On Tue, Dec 13, 2016 at 09:31:16AM +0800, Ryder Lee wrote: > Add DT bindings documentation for the crypto driver > > Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx> > --- > .../devicetree/bindings/crypto/mediatek-crypto.txt | 32 ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/mediatek-crypto.txt > > diff --git a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt > new file mode 100644 > index 0000000..47a786e > --- /dev/null > +++ b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt > @@ -0,0 +1,32 @@ > +MediaTek cryptographic accelerators > + > +Required properties: > +- compatible: Should be "mediatek,eip97-crypto" > +- reg: Address and length of the register set for the device > +- interrupts: Should contain the five crypto engines interrupts in numeric > + order. These are global system and four descriptor rings. > +- clocks: the clock used by the core > +- clock-names: the names of the clock listed in the clocks property. These are > + "ethif", "cryp" > +- power-domains: Must contain a reference to the PM domain. > + > + > +Optional properties: > +- interrupt-parent: Should be the phandle for the interrupt controller > + that services interrupts for this device This is not optional. It's perhaps inherited from the parent. You can drop it as it's implied by interrupts property. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
