diff options
Diffstat (limited to 'Documentation/devicetree/bindings/crypto')
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/mediatek-crypto.txt | 8 |
2 files changed, 32 insertions, 5 deletions
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"; + }; diff --git a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt index c204725e5873..450da3661cad 100644 --- a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt +++ b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt @@ -6,8 +6,7 @@ Required properties: - 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" +- clock-names: Must contain "cryp". - power-domains: Must contain a reference to the PM domain. @@ -20,8 +19,7 @@ Example: <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>, <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>, <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>; - clocks = <&topckgen CLK_TOP_ETHIF_SEL>, - <ðsys CLK_ETHSYS_CRYPTO>; - clock-names = "ethif","cryp"; + clocks = <ðsys CLK_ETHSYS_CRYPTO>; + clock-names = "cryp"; power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; }; |