From: Carlo Caione <carlo@endlessm.com>
Date: Sat, 27 Aug 2016 13:43:44 +0000 (+0200)
Subject: documentation: Add secure monitor bindings documentation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d263393ee3c2f0a1883d343af12d574760d50a8c;p=linux-beck.git

documentation: Add secure monitor bindings documentation

Add the binding documentation for the Amlogic secure monitor driver.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---

diff --git a/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt b/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt
new file mode 100644
index 000000000000..c248cd44f727
--- /dev/null
+++ b/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt
@@ -0,0 +1,15 @@
+* Amlogic Secure Monitor
+
+In the Amlogic SoCs the Secure Monitor code is used to provide access to the
+NVMEM, enable JTAG, set USB boot, etc...
+
+Required properties for the secure monitor node:
+- compatible: Should be "amlogic,meson-gxbb-sm"
+
+Example:
+
+	firmware {
+		sm: secure-monitor {
+			compatible = "amlogic,meson-gxbb-sm";
+		};
+	};