diff options
Diffstat (limited to 'Documentation/devicetree')
3 files changed, 43 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-crc.txt b/Documentation/devicetree/bindings/crypto/st,stm32-crc.txt new file mode 100644 index 000000000000..3ba92a5e9b36 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/st,stm32-crc.txt @@ -0,0 +1,16 @@ +* STMicroelectronics STM32 CRC + +Required properties: +- compatible: Should be "st,stm32f7-crc". +- reg: The address and length of the peripheral registers space +- clocks: The input clock of the CRC instance + +Optional properties: none + +Example: + +crc: crc@40023000 { + compatible = "st,stm32f7-crc"; + reg = <0x40023000 0x400>; + clocks = <&rcc 0 12>; +}; diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt index 202f2d09a23f..4d403645ac9b 100644 --- a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt +++ b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt @@ -6,9 +6,16 @@ Required properties: - compatible : should be "amlogic,meson-rng" - reg : Specifies base physical address and size of the registers. +Optional properties: + +- clocks : phandle to the following named clocks +- clock-names: Name of core clock, must be "core" + Example: rng { - compatible = "amlogic,meson-rng"; - reg = <0x0 0xc8834000 0x0 0x4>; + compatible = "amlogic,meson-rng"; + reg = <0x0 0xc8834000 0x0 0x4>; + clocks = <&clkc CLKID_RNG0>; + clock-names = "core"; }; diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.txt b/Documentation/devicetree/bindings/rng/mtk-rng.txt new file mode 100644 index 000000000000..a6d62a2abd39 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/mtk-rng.txt @@ -0,0 +1,18 @@ +Device-Tree bindings for Mediatek random number generator +found in Mediatek SoC family + +Required properties: +- compatible : Should be "mediatek,mt7623-rng" +- clocks : list of clock specifiers, corresponding to + entries in clock-names property; +- clock-names : Should contain "rng" entries; +- reg : Specifies base physical address and size of the registers + +Example: + +rng: rng@1020f000 { + compatible = "mediatek,mt7623-rng"; + reg = <0 0x1020f000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_TRNG>; + clock-names = "rng"; +}; |