[PATCH v6 2/3] documentation: Add secure monitor binding documentation
From: Carlo Caione <hidden>
Date: 2016-06-02 14:16:03
Also in:
linux-amlogic, linux-arm-kernel
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Carlo Caione <carlo-6IF/jdPJHihWk0Htik3J/w@public.gmane.org> Add the binding documentation for the Amlogic secure monitor driver. Signed-off-by: Carlo Caione <carlo-6IF/jdPJHihWk0Htik3J/w@public.gmane.org> --- .../bindings/firmware/meson/meson_sm.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/firmware/meson/meson_sm.txt
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 0000000..2d8f29d
--- /dev/null
+++ b/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt@@ -0,0 +1,29 @@ +* 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 { + compatible = "simple-bus"; + + sm: secure-monitor { + compatible = "amlogic,meson-gxbb-sm"; + }; + }; + +Example of the node using the secure monitor: + + efuse: efuse { + compatible = "amlogic,meson-gxbb-efuse"; + secure-monitor = <&sm>; + #address-cells = <1>; + #size-cells = <1>; + + ... + }; +
--
2.7.4
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