| Message ID | 20160831161108.8780-2-alexandre.belloni@free-electrons.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Aug 31, 2016 at 06:11:04PM +0200, Alexandre Belloni wrote: > A security module is available starting with sama5d2, add its bindings. > > Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> > --- > Cc: Rob Herring <robh+dt@kernel.org> > Cc: devicetree@vger.kernel.org > Documentation/devicetree/bindings/arm/atmel-at91.txt | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index e1f5ad855f14..eea1f44d5666 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -225,3 +225,20 @@ required properties: compatible = "atmel,sama5d3-sfr", "syscon"; reg = <0xf0038000 0x60>; }; + +Security Module (SECUMOD) + +The Security Module macrocell provides all necessary secure functions to avoid +voltage, temperature, frequency and mechanical attacks on the chip. It also +embeds secure memories that can be scrambled + +required properties: +- compatible: Should be "atmel,<chip>-secumod", "syscon". + <chip> can be "sama5d2". +- reg: Should contain registers location and length + + secumod@fc040000 { + compatible = "atmel,sama5d2-secumod", "syscon"; + reg = <0xfc040000 0x100>; + }; +
A security module is available starting with sama5d2, add its bindings. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Documentation/devicetree/bindings/arm/atmel-at91.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)