Hi Herbert, On Wed, May 24, 2017 at 04:10:31PM +0200, Antoine Tenart wrote: > The Inside Secure Safexcel cryptographic engine is found on some Marvell > SoCs (7k/8k). Document the bindings used by its driver. > > Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx> Since you applied the Safexcel crypto driver patch, I think you should also apply this patch adding the corresponding bindings documentation. Thanks! Antoine > --- > .../bindings/crypto/inside-secure-safexcel.txt | 29 ++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt > > diff --git a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt > new file mode 100644 > index 000000000000..f69773f4252b > --- /dev/null > +++ b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt > @@ -0,0 +1,29 @@ > +Inside Secure SafeXcel cryptographic engine > + > +Required properties: > +- compatible: Should be "inside-secure,safexcel-eip197". > +- reg: Base physical address of the engine and length of memory mapped region. > +- interrupts: Interrupt numbers for the rings and engine. > +- interrupt-names: Should be "ring0", "ring1", "ring2", "ring3", "eip", "mem". > + > +Optional properties: > +- clocks: Reference to the crypto engine clock. > +- dma-mask: The address mask limitation. Defaults to 64. > + > +Example: > + > + crypto: crypto@800000 { > + compatible = "inside-secure,safexcel-eip197"; > + reg = <0x800000 0x200000>; > + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "mem", "ring0", "ring1", "ring2", "ring3", > + "eip"; > + clocks = <&cpm_syscon0 1 26>; > + dma-mask = <0xff 0xffffffff>; > + status = "disabled"; > + }; > -- > 2.9.4 > -- Antoine Ténart, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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