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-rw-r--r--Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
index 47b205cc9..4556359c5 100644
--- a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
+++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
@@ -10,3 +10,5 @@ Required properties:
The second entry gives the physical address and length of the
registers indicating the strapping options.
+Optional properties:
+- nvidia,long-ram-code: If present, the RAM code is long (4 bit). If not, short (2 bit).