diff options
Diffstat (limited to 'dts/Bindings/crypto/inside-secure-safexcel.txt')
| -rw-r--r-- | dts/Bindings/crypto/inside-secure-safexcel.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/dts/Bindings/crypto/inside-secure-safexcel.txt b/dts/Bindings/crypto/inside-secure-safexcel.txt new file mode 100644 index 0000000000..f69773f425 --- /dev/null +++ b/dts/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"; + }; |