[PATCH 3/3] arm64: dts: amlogic: a9: Add power domain controller node
Xianwei Zhao via B4 Relay
devnull+xianwei.zhao.amlogic.com at kernel.org
Wed Jul 22 01:39:33 PDT 2026
From: Xianwei Zhao <xianwei.zhao at amlogic.com>
Add power domain controller node for Amlogic A9 SoC.
Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
---
arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
index b0e0fadeed82..3652b2034c96 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/amlogic,pinctrl.h>
+#include <dt-bindings/power/amlogic,a9-pwrc.h>
/ {
interrupt-parent = <&gic>;
@@ -72,6 +73,15 @@ cpu7: cpu at 700 {
};
};
+ sm: secure-monitor {
+ compatible = "amlogic,meson-gxbb-sm";
+
+ pwrc: power-controller {
+ compatible = "amlogic,a9-pwrc";
+ #power-domain-cells = <1>;
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
--
2.52.0
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