From patchwork Wed Mar 3 14:23:05 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: 1446989 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=k2Qj0gH4; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4DrWzk6vD2z9sRf for ; Thu, 4 Mar 2021 11:32:50 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355686AbhCDAct (ORCPT ); Wed, 3 Mar 2021 19:32:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242711AbhCCO3d (ORCPT ); Wed, 3 Mar 2021 09:29:33 -0500 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30957C0617AB; Wed, 3 Mar 2021 06:23:22 -0800 (PST) Received: by mail-wr1-x434.google.com with SMTP id u16so5876164wrt.1; Wed, 03 Mar 2021 06:23:22 -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=2qOnu3M4QV744ZDWlIJdZMtRSjvCtTwV99PAC6fI5SQ=; b=k2Qj0gH4c37QPZJwXMm37pXVpnO9bI2oagkDGfVBJxR7oQuBe/+mk0MT7B2BR3wFsV /yn0ow5W8Hz5ms/m8X4atRHkyYGj6gQun0Pd4Go8Bi/m31AYA4gh/LD9R8OIiF4ffrC5 YLRwtSW9WrLvU5E5PDr5Dxmzp5FwfqPv/7ZrTpnx020gzU295B9ZnVVGlbvGPKPalkXH fYMKeCRZdHDXqd0ZS4HRSUXWc1K+18MROLFdLYpogpP2uuN2bo+lzuZmuVbimDvZhhGk eDJs+rx3/rxhja3YoJfxpRGqENeIGmDPvE+wL0LzqWqm0sFbQA4n8qM+TbnbpG7ml/tI YIgQ== 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=2qOnu3M4QV744ZDWlIJdZMtRSjvCtTwV99PAC6fI5SQ=; b=NSbOvngF6o7CWrqDX0aU6GOshgpqcdtIgLG9+ayordI9sfrOI2H+U08apbEFTJOBO/ c0UmM9S/b3vJoX3AkCK4k5uF/PD+oq21PF0i5sjf8u9EihxpuufmHdKYGzO7KBJJ0ucB jj92ZFU1WqqAp4sG+promVkoSy5jaqdHb7CrIfbwh9oQ2Jy/HY4IgwvHiRpuegKhfH4Y hCbKc5t7Zz6cSqqNOwusX88v6VbqMSXDfzdJWMbkmOUb68iv/CA4nIbVQv8KJeiWU0Re vi415OaG3mWyoiw61IuEqDVVSzK7OrCbY0VmisDz1qANb9ofXqhBe3EJirQ46nGLSWJ8 Fb9w== X-Gm-Message-State: AOAM532+jX5fMKnrauYmEopv7XuhG9C1fpW1ejcvl9j1Hj7nas02lkRF mLHhz+a3e2aStLy0MXnkEg8= X-Google-Smtp-Source: ABdhPJwa8aqA2RnoUZmk7AObfNdSz+FKuu+jmgZWA2Qu1O8i5j35c8gvz1qF3VFSxfxWyQ1Fx1LJdA== X-Received: by 2002:adf:e60e:: with SMTP id p14mr27407240wrm.221.1614781400925; Wed, 03 Mar 2021 06:23:20 -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 b15sm7876219wmd.41.2021.03.03.06.23.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Mar 2021 06:23:20 -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, Jonas Gorski , =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , Necip Fazil Yildiran , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 09/14] Documentation: add BCM6368 pincontroller binding documentation Date: Wed, 3 Mar 2021 15:23:05 +0100 Message-Id: <20210303142310.6371-10-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210303142310.6371-1-noltari@gmail.com> References: <20210303142310.6371-1-noltari@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add binding documentation for the pincontrol core found in BCM6368 SoCs. Signed-off-by: Álvaro Fernández Rojas Signed-off-by: Jonas Gorski --- v3: add new gpio node v2: remove interrupts .../pinctrl/brcm,bcm6368-pinctrl.yaml | 261 ++++++++++++++++++ 1 file changed, 261 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml new file mode 100644 index 000000000000..6a289c93d6b4 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml @@ -0,0 +1,261 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6368-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6368 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,bcm6368-pinctrl + +patternProperties: + '^gpio$': + type: object + properties: + compatible: + const: brcm,bcm6368-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: [ analog_afe_0, analog_afe_1, sys_irq, serial_led_data, + serial_led_clk, inet_led, ephy0_led, ephy1_led, ephy2_led, + ephy3_led, robosw_led_data, robosw_led_clk, robosw_led0, + robosw_led1, usb_device_led, pci_req1, pci_gnt1, pci_intb, + pci_req0, pci_gnt0, pcmcia_cd1, pcmcia_cd2, pcmcia_vs1, + pcmcia_vs2, ebi_cs2, ebi_cs3, spi_cs2, spi_cs3, spi_cs4, + spi_cs5, uart1 ] + + pins: + $ref: "/schemas/types.yaml#/definitions/string" + enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7, + gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14, + gpio16, gpio17, gpio18, gpio19, gpio20, gpio22, gpio23, + gpio24, gpio25, gpio26, gpio27, gpio28, gpio29, gpio30, + gpio31, uart1_grp ] + +required: + - compatible + +additionalProperties: false + +examples: + - | + gpio_cntl@10000080 { + compatible = "syscon", "simple-mfd"; + reg = <0x10000080 0x80>; + + pinctrl: pinctrl { + compatible = "brcm,bcm6368-pinctrl"; + + gpio { + compatible = "brcm,bcm6368-gpio"; + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 38>; + #gpio-cells = <2>; + }; + + pinctrl_analog_afe_0: analog_afe_0 { + function = "analog_afe_0"; + pins = "gpio0"; + }; + + pinctrl_analog_afe_1: analog_afe_1 { + function = "analog_afe_1"; + pins = "gpio1"; + }; + + pinctrl_sys_irq: sys_irq { + function = "sys_irq"; + pins = "gpio2"; + }; + + pinctrl_serial_led: serial_led { + pinctrl_serial_led_data: serial_led_data { + function = "serial_led_data"; + pins = "gpio3"; + }; + + pinctrl_serial_led_clk: serial_led_clk { + function = "serial_led_clk"; + pins = "gpio4"; + }; + }; + + pinctrl_inet_led: inet_led { + function = "inet_led"; + pins = "gpio5"; + }; + + pinctrl_ephy0_led: ephy0_led { + function = "ephy0_led"; + pins = "gpio6"; + }; + + pinctrl_ephy1_led: ephy1_led { + function = "ephy1_led"; + pins = "gpio7"; + }; + + pinctrl_ephy2_led: ephy2_led { + function = "ephy2_led"; + pins = "gpio8"; + }; + + pinctrl_ephy3_led: ephy3_led { + function = "ephy3_led"; + pins = "gpio9"; + }; + + pinctrl_robosw_led_data: robosw_led_data { + function = "robosw_led_data"; + pins = "gpio10"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk { + function = "robosw_led_clk"; + pins = "gpio11"; + }; + + pinctrl_robosw_led0: robosw_led0 { + function = "robosw_led0"; + pins = "gpio12"; + }; + + pinctrl_robosw_led1: robosw_led1 { + function = "robosw_led1"; + pins = "gpio13"; + }; + + pinctrl_usb_device_led: usb_device_led { + function = "usb_device_led"; + pins = "gpio14"; + }; + + pinctrl_pci: pci { + pinctrl_pci_req1: pci_req1 { + function = "pci_req1"; + pins = "gpio16"; + }; + + pinctrl_pci_gnt1: pci_gnt1 { + function = "pci_gnt1"; + pins = "gpio17"; + }; + + pinctrl_pci_intb: pci_intb { + function = "pci_intb"; + pins = "gpio18"; + }; + + pinctrl_pci_req0: pci_req0 { + function = "pci_req0"; + pins = "gpio19"; + }; + + pinctrl_pci_gnt0: pci_gnt0 { + function = "pci_gnt0"; + pins = "gpio20"; + }; + }; + + pinctrl_pcmcia: pcmcia { + pinctrl_pcmcia_cd1: pcmcia_cd1 { + function = "pcmcia_cd1"; + pins = "gpio22"; + }; + + pinctrl_pcmcia_cd2: pcmcia_cd2 { + function = "pcmcia_cd2"; + pins = "gpio23"; + }; + + pinctrl_pcmcia_vs1: pcmcia_vs1 { + function = "pcmcia_vs1"; + pins = "gpio24"; + }; + + pinctrl_pcmcia_vs2: pcmcia_vs2 { + function = "pcmcia_vs2"; + pins = "gpio25"; + }; + }; + + pinctrl_ebi_cs2: ebi_cs2 { + function = "ebi_cs2"; + pins = "gpio26"; + }; + + pinctrl_ebi_cs3: ebi_cs3 { + function = "ebi_cs3"; + pins = "gpio27"; + }; + + pinctrl_spi_cs2: spi_cs2 { + function = "spi_cs2"; + pins = "gpio28"; + }; + + pinctrl_spi_cs3: spi_cs3 { + function = "spi_cs3"; + pins = "gpio29"; + }; + + pinctrl_spi_cs4: spi_cs4 { + function = "spi_cs4"; + pins = "gpio30"; + }; + + pinctrl_spi_cs5: spi_cs5 { + function = "spi_cs5"; + pins = "gpio31"; + }; + + pinctrl_uart1: uart1 { + function = "uart1"; + group = "uart1_grp"; + }; + }; + };