diff options
Diffstat (limited to 'dts/Bindings/crypto')
| -rw-r--r-- | dts/Bindings/crypto/arm-cryptocell.txt | 22 | ||||
| -rw-r--r-- | dts/Bindings/crypto/atmel-crypto.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/crypto/inside-secure-safexcel.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/crypto/samsung,exynos-rng4.txt | 4 | ||||
| -rw-r--r-- | dts/Bindings/crypto/st,stm32-cryp.txt | 19 |
5 files changed, 47 insertions, 3 deletions
diff --git a/dts/Bindings/crypto/arm-cryptocell.txt b/dts/Bindings/crypto/arm-cryptocell.txt new file mode 100644 index 0000000000..cec8d5d74e --- /dev/null +++ b/dts/Bindings/crypto/arm-cryptocell.txt @@ -0,0 +1,22 @@ +Arm TrustZone CryptoCell cryptographic engine + +Required properties: +- compatible: Should be "arm,cryptocell-712-ree". +- reg: Base physical address of the engine and length of memory mapped region. +- interrupts: Interrupt number for the device. + +Optional properties: +- interrupt-parent: The phandle for the interrupt controller that services + interrupts for this device. +- clocks: Reference to the crypto engine clock. +- dma-coherent: Present if dma operations are coherent. + +Examples: + + arm_cc712: crypto@80000000 { + compatible = "arm,cryptocell-712-ree"; + interrupt-parent = <&intc>; + interrupts = < 0 30 4 >; + reg = < 0x80000000 0x10000 >; + + }; diff --git a/dts/Bindings/crypto/atmel-crypto.txt b/dts/Bindings/crypto/atmel-crypto.txt index 7de1a9674c..6b458bb244 100644 --- a/dts/Bindings/crypto/atmel-crypto.txt +++ b/dts/Bindings/crypto/atmel-crypto.txt @@ -75,7 +75,7 @@ Required properties: - clock-frequency: must be present in the i2c controller node. Example: -atecc508a@C0 { +atecc508a@c0 { compatible = "atmel,atecc508a"; reg = <0xC0>; }; diff --git a/dts/Bindings/crypto/inside-secure-safexcel.txt b/dts/Bindings/crypto/inside-secure-safexcel.txt index fbc07d1232..30c3ce6b50 100644 --- a/dts/Bindings/crypto/inside-secure-safexcel.txt +++ b/dts/Bindings/crypto/inside-secure-safexcel.txt @@ -1,7 +1,8 @@ Inside Secure SafeXcel cryptographic engine Required properties: -- compatible: Should be "inside-secure,safexcel-eip197". +- compatible: Should be "inside-secure,safexcel-eip197" or + "inside-secure,safexcel-eip97". - 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". diff --git a/dts/Bindings/crypto/samsung,exynos-rng4.txt b/dts/Bindings/crypto/samsung,exynos-rng4.txt index 4ca8dd4d7e..a13fbdb4bd 100644 --- a/dts/Bindings/crypto/samsung,exynos-rng4.txt +++ b/dts/Bindings/crypto/samsung,exynos-rng4.txt @@ -2,7 +2,9 @@ Exynos Pseudo Random Number Generator Required properties: -- compatible : Should be "samsung,exynos4-rng". +- compatible : One of: + - "samsung,exynos4-rng" for Exynos4210 and Exynos4412 + - "samsung,exynos5250-prng" for Exynos5250+ - reg : Specifies base physical address and size of the registers map. - clocks : Phandle to clock-controller plus clock-specifier pair. - clock-names : "secss" as a clock name. diff --git a/dts/Bindings/crypto/st,stm32-cryp.txt b/dts/Bindings/crypto/st,stm32-cryp.txt new file mode 100644 index 0000000000..970487fa40 --- /dev/null +++ b/dts/Bindings/crypto/st,stm32-cryp.txt @@ -0,0 +1,19 @@ +* STMicroelectronics STM32 CRYP + +Required properties: +- compatible: Should be "st,stm32f756-cryp". +- reg: The address and length of the peripheral registers space +- clocks: The input clock of the CRYP instance +- interrupts: The CRYP interrupt + +Optional properties: +- resets: The input reset of the CRYP instance + +Example: +crypto@50060000 { + compatible = "st,stm32f756-cryp"; + reg = <0x50060000 0x400>; + interrupts = <79>; + clocks = <&rcc 0 STM32F7_AHB2_CLOCK(CRYP)>; + resets = <&rcc STM32F7_AHB2_RESET(CRYP)>; +}; |