Use the "reg" property to specify the processor's local APIC ID.
Local APIC ID is assigned by hardware and may differ from CPU number.

Signed-off-by: Ivan Gorinov <ivan.gori...@intel.com>
---
 Documentation/devicetree/bindings/x86/ce4100.txt | 37 ++++++++++++++++++------
 1 file changed, 28 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/x86/ce4100.txt 
b/Documentation/devicetree/bindings/x86/ce4100.txt
index b49ae59..1c41cbd 100644
--- a/Documentation/devicetree/bindings/x86/ce4100.txt
+++ b/Documentation/devicetree/bindings/x86/ce4100.txt
@@ -7,17 +7,36 @@ Many of the "generic" devices like HPET or IO APIC have the 
ce4100
 name in their compatible property because they first appeared in this
 SoC.
 
-The CPU node
-------------
-       cpu@0 {
-               device_type = "cpu";
-               compatible = "intel,ce4100";
-               reg = <0>;
-               lapic = <&lapic0>;
+The CPU nodes
+-------------
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0x00 {
+                       device_type = "cpu";
+                       compatible = "intel,ce4100";
+                       reg = <0x00>;
+               };
+
+               cpu@0x02 {
+                       device_type = "cpu";
+                       compatible = "intel,ce4100";
+                       reg = <0x02>;
+               };
        };
 
-The reg property describes the CPU number. The lapic property points to
-the local APIC timer.
+A "cpu" node describes one logical processor (hardware thread).
+
+Required properties:
+
+- device_type
+       Device type, must be "cpu".
+
+- reg
+       Local APIC ID, the unique number assigned to each processor by
+       system hardware.
 
 The SoC node
 ------------
-- 
2.7.4

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