[PATCH v7 02/18] of: Document long-ram-code property in nvidia,tegra20-apbmisc

[Tomeu Vizoso]

Needed to properly decode the ram code register.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>

---

v3:	* Clarify wording as suggested by Mikko
---
 Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
index 47b205c..4556359 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).
-- 
2.1.0

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