diff options
Diffstat (limited to 'dts/Bindings/rng')
-rw-r--r-- | dts/Bindings/rng/amlogic,meson-rng.yaml | 2 | ||||
-rw-r--r-- | dts/Bindings/rng/brcm,bcm2835.txt | 40 | ||||
-rw-r--r-- | dts/Bindings/rng/brcm,bcm2835.yaml | 61 |
3 files changed, 63 insertions, 40 deletions
diff --git a/dts/Bindings/rng/amlogic,meson-rng.yaml b/dts/Bindings/rng/amlogic,meson-rng.yaml index a9ff3cb35c..444be32a8a 100644 --- a/dts/Bindings/rng/amlogic,meson-rng.yaml +++ b/dts/Bindings/rng/amlogic,meson-rng.yaml @@ -29,6 +29,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | rng@c8834000 { diff --git a/dts/Bindings/rng/brcm,bcm2835.txt b/dts/Bindings/rng/brcm,bcm2835.txt deleted file mode 100644 index aaac7975f6..0000000000 --- a/dts/Bindings/rng/brcm,bcm2835.txt +++ /dev/null @@ -1,40 +0,0 @@ -BCM2835/6368 Random number generator - -Required properties: - -- compatible : should be one of - "brcm,bcm2835-rng" - "brcm,bcm-nsp-rng" - "brcm,bcm5301x-rng" or - "brcm,bcm6368-rng" -- reg : Specifies base physical address and size of the registers. - -Optional properties: - -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "ipsec" as a clock name - -Optional properties: - -- interrupts: specify the interrupt for the RNG block - -Example: - -rng { - compatible = "brcm,bcm2835-rng"; - reg = <0x7e104000 0x10>; - interrupts = <2 29>; -}; - -rng@18033000 { - compatible = "brcm,bcm-nsp-rng"; - reg = <0x18033000 0x14>; -}; - -random: rng@10004180 { - compatible = "brcm,bcm6368-rng"; - reg = <0x10004180 0x14>; - - clocks = <&periph_clk 18>; - clock-names = "ipsec"; -}; diff --git a/dts/Bindings/rng/brcm,bcm2835.yaml b/dts/Bindings/rng/brcm,bcm2835.yaml new file mode 100644 index 0000000000..c147900f90 --- /dev/null +++ b/dts/Bindings/rng/brcm,bcm2835.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/brcm,bcm2835.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835/6368 Random number generator + +maintainers: + - Stefan Wahren <stefan.wahren@i2se.com> + - Florian Fainelli <f.fainelli@gmail.com> + - Herbert Xu <herbert@gondor.apana.org.au> + +properties: + compatible: + enum: + - brcm,bcm2835-rng + - brcm,bcm-nsp-rng + - brcm,bcm5301x-rng + - brcm,bcm6368-rng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ipsec + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rng@7e104000 { + compatible = "brcm,bcm2835-rng"; + reg = <0x7e104000 0x10>; + interrupts = <2 29>; + }; + + - | + rng@18033000 { + compatible = "brcm,bcm-nsp-rng"; + reg = <0x18033000 0x14>; + }; + + - | + rng@10004180 { + compatible = "brcm,bcm6368-rng"; + reg = <0x10004180 0x14>; + + clocks = <&periph_clk 18>; + clock-names = "ipsec"; + }; |