From patchwork Wed Apr 13 06:07:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= X-Patchwork-Id: 561048 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 7AE7CC433F5 for ; Wed, 13 Apr 2022 06:10:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230161AbiDMGMs (ORCPT ); Wed, 13 Apr 2022 02:12:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233017AbiDMGLc (ORCPT ); Wed, 13 Apr 2022 02:11:32 -0400 Received: from sender4-op-o14.zoho.com (sender4-op-o14.zoho.com [136.143.188.14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DEFD651E67; Tue, 12 Apr 2022 23:09:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649830134; cv=none; d=zohomail.com; s=zohoarc; b=avtSYMatMQJTrvfdxH9tcMztEPmn8u2zb4O7F+3j+jyn7fN+YJ+hUKHj62tjFqaBwVG9RBXaSBPETmVn8m++fw5RabDjKwAzIXW/cHJ7Aemgj1Bwc79/uKU8Dq9MokCsK7DAgL69YYudAc8n1b24ISEiNAUFeoyHWNguyd4iOfU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1649830134; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=vTUK5pF/zz+MqI8xc+MhrlHhkZm8+zGbv4qzWp+bAOE=; b=NhDgpIiMVBktiDlGV/krs0IHM+bqOylp/Al5kOTSrW0I8AbVInNxMNnwjziWm/4PcdUSjFnxZ9Nk0ipfowPLsMBmELrrqdZdSl57zL8INo4GYcpmXNOEowOj4ei21DYJBith5K0Y7dlbeuc/x53A5sl5JeZrx2Xgf8mwPCrdKFs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=arinc9.com; spf=pass smtp.mailfrom=arinc.unal@arinc9.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1649830134; s=zmail; d=arinc9.com; i=arinc.unal@arinc9.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:In-Reply-To:References:MIME-Version:Content-Type:Content-Transfer-Encoding:Reply-To; bh=vTUK5pF/zz+MqI8xc+MhrlHhkZm8+zGbv4qzWp+bAOE=; b=ejk/5EvrqsknZXlaLdvQGYU93zbCdTKVMlIZ4j8DpZkISNRrzojLACKDOitPIi5c L06j4w4zK9iwD3VF03Y9CMTmMWY97rHnxPpV43b+Szwce/LmhbrZ66u+L+AD9lhl7NO X9NGzPIuZvHT1HFCCnt0/Ftsm6RSh4wzqFg9DJZU= Received: from arinc9-PC.localdomain (85.117.236.245 [85.117.236.245]) by mx.zohomail.com with SMTPS id 1649830132114573.9252729984381; Tue, 12 Apr 2022 23:08:52 -0700 (PDT) From: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= To: Sergio Paracuellos , Luiz Angelo Daros de Luca , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Thomas Bogendoerfer , Matthias Brugger Cc: erkin.bozoglu@xeront.com, =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH 14/14] dt-bindings: pinctrl: add binding for Ralink RT3883 pinctrl Date: Wed, 13 Apr 2022 09:07:29 +0300 Message-Id: <20220413060729.27639-15-arinc.unal@arinc9.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413060729.27639-1-arinc.unal@arinc9.com> References: <20220413060729.27639-1-arinc.unal@arinc9.com> MIME-Version: 1.0 X-ZohoMailClient: External Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add binding for the Ralink RT3883 pin controller for RT3883 SoC. Signed-off-by: Arınç ÜNAL --- .../pinctrl/ralink,rt3883-pinctrl.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml new file mode 100644 index 000000000000..583efc0ad51c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/ralink,rt3883-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ralink RT3883 Pin Controller + +maintainers: + - Arınç ÜNAL + - Sergio Paracuellos + +description: + Ralink RT3883 pin controller for RT3883 SoC. + The pin controller can only set the muxing of pin groups. Muxing indiviual pins + is not supported. There is no pinconf support. + +properties: + compatible: + const: ralink,rt3883-pinctrl + +patternProperties: + '-pins$': + type: object + patternProperties: + '^(.*-)?pinmux$': + type: object + description: node for pinctrl. + $ref: pinmux-node.yaml# + + properties: + groups: + description: The pin group to select. + enum: [ge1, ge2, i2c, jtag, lna a, lna g, mdio, pci, spi, uartf, uartlite] + + function: + description: The mux function to select. + enum: [ge1, ge2, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, lna a, lna g, mdio, pci-dev, + pci-fnc, pci-host1, pci-host2, pcm gpio, pcm i2s, pcm uartf, spi, uartf, uartlite] + + required: + - groups + - function + + additionalProperties: false + + additionalProperties: false + +allOf: + - $ref: "pinctrl.yaml#" + +required: + - compatible + +additionalProperties: false + +examples: + # Pinmux controller node + - | + pinctrl { + compatible = "ralink,rt3883-pinctrl"; + + i2c_pins: i2c0-pins { + pinmux { + groups = "i2c"; + function = "i2c"; + }; + }; + };