Signed-off-by: EasyNetDev <[email protected]>
I'm proposing adding PSCI in DTS for MT7988 SoC which solves the problem
when U-Boot is compiled with CONFIG_PSCI_RESET=y.
If this code in DTS is missing and the system is using U-Boot EFI -> GRUB EFI
-> Linux Kernel,
then the Linux kernel is not able to reboot the board on systemctl reboot.
This simple code fixes this issue.
---
arch/arm/dts/mt7988.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/dts/mt7988.dtsi b/arch/arm/dts/mt7988.dtsi
index 2d57c6f5709..e907cf89396 100644
--- a/arch/arm/dts/mt7988.dtsi
+++ b/arch/arm/dts/mt7988.dtsi
@@ -51,6 +51,11 @@
};
};
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
system_clk: dummy40m {
compatible = "fixed-clock";
clock-frequency = <40000000>;
--
2.51.0
