* [PATCH] arm: dts: mediatek: mt6589: Add Arm Generic Timer node
@ 2026-03-25 14:45 Akari Tsuyukusa
2026-05-11 9:47 ` AngeloGioacchino Del Regno
0 siblings, 1 reply; 2+ messages in thread
From: Akari Tsuyukusa @ 2026-03-25 14:45 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, matthias.bgg, angelogioacchino.delregno
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek,
Akari Tsuyukusa
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@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@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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm: dts: mediatek: mt6589: Add Arm Generic Timer node
2026-03-25 14:45 [PATCH] arm: dts: mediatek: mt6589: Add Arm Generic Timer node Akari Tsuyukusa
@ 2026-05-11 9:47 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 2+ messages in thread
From: AngeloGioacchino Del Regno @ 2026-05-11 9:47 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, matthias.bgg, Akari Tsuyukusa
Cc: devicetree, linux-kernel, linux-arm-kernel, linux-mediatek
On Wed, 25 Mar 2026 23:45:00 +0900, Akari Tsuyukusa wrote:
> 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.
>
>
Applied to v7.1-next/dts32, thanks!
[1/1] arm: dts: mediatek: mt6589: Add Arm Generic Timer node
commit: 2a5d54507c68c2a8de9d6f6746f23771d38f4dbc
Cheers,
Angelo
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