From 7821f3a0b52519612683a879bdedd0107448d1a2 Mon Sep 17 00:00:00 2001 From: David Heidelberg Date: Mon, 20 Dec 2021 19:43:55 +0100 Subject: [PATCH] dt-bindings: crypto: convert Qualcomm PRNG to yaml Convert Qualcomm PRNG documentation to yaml format. Signed-off-by: David Heidelberg Acked-By: Vinod Koul Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20211220184355.86582-1-david@ixit.cz --- .../devicetree/bindings/crypto/qcom,prng.txt | 19 ---------- .../devicetree/bindings/crypto/qcom,prng.yaml | 43 ++++++++++++++++++++++ 2 files changed, 43 insertions(+), 19 deletions(-) delete mode 100644 Documentation/devicetree/bindings/crypto/qcom,prng.txt create mode 100644 Documentation/devicetree/bindings/crypto/qcom,prng.yaml diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.txt b/Documentation/devicetree/bindings/crypto/qcom,prng.txt deleted file mode 100644 index 7ee0e9e..0000000 --- a/Documentation/devicetree/bindings/crypto/qcom,prng.txt +++ /dev/null @@ -1,19 +0,0 @@ -Qualcomm MSM pseudo random number generator. - -Required properties: - -- compatible : should be "qcom,prng" for 8916 etc - : should be "qcom,prng-ee" for 8996 and later using EE - (Execution Environment) slice of prng -- reg : specifies base physical address and size of the registers map -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block - -Example: - - rng@f9bff000 { - compatible = "qcom,prng"; - reg = <0xf9bff000 0x200>; - clocks = <&clock GCC_PRNG_AHB_CLK>; - clock-names = "core"; - }; diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.yaml b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml new file mode 100644 index 0000000..bb42f45 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/qcom,prng.yaml @@ -0,0 +1,43 @@ +# 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 + +properties: + compatible: + enum: + - qcom,prng # 8916 etc. + - qcom,prng-ee # 8996 and later using EE + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&clk 125>; + clock-names = "core"; + }; -- 2.7.4