From: Mathew McBride <matt@traverse.com.au>
Date: Fri, 18 Oct 2019 03:27:53 +0000 (+1100)
Subject: armv8: dts: ls1088a: add PSCI binding for LS1088A
X-Git-Tag: v2020.10~507^2~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b50fe3fb7e0e3daf1ad4e1534bd7ba204f5a1699;p=platform%2Fkernel%2Fu-boot.git

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>
---

diff --git a/arch/arm/dts/fsl-ls1088a.dtsi b/arch/arm/dts/fsl-ls1088a.dtsi
index 4be1ab8..abc8b21 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";
+	};
+
 };