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author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-12-27 21:32:49 +0300 |
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committer | Rob Herring <robh@kernel.org> | 2022-01-05 16:31:41 +0300 |
commit | 8000f55a3c6bc13d211547fd38ba092e47427117 (patch) | |
tree | 9e3bb6a59f5209e3ed7ccabebf9ed6831dbeb79a /Documentation/devicetree/bindings/rng | |
parent | ff95e85e6c4668abc20e63d828039a4573b15258 (diff) | |
download | linux-8000f55a3c6bc13d211547fd38ba092e47427117.tar.xz |
dt-bindings: rng: ti,omap-rom-rng: convert OMAP ROM RNG to dtschema
Convert the OMAP ROM RNG bindings to DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211227183251.132525-6-krzysztof.kozlowski@canonical.com
Diffstat (limited to 'Documentation/devicetree/bindings/rng')
-rw-r--r-- | Documentation/devicetree/bindings/rng/omap3_rom_rng.txt | 27 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/rng/ti,omap-rom-rng.yaml | 41 |
2 files changed, 41 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt b/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt deleted file mode 100644 index f315c9723bd2..000000000000 --- a/Documentation/devicetree/bindings/rng/omap3_rom_rng.txt +++ /dev/null @@ -1,27 +0,0 @@ -OMAP ROM RNG driver binding - -Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The -implementation can depend on the SoC secure ROM used. - -- compatible: - Usage: required - Value type: <string> - Definition: must be "nokia,n900-rom-rng" - -- clocks: - Usage: required - Value type: <prop-encoded-array> - Definition: reference to the the RNG interface clock - -- clock-names: - Usage: required - Value type: <stringlist> - Definition: must be "ick" - -Example: - - rom_rng: rng { - compatible = "nokia,n900-rom-rng"; - clocks = <&rng_ick>; - clock-names = "ick"; - }; diff --git a/Documentation/devicetree/bindings/rng/ti,omap-rom-rng.yaml b/Documentation/devicetree/bindings/rng/ti,omap-rom-rng.yaml new file mode 100644 index 000000000000..9a58440b1ab1 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/ti,omap-rom-rng.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/ti,omap-rom-rng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: OMAP ROM Random Number Generator + +maintainers: + - Pali Rohár <pali@kernel.org> + - Tony Lindgren <tony@atomide.com> + +description: + Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. + The implementation can depend on the SoC secure ROM used. + +properties: + compatible: + const: nokia,n900-rom-rng + + clocks: + maxItems: 1 + + clock-names: + items: + - const: ick + +required: + - compatible + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + rng { + compatible = "nokia,n900-rom-rng"; + clocks = <&rng_ick>; + clock-names = "ick"; + }; |