From patchwork Thu Mar 4 08:57:03 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: 12115693 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 E6060C433DB for ; Thu, 4 Mar 2021 09:01:47 +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 0EB9664E60 for ; Thu, 4 Mar 2021 09:01:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0EB9664E60 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=lNL8r/90mtd7JpzLx4L50jNWJtlTfkwhZu2O6ANtb6w=; b=EcKwk9K5u2uHiALglFBx+KAex WcYxC5W+0SwUBUDvaP8EUHB1dplQ7ZiIE4kGwzvNDiTyj8xD6GJ3XFfGCCiALvJGzCCBZT3aQ0qeZ W3/WFovhujLJyio7tz5HvJZV4s7rOJQai77wROZ2VY2dwu9SYRwW1RdD69zQn9fGsebImANuJN6eG NHfn31HBPoY2VFM2QGocdeXCYc8hXatH3SrvDVXsFcIQVgXNMsGBp862ldb+VyS0lydfMr+3kyCko 880CvF8cgkgVNeNIqvndtrPWkOpbIPQDdknm755Qrkl21jkKOieU+NRPAx+qbezCM0SOQyi8LhSNU VZvFK1QAA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lHjpU-008CW3-0q; Thu, 04 Mar 2021 08:59:32 +0000 Received: from mail-wm1-x334.google.com ([2a00:1450:4864:20::334]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lHjnO-008C2x-03 for linux-arm-kernel@lists.infradead.org; Thu, 04 Mar 2021 08:57:25 +0000 Received: by mail-wm1-x334.google.com with SMTP id w7so7285134wmb.5 for ; Thu, 04 Mar 2021 00:57:21 -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=IBobp++zzmXkFlTKyV+xbBFMiHTm9+gplidWmumgZTU=; b=p4Jnlj36BLh4YW4420lN2L4SKeIDWzvbo75DvTnUNwFWiehfztrwJu1ceeMti5tiRR l/HF7T/d6r99i9hlcyDUtGYNlqqpN2mG69WRnQtPJXqh0tqDYR5rrSOnl+RConNZJqNC pcClgx8Ogv9Zf1bptbNzXI1O1EZySaPKH7fJGs1l67VfJmvDRcf1L6/qu5iL2ZlMqOSq BoYW9sjFGqWBjl93+MOEOclmS46GXz5qltmomQc65XoYAxZWl1pxQsMxUgW7ksO/aAzH crX8wK2C9Q+2qRuDWSQUt4F4UUhcVtI+yoCvrOkE5e7XUXyu9c6ykEmc0bwxzkxhkZNf WjQQ== 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=IBobp++zzmXkFlTKyV+xbBFMiHTm9+gplidWmumgZTU=; b=q1IwXuhGhRMx7EkF8/au0GZlSlD8NPfIJ7ReAd6PLY4Vv3FzeMIroFyADHyVpNTRdb GeUYAnHYJpg07lLW6851I6y7BkDO6gUZld8Ad+gDGN5+1PmibCK8NHEyRNbVu8PjRNZm u//qY5beFkxoQr41yy+/Q6Sp2KGeX2Y1zojM85tRGqWRdWivLa/Sr0iE41lfwalMVIWq 6FL6+Bq5hX0AarHF+mHlI7pLy/0/A6twcfECjk2p7ivAW0mXBUdhtrKnUokY1UZAFgN6 QzSemP98nE+qaCE+vAdAt/1/ftCnmgPxN3QZowSjRc0McCfsrQb1fpzwPQzQYADO7viC NzuQ== X-Gm-Message-State: AOAM533w5f9DA2Glfv18wnYgt6scXH526enS/f1rGttIIahD2UxjNutF 2UrzznA05gJPrtaEqdBH7G8= X-Google-Smtp-Source: ABdhPJzfXAEyiFeygEb7VPKW/XrEvx80nNQCpObVqJ93U2X06EMcfoID3tV3dyqCGC4gWgq5K+JYbA== X-Received: by 2002:a1c:2403:: with SMTP id k3mr2868231wmk.130.1614848241223; Thu, 04 Mar 2021 00:57:21 -0800 (PST) Received: from skynet.lan (170.red-88-1-105.dynamicip.rima-tde.net. [88.1.105.170]) by smtp.gmail.com with ESMTPSA id q15sm2828976wrx.56.2021.03.04.00.57.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Mar 2021 00:57:20 -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, =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez?= =?utf-8?q?_Rojas?= , Jonas Gorski , 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 v4 08/15] Documentation: add BCM6362 pincontroller binding documentation Date: Thu, 4 Mar 2021 09:57:03 +0100 Message-Id: <20210304085710.7128-9-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210304085710.7128-1-noltari@gmail.com> References: <20210304085710.7128-1-noltari@gmail.com> MIME-Version: 1.0 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 BCM6362 SoCs. Signed-off-by: Álvaro Fernández Rojas Signed-off-by: Jonas Gorski --- v4: no changes v3: add new gpio node v2: remove interrupts .../pinctrl/brcm,bcm6362-pinctrl.yaml | 250 ++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml new file mode 100644 index 000000000000..f33b56cd883f --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml @@ -0,0 +1,250 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6362-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6362 