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| author |   Vitaly Andrianov <vitalya@ti.com> | 2016-08-02 14:06:07 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-02 19:35:28 -0400 |
| commit | 51d5d12b8f3df2b770974ce4aa6196c6b7d485eb (patch) | |
| tree | 99cd47a7cc927818f5285e5468a185a4cd88d39e /arch | |
| parent | kexec: allow architectures to override boot mapping (diff) | |
| download | linux-dev-51d5d12b8f3df2b770974ce4aa6196c6b7d485eb.tar.xz linux-dev-51d5d12b8f3df2b770974ce4aa6196c6b7d485eb.zip | |
ARM: keystone: dts: add psci command definition
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.
Link: http://lkml.kernel.org/r/E1b8koV-0004Hf-2j@rmk-PC.armlinux.org.uk
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>
Cc: Pratyush Anand <panand@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Simon Horman <horms@verge.net.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/keystone.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index e23f46d15c80..00cb314d5e4d 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -70,6 +70,14 @@ cpu_on = <0x84000003>; }; + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_suspend = <0x84000001>; + cpu_off = <0x84000002>; + cpu_on = <0x84000003>; + }; + soc { #address-cells = <1>; #size-cells = <1>; |