ARM: mvebu: use CPU_METHOD_OF_DECLARE for SMP on Armada XP

This commit adds the CPU_METHOD_OF_DECLARE declaration for the Armada
XP SMP operations. Note that the .smp_ops field of Armada XP
DT_MACHINE structure is kept, in order to ensure we remain compatible
with older Device Trees that do not include the "enable-method"
property for the CPUs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397483648-26611-3-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

2 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 333f4aea3029..0dc59c36ad63 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -185,6 +185,7 @@ nodes to be present and contain the properties described below.
                             "qcom,gcc-msm8660"
                             "qcom,kpss-acc-v1"
                             "qcom,kpss-acc-v2"
+                            "marvell,armada-xp-smp"
 
         - cpu-release-addr
                 Usage: required for systems that have an "enable-method"
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c
index e98075f7175a..e01ae51bee56 100644
--- a/arch/arm/mach-mvebu/platsmp.c
+++ b/arch/arm/mach-mvebu/platsmp.c
@@ -138,3 +138,6 @@ struct smp_operations armada_xp_smp_ops __initdata = {
         .cpu_die                = armada_xp_cpu_die,
 #endif
 };
+
+CPU_METHOD_OF_DECLARE(armada_xp_smp, "marvell,armada-xp-smp",
+                      &armada_xp_smp_ops);