[PATCH] arm: dts: mediatek: mt6589: Add Arm Generic Timer node

Akari Tsuyukusa akkun11.open at gmail.com
Wed Mar 25 07:45:00 PDT 2026


Add the Arm Generic Timer node to the MT6589 SoC.
"arm,cpu-registers-not-fw-configured;" is required
because the bootloader does not initialize the Arm Generic Timer.

Signed-off-by: Akari Tsuyukusa <akkun11.open at gmail.com>
---
 arch/arm/boot/dts/mediatek/mt6589.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/mediatek/mt6589.dtsi b/arch/arm/boot/dts/mediatek/mt6589.dtsi
index c6babc8ad2ba..46dea445742b 100644
--- a/arch/arm/boot/dts/mediatek/mt6589.dtsi
+++ b/arch/arm/boot/dts/mediatek/mt6589.dtsi
@@ -42,6 +42,17 @@ cpu at 3 {
 
 	};
 
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		clock-frequency = <13000000>;
+		arm,cpu-registers-not-fw-configured;
+	};
+
 	clocks {
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.53.0




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