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Thu, 20 May 2021 04:17:01 -0700 (PDT) From: Fabien Parent To: Matt Mackall , Herbert Xu , Rob Herring , Matthias Brugger , Sean Wang Cc: mkorpershoek@baylibre.com, Fabien Parent , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: rng: mediatek: convert to yaml schema Date: Thu, 20 May 2021 13:16:55 +0200 Message-Id: <20210520111656.66017-1-fparent@baylibre.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210520_041703_824371_4DFA68E2 X-CRM114-Status: GOOD ( 15.03 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Convert the RNG binding for MediaTek to use YAML schema. Signed-off-by: Fabien Parent --- v2: Write the compatibles in a more compact way .../devicetree/bindings/rng/mtk-rng.txt | 22 -------- .../devicetree/bindings/rng/mtk-rng.yaml | 53 +++++++++++++++++++ 2 files changed, 53 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rng/mtk-rng.txt create mode 100644 Documentation/devicetree/bindings/rng/mtk-rng.yaml diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.txt b/Documentation/devicetree/bindings/rng/mtk-rng.txt deleted file mode 100644 index dfdcb5cd2ea8..000000000000 --- a/Documentation/devicetree/bindings/rng/mtk-rng.txt +++ /dev/null @@ -1,22 +0,0 @@ -Device-Tree bindings for Mediatek random number generator -found in MediaTek SoC family - -Required properties: -- compatible : Should be - "mediatek,mt7622-rng", "mediatek,mt7623-rng" : for MT7622 - "mediatek,mt7629-rng", "mediatek,mt7623-rng" : for MT7629 - "mediatek,mt7623-rng" : for MT7623 - "mediatek,mt8516-rng", "mediatek,mt7623-rng" : for MT8516 -- 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"; -}; diff --git a/Documentation/devicetree/bindings/rng/mtk-rng.yaml b/Documentation/devicetree/bindings/rng/mtk-rng.yaml new file mode 100644 index 000000000000..4be5fc3c1409 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/mtk-rng.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/rng/mtk-rng.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek Random number generator + +maintainers: + - Sean Wang + +properties: + $nodename: + pattern: "^rng@[0-9a-f]+$" + + compatible: + oneOf: + - enum: + - mediatek,mt7623-rng + - items: + - enum: + - mediatek,mt7622-rng + - mediatek,mt7629-rng + - mediatek,mt8516-rng + - const: mediatek,mt7623-rng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: rng + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + rng: rng@1020f000 { + compatible = "mediatek,mt7623-rng"; + reg = <0x1020f000 0x1000>; + clocks = <&infracfg CLK_INFRA_TRNG>; + clock-names = "rng"; + };