hari Nagalla <hnagalla@...com>, Judith Mendez <jm@...com>
Subject: [PATCH v2 8/9] 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>
---
Changes since v1:
- add patch
---
 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 6f4b037537fec..350e1612b57e9 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -679,6 +679,11 @@ &main_uart1 {
 	status = "reserved";
 };
 
+/* main_timer2 is used by C7x DSP */
+&main_timer2 {
+	status = "reserved";
+};
+
 &usbss0 {
 	status = "okay";
 	ti,vbus-divider;
-- 
2.48.0