Thread (15 messages) 15 messages, 3 authors, 2025-02-10
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Revisions (7)
  1. v2 [diff vs current]
  2. v3 [diff vs current]
  3. v4 current
  4. v5 [diff vs current]
  5. v6 [diff vs current]
  6. v7 [diff vs current]
  7. v8 [diff vs current]

[PATCH v4 8/9] arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP

From: Judith Mendez <hidden>
Date: 2025-02-06 23:52:09
Also in: linux-devicetree, lkml
Subsystem: arm/texas instruments k3 architecture, the rest · Maintainers: Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Linus Torvalds

From: Hari Nagalla <redacted>

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

Signed-off-by: Hari Nagalla <redacted>
Signed-off-by: Judith Mendez <redacted>
---
Changes since v3:
- No change
---
 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 eaffbab093cc1..f03b06b7de51d 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

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