From patchwork Wed Mar 17 14:37:47 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: 403486 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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=unavailable 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 A0CBFC433E6 for ; Wed, 17 Mar 2021 14:38:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 603F064F6E for ; Wed, 17 Mar 2021 14:38:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231996AbhCQOiZ (ORCPT ); Wed, 17 Mar 2021 10:38:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231955AbhCQOiN (ORCPT ); Wed, 17 Mar 2021 10:38:13 -0400 Received: from mail-wm1-x330.google.com (mail-wm1-x330.google.com [IPv6:2a00:1450:4864:20::330]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3AA7C06174A; Wed, 17 Mar 2021 07:38:12 -0700 (PDT) Received: by mail-wm1-x330.google.com with SMTP id m20-20020a7bcb940000b029010cab7e5a9fso3508028wmi.3; Wed, 17 Mar 2021 07:38:12 -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=mHfGkyZQnh+hAHpzTQe7BdIqJjCYd3KZsiLOAetaJoQ=; b=NpNhyOW6zwOGPizdu6sZ5ZxaYw52+DqUwXiGRM4pJJCQUgKtQRbfi6MSbFv1t+dh/M b56E42UKWjE/iMNuevt9vjokrqOvIMkE1Wq5URk3eXcHvYWQQ8uDmXtdqv1bjJuW2dn7 Sz0GJfbdOpXSBv1gEIZGrZ0tIzHIeC04QuutcUMyC3TqLeae4icEgJyxyFBV/pLhJm5T ycNTU8XCPmXR4zo5ikFt1WLqIsV5hbFAO1JNDDC78Z6tZ1m+u1Y7/9Ept6U9c1NouoNM TLKLyopG+VQlppvPvks6QAVGIj/ifVvIvAXoWhzYw6JBKdrpwg2P1MG6jXg261a7ndc1 uKyg== 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=mHfGkyZQnh+hAHpzTQe7BdIqJjCYd3KZsiLOAetaJoQ=; b=iw+9zSO7UnOpX0riFu+M62wBBoLptdbtsmtyIyShVH56QgkDXolCRBhoA4wiXdJKof Cdwt1oBqKQ+vWLQoe60DkX+XEPycCpi09RX8REPxokZ6zW/nwGxX5yLW8TbCp1LWicHK 7u8lGNaJMB+Hisiwy0gYMEF9ZYI+l/YH/feWzkQKrVLfGK/IFrmkeuHdXlBCDKYvCjkL SJ7denxQl5f85DctGOaKMkSiSzvidkDm+MmKEQj4nOLA2EvvBn5Vm/waW9NZqjHUwaXb aTtnMrZp6XGdkaGG/i6nWrIldv/JNJCe8xgPOL8dIBiHTXSkbb+y/tgbvm+vY5cT1BKc 8iAQ== X-Gm-Message-State: AOAM532KPJn0WQwJ1XA5kC/quOSnq9pkUCH59syy9uYkYrSHsKdIeh+6 ordSCC02yR4NrSbIVWh+HAc= X-Google-Smtp-Source: ABdhPJzOD3GS1hfuNYfiT17wAqGpfKVUxKPBOwRCpT9+tzIxWhYZKUtXtuLzigQomExiOBj5/1tPrg== X-Received: by 2002:a1c:1f04:: with SMTP id f4mr4112041wmf.12.1615991891610; Wed, 17 Mar 2021 07:38:11 -0700 (PDT) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id a75sm2518948wme.10.2021.03.17.07.38.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 07:38:11 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Lee Jones , Michael Walle , 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 v8 06/22] dt-bindings: add BCM6328 GPIO sysctl binding documentation Date: Wed, 17 Mar 2021 15:37:47 +0100 Message-Id: <20210317143803.26127-7-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210317143803.26127-1-noltari@gmail.com> References: <20210317143803.26127-1-noltari@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add binding documentation for the GPIO sysctl found in BCM6328 SoCs. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Rob Herring --- v8: add changes suggested by Rob Herring v7: add changes suggested by Rob Herring .../mfd/brcm,bcm6328-gpio-sysctl.yaml | 162 ++++++++++++++++++ 1 file changed, 162 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..33963c11ae62 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6328-gpio-sysctl.yaml @@ -0,0 +1,162 @@ +# 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 + $ref: "../gpio/brcm,bcm6345-gpio.yaml" + description: + GPIO controller for the SoC GPIOs. This child node definition + should follow the bindings specified in + Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml. + + "^pinctrl@[0-9a-f]+$": + # 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-names = "dirout", "dat"; + reg = <0x0 0x8>, <0x8 0x8>; + + 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"; + }; + }; + };