ARM: realview: add EB syscon variants to bindings

There are two distinct RealView EB system controller that we need
to detect and handle because their register layout differ
slightly.

Cc: Rob Herring <[email protected]>
Cc: [email protected]
Signed-off-by: Linus Walleij <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Signed-off-by: Rob Herring <[email protected]>

diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index 1a709970e7f7826aba3de7847fcf964389e237e3..100db73477477a527ed23b96ca11ea5fc202c2ce 100644 (file)
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -123,7 +123,9 @@ Required nodes:
 
 - syscon: some subnode of the RealView SoC node must be a
   system controller node pointing to the control registers,
-  with the compatible string set to one of these tuples:
+  with the compatible string set to one of these:
+   "arm,realview-eb11mp-revb-syscon", "arm,realview-eb-syscon", "syscon"
+   "arm,realview-eb11mp-revc-syscon", "arm,realview-eb-syscon", "syscon"
    "arm,realview-eb-syscon", "syscon"
    "arm,realview-pb1176-syscon", "syscon"
    "arm,realview-pb11mp-syscon", "syscon"