This is a note to let you know that I've just added the patch titled
arm64: dts: meson: fix S4 power-controller node
to the 6.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-meson-fix-s4-power-controller-node.patch
and it can be found in the queue-6.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1023f39b57220b2b495b32a8f8a768ce28a1c6f9
Author: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
Date: Fri Apr 12 16:42:30 2024 +0800
arm64: dts: meson: fix S4 power-controller node
[ Upstream commit 72907de9051dc2aa7b55c2a020e2872184ac17cd ]
The power-controller module works well by adding its parent
node secure-monitor.
Fixes: 085f7a298a14 ("arm64: dts: add support for S4 power domain controller")
Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx>
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240412-fix-secpwr-s4-v2-1-3802fd936d77@xxxxxxxxxxx
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index ce90b35686a21..10896f9df682d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -65,10 +65,15 @@ xtal: xtal-clk {
#clock-cells = <0>;
};
- pwrc: power-controller {
- compatible = "amlogic,meson-s4-pwrc";
- #power-domain-cells = <1>;
- status = "okay";
+ firmware {
+ sm: secure-monitor {
+ compatible = "amlogic,meson-gxbb-sm";
+
+ pwrc: power-controller {
+ compatible = "amlogic,meson-s4-pwrc";
+ #power-domain-cells = <1>;
+ };
+ };
};
soc {
