On Wed, Nov 11, 2015 at 02:35:56PM +0800, Zain Wang wrote: > Add DT bindings documentation for the rk3288 crypto drivers. > > Signed-off-by: Zain Wang <zain.wang@xxxxxxxxxxxxxx> Acked-by: Rob Herring <robh@xxxxxxxxxx> > --- > > Changed in v3: > - add reset property > > Changed in v2: > - None > > Changed in v1: > - remove the _crypto suffix > - use "rockchip,rk3288-crypto" instead of "rockchip,rk3288" > - remove the description of status > > > .../devicetree/bindings/crypto/rockchip-crypto.txt | 29 ++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt > > diff --git a/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt > new file mode 100644 > index 0000000..096df34 > --- /dev/null > +++ b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt > @@ -0,0 +1,29 @@ > +Rockchip Electronics And Security Accelerator > + > +Required properties: > +- compatible: Should be "rockchip,rk3288-crypto" > +- reg: Base physical address of the engine and length of memory mapped > + region > +- interrupts: Interrupt number > +- clocks: Reference to the clocks about crypto > +- clock-names: "aclk" used to clock data > + "hclk" used to clock data > + "sclk" used to clock crypto accelerator > + "apb_pclk" used to clock dma > +- resets: Must contain an entry for each entry in reset-names. > + See ../reset/reset.txt for details. > +- reset-names: Must include the name "crypto-rst". > + > +Examples: > + > + crypto: cypto-controller@ff8a0000 { > + compatible = "rockchip,rk3288-crypto"; > + reg = <0xff8a0000 0x4000>; > + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>, > + <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>; > + clock-names = "aclk", "hclk", "sclk", "apb_pclk"; > + resets = <&cru SRST_CRYPTO>; > + reset-names = "crypto-rst"; > + status = "okay"; > + }; > -- > 1.9.1 > > -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html