[PATCH] arm: dts: mediatek: mt6589: Add Arm Generic Timer node
From: Akari Tsuyukusa
Date: Wed Mar 25 2026 - 11:29:58 EST
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@xxxxxxxxx>
---
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@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