From b50fe3fb7e0e3daf1ad4e1534bd7ba204f5a1699 Mon Sep 17 00:00:00 2001
From: Mathew McBride <matt@traverse.com.au>
Date: Fri, 18 Oct 2019 14:27:53 +1100
Subject: [PATCH] armv8: dts: ls1088a: add PSCI binding for LS1088A
This allows the use of PSCI calls to trusted firmware to
initiate reset and poweroff events with CONFIG_PSCI_RESET and
CONFIG_ARM_PSCI_FW. This is desirable, for example, if the target
board has implemented a custom reset or poweroff procedure in EL3.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
---
arch/arm/dts/fsl-ls1088a.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1088a.dtsi b/arch/arm/dts/fsl-ls1088a.dtsi
index 4be1ab87d2..abc8b21a11 100644
--- a/arch/arm/dts/fsl-ls1088a.dtsi
+++ b/arch/arm/dts/fsl-ls1088a.dtsi
@@ -192,4 +192,9 @@
status = "disabled";
};
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
};
--
2.39.5