[Skiboot] [PATCH 1/1] vas: Update documentation for chip-id

[Sukadev Bhattiprolu]

Update the device-tree documentation to include a note about the
'ibm,chip-id' field in the platform device node for VAS. While here,
remove some trailing spaces.

Signed-off-by: Sukadev Bhattiprolu <sukadev at linux.vnet.ibm.com>
---
 doc/device-tree/vas.rst | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/doc/device-tree/vas.rst b/doc/device-tree/vas.rst
index 0e4c1fa..438e45f 100644
--- a/doc/device-tree/vas.rst
+++ b/doc/device-tree/vas.rst
@@ -13,10 +13,12 @@ context address for the instance of VAS.
 Each VAS node contains: ::
 
   compatible: "ibm,power9-vas", "ibm,vas"
-  
+
+  ibm,chip-id: Chip-id of the chip containing this instance of VAS.
+
   ibm,vas-id: unique identifier for each instance of VAS in the system.
 
-  reg: contains 8 64-bit fields. 
+  reg: contains 8 64-bit fields.
 
         Fields [0] and [1] represent the Hypervisor window context BAR
         (start and length). Fields [2] and [3] represent the OS/User
-- 
2.7.4