Merge remote-tracking branch 'kgdb/kgdb-next'

[karo-tx-linux.git] / Documentation / devicetree / bindings / arm / tegra / nvidia,tegra20-ahb.txt

diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
index 067c9790062f7e1ab42aa1835e095ca076babbe4..9a4295b545395bb3673299e68d08cfad2a09365e 100644 (file)
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
@@ -5,9 +5,12 @@ Required properties:
   Tegra30, must contain "nvidia,tegra30-ahb".  Otherwise, must contain
   '"nvidia,<chip>-ahb", "nvidia,tegra30-ahb"' where <chip> is tegra124,
   tegra132, or tegra210.
-- reg : Should contain 1 register ranges(address and length)
+- reg : Should contain 1 register ranges(address and length).  For
+  Tegra20, Tegra30, and Tegra114 chips, the value must be <0x6000c004
+  0x10c>.  For Tegra124, Tegra132 and Tegra210 chips, the value should
+  be be <0x6000c000 0x150>.
 
-Example:
+Example (for a Tegra20 chip):
        ahb: ahb@6000c004 {
                compatible = "nvidia,tegra20-ahb";
                reg = <0x6000c004 0x10c>; /* AHB Arbitration + Gizmo Controller */