From patchwork Sat Mar 6 15:57:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= X-Patchwork-Id: 12120125 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C550CC433DB for ; Sat, 6 Mar 2021 16:01:23 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 297E464FEA for ; Sat, 6 Mar 2021 16:01:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 297E464FEA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kUd8sdtiQnfWrMTi5569XjC3xX3wcsr2kX/5iRjKc1g=; b=bI39jKUKNJl2jpPdO4dxefmW5 GIxLjTjRC4yZQEP8d4SCl6tIBJ3qaT6277yJp2PcPNaig8564xP7KOBkQe0gK0jOp2ttdhKLBFQPG gwXq46dTQcMZOzF4QIMMYHDSoXkaoutrsNqNp+GGMA0bwwbXNTj3CsAA5DIRksh6RsrXjcdGAXv0M 74YPSAAYagjzMM1vNYEOYDbS6qkyd5VgI6J8woKdkhXhm1KMdyOOs/iv/MDPu4y0p7pYk782dp4HY PSWvmCNmpBZs9UKZFSvVd+a9G61RdauyQVlnJfSKTx/UuDRvGsLzPHIkfGXtwntDChfjzygCznPze hnuDhNntQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lIZLH-003W0l-Cv; Sat, 06 Mar 2021 15:59:47 +0000 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lIZIz-003Uv0-IA for linux-arm-kernel@lists.infradead.org; Sat, 06 Mar 2021 15:57:28 +0000 Received: by mail-wr1-x431.google.com with SMTP id u16so5942946wrt.1 for ; Sat, 06 Mar 2021 07:57:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=hv9X2XR12q7hw1LPWVxEBEaArtBJIu7+CWBRNZ4nqfo=; b=TDvVd7e9xHVeGoUUk4eumU+ILmGOEME6LQBIwoVVYMPPtrlEVvHWKj9p2eeaZQO6Pu 1XGPpFKs1VvBxXGhVpZMUR3Km35ATH7lykSp7ShelrRR1EPJHY/i+e71Hlut82FnJQxw 1QGIObDht1kFKw7BjC4y/G1t5qvtj80J6ACayr72vc5WpSsD6v+F8S2Hd81aItfw9m6H lQvDCNNFUE3s7mOUGpX7RzKZwAbuwCbmI13uHhJN5+/RbvQ0KEtx1Alke2E9bs8NvwKB vHICsP4jYj/yidiAuMa3HnPHSoK4OdVehFhpipN+S5iGD6wUllEmgu/19WigymV08Rt0 KcoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=hv9X2XR12q7hw1LPWVxEBEaArtBJIu7+CWBRNZ4nqfo=; b=BSFlw6KJQ3uX3ZQx0+TQ8duwWpFHUleIqINFfy0BDbpp+gvHBh8ex6XnPWNdHm/iGz Q/h4VBSdnA32Zv2RXBkQLd1ZRgNYItRQzMe6+f4I7uVXNbn/A4B4RjUpeGLwvwOIee0+ RS2Ka81I+RX6sB8MYtwSomuHsxHG4lI4qyhx2qnVys2zRJvoxR9UjeHmVmFsKiw6mvJA BJmrPftisC0vLI+aGWcJ7J/A3fcsFg+ft3R7wcq6dtmORL7DIEIYIfg5e3yGHbVMqgcH F+47HvR/D3iMck0HRK0EBZvNi73FBkc7NoSBF2dyeZSL61b0Cz/tGpHtYjywI4D4gE8Y 1BWw== X-Gm-Message-State: AOAM533RC88rHftSaaGdEkTQ8+FX2doy70eX96lewh4AlpbYP+1Hm0OR bZ7CKL0d9vYuactMjtkuOFY= X-Google-Smtp-Source: ABdhPJyREW9pZD75rkk1/Oye+wKN64U8PWcjXsR1UvtPjuvF3Ba8ghF62dxzbTtSLBtB5othy8LL5A== X-Received: by 2002:adf:f3c2:: with SMTP id g2mr14914649wrp.300.1615046244931; Sat, 06 Mar 2021 07:57:24 -0800 (PST) Received: from skynet.lan (224.red-2-138-103.dynamicip.rima-tde.net. [2.138.103.224]) by smtp.gmail.com with ESMTPSA id p6sm9315188wru.2.2021.03.06.07.57.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Mar 2021 07:57:24 -0800 (PST) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: Linus Walleij , Rob Herring , Michael Walle , Bartosz Golaszewski , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Jonas Gorski , =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , Necip Fazil Yildiran , Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 14/15] dt-bindings: add BCM6318 pincontroller binding documentation Date: Sat, 6 Mar 2021 16:57:11 +0100 Message-Id: <20210306155712.4298-15-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210306155712.4298-1-noltari@gmail.com> References: <20210306155712.4298-1-noltari@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210306_155725_883080_2C97D3A4 X-CRM114-Status: GOOD ( 14.84 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding documentation for the pincontrol core found in BCM6318 SoCs. Signed-off-by: Jonas Gorski Co-developed-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas --- v5: change Documentation to dt-bindings in commit title v4: no changes v3: add new gpio node v2: remove