diff options
Diffstat (limited to 'Documentation/devicetree/bindings/rng')
-rw-r--r-- | Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt | 11 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/rng/mtk-rng.txt | 18 |
2 files changed, 27 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.txt index 202f2d0..4d40364 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 0000000..a6d62a2 --- /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"; +}; |