From patchwork Sun Mar 13 15:29:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 551006 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E40C9C3527D for ; Sun, 13 Mar 2022 15:30:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234917AbiCMPbG (ORCPT ); Sun, 13 Mar 2022 11:31:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234846AbiCMPbC (ORCPT ); Sun, 13 Mar 2022 11:31:02 -0400 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FC2F38DA0; Sun, 13 Mar 2022 08:29:54 -0700 (PDT) Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 031F722456; Sun, 13 Mar 2022 16:29:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1647185392; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yt2gL4KuLnT9oDpbREzmWUWnEukuKhjWlhhV7P7jUFM=; b=Je7x+Ab2uR+xyLP1FaLkkzECLR1MrQspMjQ7JvWUj9BkisxBgIJdRHESUMEuNdhuE6e0Oq N/rpOBZBaLgPTvLtRdWS35AGqjSMmmfcjoX93SyxzHGJHO0GVzlvh3zAcDqN1miSRe1FoG Lp5o907+vyxMtv3G/H9XzXJ8BMYGQiY= From: Michael Walle To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Lars Povlsen , Steen Hegelund , Thomas Bogendoerfer , Gregory CLEMENT , Paul Burton , Quentin Schulz , Antoine Tenart , Kavyasree Kotagiri , Nicolas Ferre Cc: "David S . Miller" , UNGLinuxDriver@microchip.com, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Michael Walle Subject: [PATCH v1 8/8] dt-bindings: pinctrl: convert ocelot-pinctrl to YAML format Date: Sun, 13 Mar 2022 16:29:24 +0100 Message-Id: <20220313152924.61931-9-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220313152924.61931-1-michael@walle.cc> References: <20220313152924.61931-1-michael@walle.cc> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Convert the ocelot-pinctrl device tree binding to the new YAML format. Signed-off-by: Michael Walle --- .../bindings/pinctrl/mscc,ocelot-pinctrl.txt | 42 --------- .../bindings/pinctrl/mscc,ocelot-pinctrl.yaml | 94 +++++++++++++++++++ 2 files changed, 94 insertions(+), 42 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt deleted file mode 100644 index 5d84fd299ccf..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt +++ /dev/null @@ -1,42 +0,0 @@ -Microsemi Ocelot pin controller Device Tree Bindings ----------------------------------------------------- - -Required properties: - - compatible : Should be "mscc,ocelot-pinctrl", - "mscc,jaguar2-pinctrl", "microchip,sparx5-pinctrl", - "mscc,luton-pinctrl", "mscc,serval-pinctrl", - "microchip,lan966x-pinctrl" or "mscc,servalt-pinctrl" - - reg : Address and length of the register set for the device - - gpio-controller : Indicates this device is a GPIO controller - - #gpio-cells : Must be 2. - The first cell is the pin number and the - second cell specifies GPIO flags, as defined in - . - - gpio-ranges : Range of pins managed by the GPIO controller. - - -The ocelot-pinctrl driver uses the generic pin multiplexing and generic pin -configuration documented in pinctrl-bindings.txt. - -The following generic properties are supported: - - function - - pins - -Example: - gpio: pinctrl@71070034 { - compatible = "mscc,ocelot-pinctrl"; - reg = <0x71070034 0x28>; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&gpio 0 0 22>; - - uart_pins: uart-pins { - pins = "GPIO_6", "GPIO_7"; - function = "uart"; - }; - - uart2_pins: uart2-pins { - pins = "GPIO_12", "GPIO_13"; - function = "uart2"; - }; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml new file mode 100644 index 000000000000..40148aef4ecf --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/mscc,ocelot-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microsemi Ocelot pin controller Device Tree Bindings + +maintainers: + - Alexandre Belloni + - Lars Povlsen + +allOf: + - $ref: "pinctrl.yaml#" + +properties: + compatible: + enum: + - microchip,lan966x-pinctrl + - microchip,sparx5-pinctrl + - mscc,jaguar2-pinctrl + - mscc,luton-pinctrl + - mscc,ocelot-pinctrl + - mscc,serval-pinctrl + - mscc,servalt-pinctrl + + reg: true + + gpio-controller: true + + '#gpio-cells': + const: 2 + + gpio-ranges: true + + interrupts: + maxItems: 1 + description: The GPIO parent interrupt. + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + +required: + - compatible + - reg + - gpio-controller + - '#gpio-cells' + - gpio-ranges + +patternProperties: + '-pins$': + type: object + allOf: + - $ref: "pinmux-node.yaml" + - $ref: "pincfg-node.yaml" + + properties: + function: true + pins: true + output-high: true + output-low: true + drive-strength: true + + required: + - function + - pins + + additionalProperties: false + +additionalProperties: false + +examples: + - | + gpio: pinctrl@71070034 { + compatible = "mscc,ocelot-pinctrl"; + reg = <0x71070034 0x28>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&gpio 0 0 22>; + + uart_pins: uart-pins { + pins = "GPIO_6", "GPIO_7"; + function = "uart"; + }; + + uart2_pins: uart2-pins { + pins = "GPIO_12", "GPIO_13"; + function = "uart2"; + }; + }; + +...