interrupts .../pinctrl/brcm,bcm6318-pinctrl.yaml | 187 ++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml new file mode 100644 index 000000000000..979b9d06de15 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml @@ -0,0 +1,187 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6318-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6318 pin controller + +maintainers: + - Álvaro Fernández Rojas + - Jonas Gorski + +description: |+ + The pin controller node should be the child of a syscon node. + + Refer to the the bindings described in + Documentation/devicetree/bindings/mfd/syscon.yaml + +properties: + compatible: + const: brcm,bcm6318-pinctrl + +patternProperties: + '^gpio$': + type: object + properties: + compatible: + const: brcm,bcm6318-gpio + + data: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Offset in the register map for the data register (in bytes). + + dirout: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Offset in the register map for the dirout register (in bytes). + + gpio-controller: true + + "#gpio-cells": + const: 2 + + gpio-ranges: + maxItems: 1 + + required: + - gpio-controller + - gpio-ranges + - '#gpio-cells' + + '^.*$': + if: + type: object + then: + properties: + function: + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ ephy0_spd_led, ephy1_spd_led, ephy2_spd_led, ephy3_spd_led, + ephy0_act_led, ephy1_act_led, ephy2_act_led, ephy3_act_led, + serial_led_data, serial_led_clk, inet_act_led, inet_fail_led, + dsl_led, post_fail_led, wlan_wps_led, usb_pwron, + usb_device_led, usb_active ] + + pins: + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7, + gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio40 ] + +required: + - compatible + +additionalProperties: false + +examples: + - | + gpio_cntl@10000080 { + compatible = "syscon", "simple-mfd"; + reg = <0x10000080 0x80>; + + pinctrl: pinctrl { + compatible = "brcm,bcm6318-pinctrl"; + + gpio { + compatible = "brcm,bcm6318-gpio"; + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 50>; + #gpio-cells = <2>; + }; + + pinctrl_ephy0_spd_led: ephy0_spd_led { + function = "ephy0_spd_led"; + pins = "gpio0"; + }; + + pinctrl_ephy1_spd_led: ephy1_spd_led { + function = "ephy1_spd_led"; + pins = "gpio1"; + }; + + pinctrl_ephy2_spd_led: ephy2_spd_led { + function = "ephy2_spd_led"; + pins = "gpio2"; + }; + + pinctrl_ephy3_spd_led: ephy3_spd_led { + function = "ephy3_spd_led"; + pins = "gpio3"; + }; + + pinctrl_ephy0_act_led: ephy0_act_led { + function = "ephy0_act_led"; + pins = "gpio4"; + }; + + pinctrl_ephy1_act_led: ephy1_act_led { + function = "ephy1_act_led"; + pins = "gpio5"; + }; + + pinctrl_ephy2_act_led: ephy2_act_led { + function = "ephy2_act_led"; + pins = "gpio6"; + }; + + pinctrl_ephy3_act_led: ephy3_act_led { + function = "ephy3_act_led"; + pins = "gpio7"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio6"; + }; + + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio7"; + }; + }; + + pinctrl_inet_act_led: inet_act_led { + function = "inet_act_led"; + pins = "gpio8"; + }; + + pinctrl_inet_fail_led: inet_fail_led { + function = "inet_fail_led"; + pins = "gpio9"; + }; + + pinctrl_dsl_led: dsl_led { + function = "dsl_led"; + pins = "gpio10"; + }; + + pinctrl_post_fail_led: post_fail_led { + function = "post_fail_led"; + pins = "gpio11"; + }; + + pinctrl_wlan_wps_led: wlan_wps_led { + function = "wlan_wps_led"; + pins = "gpio12"; + }; + + pinctrl_usb_pwron: usb_pwron { + function = "usb_pwron"; + pins = "gpio13"; + }; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio13"; + }; + + pinctrl_usb_active: usb_active { + function = "usb_active"; + pins = "gpio40"; + }; + }; + };