From patchwork Mon Mar 15 11:41:58 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: 12139031 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,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 28710C433E0 for ; Mon, 15 Mar 2021 11:53:17 +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 A682464E45 for ; Mon, 15 Mar 2021 11:53:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A682464E45 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=3JL02qtvoNwROurzT+yXM50wKPWTP+oedA6iYcmJaO4=; b=iR8+chlr/oXIipa+6qWpVQtwF SqtDZDYeNyRDEkYg6E7fUti7ilYJIRetcL2UbEGfioTnxTnbepPioiDWZA+e6UdQgiftgEPeJo00g ix4dIlY4cCIQqIgoSr0qKLMtCLM5GOW9Dc+0tOJHSsahiS47EfkL9Bztnnq/cliCspxFkRLXcvWnJ XEPaBXAJi31esCV51Upraw1wm0s5kIFt72IprW6FlJvWjE0UtJJSXVfGSAtDWvFCmAI3Zj9QHA2cV LTxZNtFChSgr95nAE/PyDrSbPLxpC1DuiuDHzOq4td7VkCVEFSMMcVqi9+JIEf5CuEC9s2+VV0nMU gKg45B5UQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lLliH-00Fho5-PA; Mon, 15 Mar 2021 11:48:46 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lLlc8-00FgrH-A0 for linux-arm-kernel@lists.infradead.org; Mon, 15 Mar 2021 11:42:39 +0000 Received: by mail-wr1-x42a.google.com with SMTP id l12so8515208wry.2 for ; Mon, 15 Mar 2021 04:42:23 -0700 (PDT) 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=FXvcDEu5iVRsWJ1sVNSHZrTfXs799eAFySymD/bPqWo=; b=N2P8NV0RQQyXg4+MMLlUw5t+2DFvzSp6sBwyvNPwJ7U3PuyxpArEa5Afv2gL/myKYY qASK1IXnFx/1fHyjb4WtpjccGjPl1F9vk0hXO89C/TR95i9AjWD7EYc2lg5XsWAqCt7B Nqlkax4SThaZzrjmvaoT0hfsmDr+5IsQlzfWNf3SvwtQqLBkGqmaYqayUY2Hnt2nHjQe uRwxwQ9fE8B0xDw1T6CzL/s7Ed3lTiDgQ9LryJ7AQDbiNMpStf1j0kjEGOxUsa3X867/ Wm7/eUZeuieELy9VE2m/ZC3P68Jpz9SYm9E+0q422swCQqyoHNb2bdB8aa6FKVdZyvhK ai3A== 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=FXvcDEu5iVRsWJ1sVNSHZrTfXs799eAFySymD/bPqWo=; b=CqH3ycHr5EQfbcfdg8xcMTzeAD71u7/sEmfOuYq7WmNjHcjFxASAY4TJTXUMT8ubeS YMQO6qF/tjDHxIPFsHNFXzxMe5kclK1lDhz/kORglkHrO6Yj3siioPXrA9wfh/D3PBVk QQrSGDzbRG8MrjjLxOZBopD3d4ueskdUPbz2O63HeorHsk2d0Pq7sE1P57UpwoBOiqCH 8AK88bsiSxZg7gU8TXxcr02cz7uwdimPSxJ9LbzljRA0HZ5JqMgL7PpjrRGwWII/PlDO 5uiVF6UcWp4SAWT7cNmwjcpmqTcX0Y0DTeLpBg9tUJRdjjrnEcY+L/p5IyWmfBLokeNQ IIrg== X-Gm-Message-State: AOAM532GdDpGeP0sU71MmV55rhpuyOK7uEpwXi6VXGGgNb6CZnyDj3mM 169IaAwyxeufsZmZt2F3cKk= X-Google-Smtp-Source: ABdhPJwtNARjFIBmYFmCf0qGO8z4WNvkdkiPk9Lsu85LCOEhWAmc6Dg24X99ag7ODBqTMn0hSx+O8A== X-Received: by 2002:adf:e391:: with SMTP id e17mr26933841wrm.285.1615808542970; Mon, 15 Mar 2021 04:42:22 -0700 (PDT) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id v189sm12648187wme.39.2021.03.15.04.42.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Mar 2021 04:42:22 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Lee Jones , Michael Walle , =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Roja?= =?utf-8?q?s?= , Jonas Gorski , Necip Fazil Yildiran , Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 06/22] dt-bindings: add BCM6328 GPIO sysctl binding documentation Date: Mon, 15 Mar 2021 12:41:58 +0100 Message-Id: <20210315114214.3096-7-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210315114214.3096-1-noltari@gmail.com> References: <20210315114214.3096-1-noltari@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210315_114226_810184_010720AD X-CRM114-Status: GOOD ( 15.95 ) 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 GPIO sysctl found in BCM6328 SoCs. Signed-off-by: Álvaro Fernández Rojas --- v7: add changes suggested by Rob Herring .../mfd/brcm,bcm6328-gpio-sysctl.yaml | 