From nobody Mon Feb 9 01:45:12 2026 Received: from codeconstruct.com.au (pi.codeconstruct.com.au [203.29.241.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3490C11737; Mon, 26 Feb 2024 03:20:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.29.241.158 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708917626; cv=none; b=tiLKols6PNHfTUT5S+iCSOVapra+NqGh/S9x0m5BWbq21ftcaaT9aqHWdofP/UgJ6H4Jl4rx+cEP+T+rEOpkiRGCOz2Co43vjZBlqFJzutb1MoMpU/hF+TCn7JCIeB69GjPkIlXbIOeG9MgB6zWcCoYYOEHiqKrasBtuUTjKflI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708917626; c=relaxed/simple; bh=qNyxXNVKh3rYR+lfM0KuOhVs8XEV+DHoZej5cgSnoF4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=A7oaPVJoDeaHt3kBtHDBbgP69Nxphf0fnxrhCFXsYX+g9v6NP11Ro3UWOxrpSa0sXofyrOOXVoJlfFJFUWG+8OG3zmJQiFTKKTAVjmCRyNdEEnBAF+wfYpQmM6oRWk1DgE9Ly2JZNUBRhFysmJq56v+f7S9CU8hW35TxBOw/nPI= ARC-Authentication-Results: i=1; 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h=From:To:Cc:Subject:Date; b=lO5wNnL/oJkFpK7pr0cijMRFZxr4Dnou6xRPTIB7bjv+v5iAQtbt2mAZw7TkqZadJ C9/nLWyAw8QBnFfpkAMkNrLQT+jKY1WvOJ4skySh4O/lCXze70qwc9kjkjjKag2Kce Sjs1rvcK8IBcbmp3YZus2BD8ppszTSt0U6sIWZ2oXJNZtkU5BgXZ+XP/OUIkQtJyMh FzsFfRaJiwd+ET6IT536vzo3BM7qUqP5ifDmp3G+Kj/Att/olv8rpwouOHvCaCos4D R7Vm7DskK1PBOELGnpFUkEkog9MEG/Mr4udmfZf6q/U+dKf5++ifyrghgvsoWRY8LP opkZEfKKS4gdA== From: Andrew Jeffery To: linus.walleij@linaro.org, brgl@bgdev.pl, krzysztof.kozlowski+dt@linaro.org Cc: Andrew Jeffery , robh+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: gpio: aspeed,ast2400-gpio: Convert to DT schema Date: Mon, 26 Feb 2024 13:49:51 +1030 Message-Id: <20240226031951.284847-1-andrew@codeconstruct.com.au> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Squash warnings such as: ``` arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/apb@1e6000= 00/gpio@1e780000: failed to match any schema with compatible: ['aspeed,ast2= 400-gpio'] ``` Signed-off-by: Andrew Jeffery Reviewed-by: Conor Dooley --- v2: Address feedback from Krzysztof: https://lore.kernel.org/all/0d1dd262-b6dd-4d71-9239-8b0aec8cceff@linaro= .org/ v1: https://lore.kernel.org/all/20240220052918.742793-1-andrew@codeconstruc= t.com.au/ .../bindings/gpio/aspeed,ast2400-gpio.yaml | 73 +++++++++++++++++++ .../devicetree/bindings/gpio/gpio-aspeed.txt | 39 ---------- 2 files changed, 73 insertions(+), 39 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/aspeed,ast2400-g= pio.yaml delete mode 100644 Documentation/devicetree/bindings/gpio/gpio-aspeed.txt diff --git a/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yam= l b/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml new file mode 100644 index 000000000000..74d376567dfc --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/aspeed,ast2400-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Aspeed GPIO controller + +maintainers: + - Andrew Jeffery + +properties: + compatible: + enum: + - aspeed,ast2400-gpio + - aspeed,ast2500-gpio + - aspeed,ast2600-gpio + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: The clock to use for debounce timings + + "#gpio-cells": + const: 2 + + gpio-controller: true + gpio-line-names: true + gpio-ranges: true + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + ngpios: true + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + - "#gpio-cells" + - gpio-controller + +allOf: + - if: + properties: + compatible: + contains: + const: aspeed,ast2600-gpio + then: + required: + - ngpios + +additionalProperties: false + +examples: + - | + gpio@1e780000 { + compatible =3D "aspeed,ast2400-gpio"; + reg =3D <0x1e780000 0x1000>; + interrupts =3D <20>; + interrupt-controller; + #gpio-cells =3D <2>; + gpio-controller; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt b/Docum= entation/devicetree/bindings/gpio/gpio-aspeed.txt deleted file mode 100644 index b2033fc3a71a..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt +++ /dev/null @@ -1,39 +0,0 @@ -Aspeed GPIO controller Device Tree Bindings -------------------------------------------- - -Required properties: -- compatible : Either "aspeed,ast2400-gpio", "aspeed,ast2500-gpio", - or "aspeed,ast2600-gpio". - -- #gpio-cells : Should be two - - First cell is the GPIO line number - - Second cell is used to specify optional - parameters (unused) - -- reg : Address and length of the register set for the device -- gpio-controller : Marks the device node as a GPIO controller. -- interrupts : Interrupt specifier (see interrupt bindings for - details) -- interrupt-controller : Mark the GPIO controller as an interrupt-controll= er - -Optional properties: - -- clocks : A phandle to the clock to use for debounce timings -- ngpios : Number of GPIOs controlled by this controller. Should be set - when there are multiple GPIO controllers on a SoC (ast2600). - -The gpio and interrupt properties are further described in their respective -bindings documentation: - -- Documentation/devicetree/bindings/gpio/gpio.txt -- Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - - Example: - gpio@1e780000 { - #gpio-cells =3D <2>; - compatible =3D "aspeed,ast2400-gpio"; - gpio-controller; - interrupts =3D <20>; - reg =3D <0x1e780000 0x1000>; - interrupt-controller; - }; --=20 2.39.2