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[90.63.244.31]) by smtp.googlemail.com with ESMTPSA id bg23sm4899482wmb.5.2022.02.11.03.55.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Feb 2022 03:55:38 -0800 (PST) From: Corentin Labbe To: krzysztof.kozlowski@canonical.com, linux@roeck-us.net, robh+dt@kernel.org, wim@linux-watchdog.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, Corentin Labbe , Linus Walleij Subject: [PATCH v4] dt-bindings: watchdog: convert faraday,ftwdt010 to yaml Date: Fri, 11 Feb 2022 11:55:28 +0000 Message-Id: <20220211115528.3382374-1-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Converts watchdog/faraday,ftwdt010.txt to yaml. This permits to detect missing properties like clocks and resets or compatible like moxa,moxart-watchdog. Reviewed-by: Linus Walleij Signed-off-by: Corentin Labbe Acked-by: Rob Herring Reviewed-by: Guenter Roeck --- Changes since v1: - Added myself as maintainer as requested by Linus - Added $ref to watchdog.yaml - Removed useless quotes - Added blank lines between properties - Removed timeout-secs as already provided by watchdog.yaml Change since v2: - rewrite compatible section Changes since v3: - Fix indent errors reported by yamllint - Change additionalProperties to unevaluatedProperties - Added timeout-secs in example .../bindings/watchdog/faraday,ftwdt010.txt | 22 ------ .../bindings/watchdog/faraday,ftwdt010.yaml | 67 +++++++++++++++++++ 2 files changed, 67 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt create mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt deleted file mode 100644 index 9ecdb502e605..000000000000 --- a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt +++ /dev/null @@ -1,22 +0,0 @@ -Faraday Technology FTWDT010 watchdog - -This is an IP part from Faraday Technology found in the Gemini -SoCs and others. - -Required properties: -- compatible : must be one of - "faraday,ftwdt010" - "cortina,gemini-watchdog", "faraday,ftwdt010" -- reg : shall contain base register location and length -- interrupts : shall contain the interrupt for the watchdog - -Optional properties: -- timeout-sec : the default watchdog timeout in seconds. - -Example: - -watchdog@41000000 { - compatible = "faraday,ftwdt010"; - reg = <0x41000000 0x1000>; - interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml new file mode 100644 index 000000000000..ca9e1beff76b --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/faraday,ftwdt010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday Technology FTWDT010 watchdog + +maintainers: + - Linus Walleij + - Corentin Labbe + +description: | + This is an IP part from Faraday Technology found in the Gemini + SoCs and others. + +allOf: + - $ref: "watchdog.yaml#" + +properties: + compatible: + oneOf: + - const: faraday,ftwdt010 + - items: + - enum: + - cortina,gemini-watchdog + - moxa,moxart-watchdog + - const: faraday,ftwdt010 + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: PCLK + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + watchdog@41000000 { + compatible = "faraday,ftwdt010"; + reg = <0x41000000 0x1000>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + timeout-secs = <5>; + }; + - | + watchdog: watchdog@98500000 { + compatible = "moxa,moxart-watchdog", "faraday,ftwdt010"; + reg = <0x98500000 0x10>; + clocks = <&clk_apb>; + clock-names = "PCLK"; + }; +...