From: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@kernel.org>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Jianxin Pan <jianxin.pan@amlogic.com>,
Ulf Hansson <ulfh@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org,
Xianwei Zhao <xianwei.zhao@amlogic.com>
Subject: [PATCH 3/3] arm64: dts: amlogic: a9: Add power domain controller node
Date: Wed, 22 Jul 2026 08:39:33 +0000 [thread overview]
Message-ID: <20260722-a9-pm-v1-3-1fe20a44bf2d@amlogic.com> (raw)
In-Reply-To: <20260722-a9-pm-v1-0-1fe20a44bf2d@amlogic.com>
From: Xianwei Zhao <xianwei.zhao@amlogic.com>
Add power domain controller node for Amlogic A9 SoC.
Signed-off-by: Xianwei Zhao <xianwei.zhao@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@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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next prev parent reply other threads:[~2026-07-22 8:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-22 8:39 [PATCH 0/3] Power: Add power domain for A9 Xianwei Zhao via B4 Relay
2026-07-22 8:39 ` [PATCH 1/3] dt-bindings: power: Add Amlogic A9 power domains Xianwei Zhao via B4 Relay
2026-07-22 8:39 ` [PATCH 2/3] pmdomain: amlogic: Add support for A9 power domains controller Xianwei Zhao via B4 Relay
2026-07-22 8:49 ` sashiko-bot
2026-07-28 8:34 ` Neil Armstrong
2026-07-22 8:39 ` Xianwei Zhao via B4 Relay [this message]
2026-07-28 8:34 ` [PATCH 3/3] arm64: dts: amlogic: a9: Add power domain controller node Neil Armstrong
2026-08-04 14:37 ` [PATCH 0/3] Power: Add power domain for A9 Ulf Hansson
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