From: Judith Mendez <jm@ti.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Andrew Davis <afd@ti.com>, Hari Nagalla <hnagalla@ti.com>,
Judith Mendez <jm@ti.com>
Subject: [PATCH v2 8/9] arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP
Date: Fri, 31 Jan 2025 15:46:10 -0600 [thread overview]
Message-ID: <20250131214611.3288742-9-jm@ti.com> (raw)
In-Reply-To: <20250131214611.3288742-1-jm@ti.com>
From: Hari Nagalla <hnagalla@ti.com>
C7x DSP uses main_timer2, so mark it as reserved in linux DT.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Judith Mendez <jm@ti.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
next prev parent reply other threads:[~2025-01-31 22:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-31 21:46 [PATCH v2 0/9] Add R5F and C7xv device nodes Judith Mendez
2025-01-31 21:46 ` [PATCH v2 1/9] arm64: dts: ti: k3-am62-wakeup: Add wakeup r5f node Judith Mendez
2025-01-31 23:40 ` Andrew Davis
2025-02-03 22:12 ` Judith Mendez
2025-01-31 21:46 ` [PATCH v2 2/9] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node Judith Mendez
2025-01-31 21:46 ` [PATCH v2 3/9] arm64: dts: ti: k3-am62a-wakeup: Add R5F device node Judith Mendez
2025-01-31 21:46 ` [PATCH v2 4/9] arm64: dts: ti: k3-am62a-main: Add C7xv " Judith Mendez
2025-01-31 21:46 ` [PATCH v2 5/9] arm64: dts: ti: k3-am62a7-sk: Enable ipc with remote processors Judith Mendez
2025-02-03 22:53 ` Andrew Davis
2025-02-03 23:06 ` Judith Mendez
2025-01-31 21:46 ` [PATCH v2 6/9] arm64: dts: ti: k3-am62p5-sk: " Judith Mendez
2025-01-31 21:46 ` [PATCH v2 7/9] arm64: dts: ti: k3-am62x-sk-common: " Judith Mendez
2025-01-31 21:46 ` Judith Mendez [this message]
2025-01-31 21:46 ` [PATCH v2 9/9] arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP Judith Mendez
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