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Diffstat (limited to 'dts/Bindings/crypto/qcom,prng.yaml')
-rw-r--r-- | dts/Bindings/crypto/qcom,prng.yaml | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/dts/Bindings/crypto/qcom,prng.yaml b/dts/Bindings/crypto/qcom,prng.yaml new file mode 100644 index 0000000000..89c88004b4 --- /dev/null +++ b/dts/Bindings/crypto/qcom,prng.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/qcom,prng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Pseudo Random Number Generator + +maintainers: + - Vinod Koul <vkoul@kernel.org> + +properties: + compatible: + oneOf: + - enum: + - qcom,prng # 8916 etc. + - qcom,prng-ee # 8996 and later using EE + - items: + - enum: + - qcom,sa8775p-trng + - qcom,sc7280-trng + - qcom,sm8450-trng + - qcom,sm8550-trng + - qcom,sm8650-trng + - const: qcom,trng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + +required: + - compatible + - reg + +allOf: + - if: + not: + properties: + compatible: + contains: + const: qcom,trng + then: + required: + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&clk 125>; + clock-names = "core"; + }; |