From patchwork Mon Mar 15 11:42:10 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: 400771 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=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 EA196C43381 for ; Mon, 15 Mar 2021 11:43:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D828064EE5 for ; Mon, 15 Mar 2021 11:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230435AbhCOLm7 (ORCPT ); Mon, 15 Mar 2021 07:42:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230189AbhCOLmg (ORCPT ); Mon, 15 Mar 2021 07:42:36 -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 4C881C061574; Mon, 15 Mar 2021 04:42:36 -0700 (PDT) Received: by mail-wm1-x330.google.com with SMTP id m20-20020a7bcb940000b029010cab7e5a9fso20045272wmi.3; Mon, 15 Mar 2021 04:42:36 -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=6kySR0ORgKVk8MhO60ASA7Nkl6ciG0aSRuEvq9UB8TI=; b=jqvIxTToXGbosPmKbQXkAUcv3m28ONeYJbQ/+cZhx21k7jwcf7uCnlYYE/klaFNiLu q0xfgt7opHDZQi1xz2ZHLnVORaltqgkA2xKO5Hs9F/DX6ggJKdXwgx/PBnuBw7eH0ar5 OboAwKyPdpPNu+n8yvy8gaGsDWoG+lDD9zN3LlDOnQbFF9vLmxo5JRQD6shIqnmThyk6 u/cVbBPBiemWyxH6U+rH44g/Ma2NaQ6ElQPEeRyzImKQGeNLFtPnO1w2wwcJrfVpraUG nvW3y8taciHBPISAW0642XBwKK12PCGnxq+0NuRx81xRJVglHY7j35dRe+LqrS9XKmXW RlIA== 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=6kySR0ORgKVk8MhO60ASA7Nkl6ciG0aSRuEvq9UB8TI=; b=Wq1YRKjmyGQ2d7qOJ62pmP+CVssOOKwPJ8zR4n10u7RKsVJjhFUiUEol7lZMZgkCrd qQSSBfwSuVNuV4ni2rZBwpyaOKJ4P3QowTr+eCv/FNcJpPyzm8uX1a3ws01Oh2NDy78W 8+Fx7yjR2rDXhKYDHPY4D/kbfyxWXqWkqPRhskw3UfEWiw8KCSD7zxSVonoKQC9pMiSG 4d2HEuk/YgWCI35tAz/RF8jJpZAuuWHofs985g3w6A6C3HczssxRGkUbr8NDi/BdZYyQ tHX9f7TP5jLHcc1q57+8K3jbQrOfps/UUBKncS5kZ1GfrsysM2PNJo2DuGsMYZgPG9Kd oA3g== X-Gm-Message-State: AOAM533Kpu5pUX+V+cbxbknOrW57U6q3d7AWNPYAfludF37OH0g3tG+d UPqrE1EYaiU/VOZj23GYYMg= X-Google-Smtp-Source: ABdhPJzZV6JyF6x5l3Pu8xN9/pJxAB9KAiUUji3fhmGhsZuiZZ9vpeC8qZFcEFVmWVcqEGPMptGHmA== X-Received: by 2002:a1c:4145:: with SMTP id o66mr21010864wma.68.1615808554982; Mon, 15 Mar 2021 04:42:34 -0700 (PDT) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id v189sm12648187wme.39.2021.03.15.04.42.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Mar 2021 04:42:34 -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?= =?utf-8?q?=C3=A1ndez_Rojas?= , 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 18/22] dt-bindings: add BCM63268 GPIO sysctl binding documentation Date: Mon, 15 Mar 2021 12:42:10 +0100 Message-Id: <20210315114214.3096-19-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 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add binding documentation for the GPIO sysctl found in BCM63268 SoCs. Signed-off-by: Álvaro Fernández Rojas --- v7: add changes suggested by Rob Herring .../mfd/brcm,bcm63268-gpio-sysctl.yaml | 196 ++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml new file mode 100644 index 000000000000..73cc8445e649 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml @@ -0,0 +1,196 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/brcm,bcm63268-gpio-sysctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM63268 GPIO System Controller Device Tree Bindings + +maintainers: + - Álvaro Fernández Rojas + - Jonas Gorski + +description: + Broadcom BCM63268 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,bcm63268-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,bcm63268-pinctrl.yaml" + description: + Pin controller for the SoC pins. This child node definition + should follow the bindings specified in + Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml. + +required: + - "#address-cells" + - compatible + - ranges + - reg + - "#size-cells" + +additionalProperties: false + +examples: + - | + syscon@100000c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm63268-gpio-sysctl", "syscon", "simple-mfd"; + reg = <0x100000c0 0x80>; + ranges = <0 0x100000c0 0x80>; + + gpio@0 { + compatible = "brcm,bcm63268-gpio"; + reg = <0x0 0x10>; + + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 52>; + #gpio-cells = <2>; + }; + + pinctrl: pinctrl@10 { + compatible = "brcm,bcm63268-pinctrl"; + reg = <0x10 0x4>, <0x18 0x8>, <0x38 0x4>; + + pinctrl_serial_led: serial_led-pins { + pinctrl_serial_led_clk: serial_led_clk-pins { + function = "serial_led_clk"; + pins = "gpio0"; + }; + + pinctrl_serial_led_data: serial_led_data-pins { + function = "serial_led_data"; + pins = "gpio1"; + }; + }; + + pinctrl_hsspi_cs4: hsspi_cs4-pins { + function = "hsspi_cs4"; + pins = "gpio16"; + }; + + pinctrl_hsspi_cs5: hsspi_cs5-pins { + function = "hsspi_cs5"; + pins = "gpio17"; + }; + + pinctrl_hsspi_cs6: hsspi_cs6-pins { + function = "hsspi_cs6"; + pins = "gpio8"; + }; + + pinctrl_hsspi_cs7: hsspi_cs7-pins { + function = "hsspi_cs7"; + pins = "gpio9"; + }; + + pinctrl_adsl_spi: adsl_spi-pins { + pinctrl_adsl_spi_miso: adsl_spi_miso-pins { + function = "adsl_spi_miso"; + pins = "gpio18"; + }; + + pinctrl_adsl_spi_mosi: adsl_spi_mosi-pins { + function = "adsl_spi_mosi"; + pins = "gpio19"; + }; + }; + + pinctrl_vreq_clk: vreq_clk-pins { + function = "vreq_clk"; + pins = "gpio22"; + }; + + pinctrl_pcie_clkreq_b: pcie_clkreq_b-pins { + function = "pcie_clkreq_b"; + pins = "gpio23"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk-pins { + function = "robosw_led_clk"; + pins = "gpio30"; + }; + + pinctrl_robosw_led_data: robosw_led_data-pins { + function = "robosw_led_data"; + pins = "gpio31"; + }; + + pinctrl_nand: nand-pins { + function = "nand"; + group = "nand_grp"; + }; + + pinctrl_gpio35_alt: gpio35_alt-pins { + function = "gpio35_alt"; + pin = "gpio35"; + }; + + pinctrl_dectpd: dectpd-pins { + function = "dectpd"; + group = "dectpd_grp"; + }; + + pinctrl_vdsl_phy_override_0: vdsl_phy_override_0-pins { + function = "vdsl_phy_override_0"; + group = "vdsl_phy_override_0_grp"; + }; + + pinctrl_vdsl_phy_override_1: vdsl_phy_override_1-pins { + function = "vdsl_phy_override_1"; + group = "vdsl_phy_override_1_grp"; + }; + + pinctrl_vdsl_phy_override_2: vdsl_phy_override_2-pins { + function = "vdsl_phy_override_2"; + group = "vdsl_phy_override_2_grp"; + }; + + pinctrl_vdsl_phy_override_3: vdsl_phy_override_3-pins { + function = "vdsl_phy_override_3"; + group = "vdsl_phy_override_3_grp"; + }; + + pinctrl_dsl_gpio8: dsl_gpio8-pins { + function = "dsl_gpio8"; + group = "dsl_gpio8"; + }; + + pinctrl_dsl_gpio9: dsl_gpio9-pins { + function = "dsl_gpio9"; + group = "dsl_gpio9"; + }; + }; + };