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,bcm6362-pinctrl + +patternProperties: + '^gpio$': + type: object + properties: + compatible: + const: brcm,bcm6362-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: [ usb_device_led, sys_irq, serial_led_clk, serial_led_data, + robosw_led_data, robosw_led_clk, robosw_led0, robosw_led1, + inet_led, spi_cs2, spi_cs3, ntr_pulse, uart1_scts, + uart1_srts, uart1_sdin, uart1_sdout, adsl_spi_miso, + adsl_spi_mosi, adsl_spi_clk, adsl_spi_cs, ephy0_led, + ephy1_led, ephy2_led, ephy3_led, ext_irq0, ext_irq1, + ext_irq2, ext_irq3, nand ] + + pins: + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7, + gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14, + gpio15, gpio16, gpio17, gpio18, gpio19, gpio20, gpio21, + gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, nand_grp ] + +required: + - compatible + +additionalProperties: false + +examples: + - | + gpio_cntl@10000080 { + compatible = "syscon", "simple-mfd"; + reg = <0x10000080 0x80>; + + pinctrl: pinctrl { + compatible = "brcm,bcm6362-pinctrl"; + + gpio { + compatible = "brcm,bcm6362-gpio"; + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 48>; + #gpio-cells = <2>; + }; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio0"; + }; + + pinctrl_sys_irq: sys_irq { + function = "sys_irq"; + pins = "gpio1"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio2"; + }; + + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio3"; + }; + }; + + pinctrl_robosw_led_data: robosw_led_data { + function = "robosw_led_data"; + pins = "gpio4"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk { + function = "robosw_led_clk"; + pins = "gpio5"; + }; + + pinctrl_robosw_led0: robosw_led0 { + function = "robosw_led0"; + pins = "gpio6"; + }; + + pinctrl_robosw_led1: robosw_led1 { + function = "robosw_led1"; + pins = "gpio7"; + }; + + pinctrl_inet_led: inet_led { + function = "inet_led"; + pins = "gpio8"; + }; + + pinctrl_spi_cs2: spi_cs2 { + function = "spi_cs2"; + pins = "gpio9"; + }; + + pinctrl_spi_cs3: spi_cs3 { + function = "spi_cs3"; + pins = "gpio10"; + }; + + pinctrl_ntr_pulse: ntr_pulse { + function = "ntr_pulse"; + pins = "gpio11"; + }; + + pinctrl_uart1_scts: uart1_scts { + function = "uart1_scts"; + pins = "gpio12"; + }; + + pinctrl_uart1_srts: uart1_srts { + function = "uart1_srts"; + pins = "gpio13"; + }; + + pinctrl_uart1: uart1 { + pinctrl_uart1_sdin: uart1_sdin { + function = "uart1_sdin"; + pins = "gpio14"; + }; + + pinctrl_uart1_sdout: uart1_sdout { + function = "uart1_sdout"; + pins = "gpio15"; + }; + }; + + pinctrl_adsl_spi: adsl_spi { + pinctrl_adsl_spi_miso: adsl_spi_miso { + function = "adsl_spi_miso"; + pins = "gpio16"; + }; + + pinctrl_adsl_spi_mosi: adsl_spi_mosi { + function = "adsl_spi_mosi"; + pins = "gpio17"; + }; + + pinctrl_adsl_spi_clk: adsl_spi_clk { + function = "adsl_spi_clk"; + pins = "gpio18"; + }; + + pinctrl_adsl_spi_cs: adsl_spi_cs { + function = "adsl_spi_cs"; + pins = "gpio19"; + }; + }; + + pinctrl_ephy0_led: ephy0_led { + function = "ephy0_led"; + pins = "gpio20"; + }; + + pinctrl_ephy1_led: ephy1_led { + function = "ephy1_led"; + pins = "gpio21"; + }; + + pinctrl_ephy2_led: ephy2_led { + function = "ephy2_led"; + pins = "gpio22"; + }; + + pinctrl_ephy3_led: ephy3_led { + function = "ephy3_led"; + pins = "gpio23"; + }; + + pinctrl_ext_irq0: ext_irq0 { + function = "ext_irq0"; + pins = "gpio24"; + }; + + pinctrl_ext_irq1: ext_irq1 { + function = "ext_irq1"; + pins = "gpio25"; + }; + + pinctrl_ext_irq2: ext_irq2 { + function = "ext_irq2"; + pins = "gpio26"; + }; + + pinctrl_ext_irq3: ext_irq3 { + function = "ext_irq3"; + pins = "gpio27"; + }; + + pinctrl_nand: nand { + function = "nand"; + group = "nand_grp"; + }; + }; + };