From: rmk+kernel@armlinux.org.uk (Russell King)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/8] ARM: keystone: dts: add psci command definition
Date: Fri, 03 Jun 2016 09:50:43 +0100
Message-ID: <E1b8koV-0004Hf-2j@rmk-PC.armlinux.org.uk> (raw)
From: Vitaly Andrianov <vitalya@ti.com>
This commit adds definition for cpu_on, cpu_off and cpu_suspend commands.
These definitions must match the corresponding PSCI definitions in
boot monitor.
Having those command and corresponding PSCI support in boot monitor allows
run time CPU hot plugin.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/boot/dts/keystone.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 3f272826f537..007648971744 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -59,6 +59,14 @@
<GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
};
+ psci {
+ compatible = "arm,psci";
+ method = "smc";
+ cpu_suspend = <0x84000001>;
+ cpu_off = <0x84000002>;
+ cpu_on = <0x84000003>;
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
--
2.1.0
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