164 ++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml new file mode 100644 index 000000000000..ecb135ac9a93 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml @@ -0,0 +1,164 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/brcm,bcm6328-gpio-sysctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6328 GPIO System Controller Device Tree Bindings + +maintainers: + - Álvaro Fernández Rojas + - Jonas Gorski + +description: + Broadcom BCM6328 SoC GPIO system controller which provides a register map + for controlling the GPIO and pins of the SoC. + +properties: + "#address-cells": true + + "#size-cells": true + + compatible: + items: + - const: brcm,bcm6328-gpio-sysctl + - const: syscon + - const: simple-mfd + + ranges: + maxItems: 1 + + reg: + maxItems: 1 + +patternProperties: + "^gpio@[0-9a-f]+$": + # Child node + type: object + $ref: "../gpio/brcm,bcm63xx-gpio.yaml" + description: + GPIO controller for the SoC GPIOs. This child node definition + should follow the bindings specified in + Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml. + + "^pinctrl@[0-9a-f]+$": + # Child node + type: object + $ref: "../pinctrl/brcm,bcm6328-pinctrl.yaml" + description: + Pin controller for the SoC pins. This child node definition + should follow the bindings specified in + Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml. + +required: + - "#address-cells" + - compatible + - ranges + - reg + - "#size-cells" + +additionalProperties: false + +examples: + - | + syscon@10000080 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6328-gpio-sysctl", "syscon", "simple-mfd"; + reg = <0x10000080 0x80>; + ranges = <0 0x10000080 0x80>; + + gpio@0 { + compatible = "brcm,bcm6328-gpio"; + reg = <0x0 0x10>; + + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 32>; + #gpio-cells = <2>; + }; + + pinctrl: pinctrl@18 { + compatible = "brcm,bcm6328-pinctrl"; + reg = <0x18 0x10>; + + pinctrl_serial_led: serial_led-pins { + pinctrl_serial_led_data: serial_led_data-pins { + function = "serial_led_data"; + pins = "gpio6"; + }; + + pinctrl_serial_led_clk: serial_led_clk-pins { + function = "serial_led_clk"; + pins = "gpio7"; + }; + }; + + pinctrl_inet_act_led: inet_act_led-pins { + function = "inet_act_led"; + pins = "gpio11"; + }; + + pinctrl_pcie_clkreq: pcie_clkreq-pins { + function = "pcie_clkreq"; + pins = "gpio16"; + }; + + pinctrl_ephy0_spd_led: ephy0_spd_led-pins { + function = "led"; + pins = "gpio17"; + }; + + pinctrl_ephy1_spd_led: ephy1_spd_led-pins { + function = "led"; + pins = "gpio18"; + }; + + pinctrl_ephy2_spd_led: ephy2_spd_led-pins { + function = "led"; + pins = "gpio19"; + }; + + pinctrl_ephy3_spd_led: ephy3_spd_led-pins { + function = "led"; + pins = "gpio20"; + }; + + pinctrl_ephy0_act_led: ephy0_act_led-pins { + function = "ephy0_act_led"; + pins = "gpio25"; + }; + + pinctrl_ephy1_act_led: ephy1_act_led-pins { + function = "ephy1_act_led"; + pins = "gpio26"; + }; + + pinctrl_ephy2_act_led: ephy2_act_led-pins { + function = "ephy2_act_led"; + pins = "gpio27"; + }; + + pinctrl_ephy3_act_led: ephy3_act_led-pins { + function = "ephy3_act_led"; + pins = "gpio28"; + }; + + pinctrl_hsspi_cs1: hsspi_cs1-pins { + function = "hsspi_cs1"; + pins = "hsspi_cs1"; + }; + + pinctrl_usb_port1_device: usb_port1_device-pins { + function = "usb_device_port"; + pins = "usb_port1"; + }; + + pinctrl_usb_port1_host: usb_port1_host-pins { + function = "usb_host_port"; + pins = "usb_port1"; + }; + }; + };