From patchwork Wed Mar 10 12:54:56 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: 397913 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=-15.7 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, URIBL_BLOCKED, 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 88809C15506 for ; Wed, 10 Mar 2021 12:56:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6243D64FE0 for ; Wed, 10 Mar 2021 12:56:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232781AbhCJMzh (ORCPT ); Wed, 10 Mar 2021 07:55:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232659AbhCJMzP (ORCPT ); Wed, 10 Mar 2021 07:55:15 -0500 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A41FCC061760; Wed, 10 Mar 2021 04:55:14 -0800 (PST) Received: by mail-wr1-x42e.google.com with SMTP id u14so23207835wri.3; Wed, 10 Mar 2021 04:55:14 -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=Liihwt9mGWZ9uIDcWufbzvHjQcx56DK1ho1d1xVaJtc=; b=bVlIj6zaK3FZhe1fR3kos27/CXC2CXxBD70avDRZmZI/oy56Luv/WxXyeGEN26OH8Y cSo7Vp4Q3PfDpB0g57Y88GPUV6GmAR8mBMwHwTm8WVfeMNHQ+ZEaoZeVfgqXf6UrAmA2 6UpgtecBXSdHBjs+EaiJdY0w/Yt/j0SSS9v9Lk/htEkTqspy9LMKWq45tsxmrfzf31rJ UyZ6Hd64Dhu8zh3DdAvHwfxXhzNHqztt9oyng1GFtiRqatRPYzSeXTFPGy3H/m72Glxr SYSi9hIW6cemAOAJ5n7T/pQZHQzikqfvVwFWzv9z913zp+gOo9eT2jaR/7E6RQVN8Kpo fxGw== 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=Liihwt9mGWZ9uIDcWufbzvHjQcx56DK1ho1d1xVaJtc=; b=cwVY5sWM+nB4yPK00IJKDt0MEaXAJ8BpDTvyBw1XjBzYYQC1vw/aJPj5H5XyW0xOs/ xiFuFetnsXAHMQ+hjME6UgYoU/rzWk6dwPMIJ8n+6jRnHqPH50gxnQdWvxfp0+YO+g8F JSSGjWm27UE70GpMY/kFjaJJBmW/EI0KP18ZDefCwGrNqFKD0Hp5d7qyc7+8dElabdZs pAvrWH5nykVAQ1JTravKu7BIcu2NYnvoKheczgVPHFThI+zkWrU4XUlQ8g3uxbptMpYG 9oSReCy+wQ6SWZtKo+hJ5xdMEYO2o+tGsqTGzxQ8sjTw4/VLBRYqxWWfUixj1PG+kEx0 q6vw== X-Gm-Message-State: AOAM530OnJaUZOC5OHyH06tCbKQGmNZWTX+6N77PddlvYr5ao1oh4GIa eb/cTBK3c9IPh8fgqX4s+4U= X-Google-Smtp-Source: ABdhPJyKP9/02e7B1aDTJnLIzqsGIKD3Z/uM46xLS1dnhTaT3j72wS9Z2H5uIG+oHr2iPgUV5BoZ9w== X-Received: by 2002:adf:d851:: with SMTP id k17mr3465436wrl.254.1615380913424; Wed, 10 Mar 2021 04:55:13 -0800 (PST) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id v6sm29403398wrx.32.2021.03.10.04.55.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 04:55:13 -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 , Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 08/15] dt-bindings: add BCM6362 pincontroller binding documentation Date: Wed, 10 Mar 2021 13:54:56 +0100 Message-Id: <20210310125504.31886-9-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210310125504.31886-1-noltari@gmail.com> References: <20210310125504.31886-1-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 BCM6362 SoCs. Signed-off-by: Jonas Gorski Co-developed-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas --- v6: add changes suggested by Rob Herring v5: change Documentation to dt-bindings in commit title v4: no changes v3: add new gpio node v2: remove interrupts .../pinctrl/brcm,bcm6362-pinctrl.yaml | 253 ++++++++++++++++++ 1 file changed, 253 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..b8be37f06673 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml @@ -0,0 +1,253 @@ +# 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 + + 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: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Offset in the register map for the dirout register (in bytes). + + gpio-controller: true + + "#gpio-cells": + const: 2 + + gpio-ranges: + maxItems: 1 + + required: + - gpio-controller + - gpio-ranges + - '#gpio-cells' + + additionalProperties: false + +patternProperties: + '^.*-pins$': + if: + type: object + then: + properties: + function: + $ref: "pinmux-node.yaml#/properties/function" + 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: "pinmux-node.yaml#/properties/pins" + 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 + - gpio + +additionalProperties: false + +examples: + - | + gpio_cntl@10000080 { + compatible = "brcm,bcm6362-gpio-controller", "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-pins { + function = "usb_device_led"; + pins = "gpio0"; + }; + + pinctrl_sys_irq: sys_irq-pins { + function = "sys_irq"; + pins = "gpio1"; + }; + + pinctrl_serial_led: serial_led-pins { + pinctrl_serial_led_clk: serial_led_clk-pins { + function = "serial_led_clk"; + pins = "gpio2"; + }; + + pinctrl_serial_led_data: serial_led_data-pins { + function = "serial_led_data"; + pins = "gpio3"; + }; + }; + + pinctrl_robosw_led_data: robosw_led_data-pins { + function = "robosw_led_data"; + pins = "gpio4"; + }; + + pinctrl_robosw_led_clk: robosw_led_clk-pins { + function = "robosw_led_clk"; + pins = "gpio5"; + }; + + pinctrl_robosw_led0: robosw_led0-pins { + function = "robosw_led0"; + pins = "gpio6"; + }; + + pinctrl_robosw_led1: robosw_led1-pins { + function = "robosw_led1"; + pins = "gpio7"; + }; + + pinctrl_inet_led: inet_led-pins { + function = "inet_led"; + pins = "gpio8"; + }; + + pinctrl_spi_cs2: spi_cs2-pins { + function = "spi_cs2"; + pins = "gpio9"; + }; + + pinctrl_spi_cs3: spi_cs3-pins { + function = "spi_cs3"; + pins = "gpio10"; + }; + + pinctrl_ntr_pulse: ntr_pulse-pins { + function = "ntr_pulse"; + pins = "gpio11"; + }; + + pinctrl_uart1_scts: uart1_scts-pins { + function = "uart1_scts"; + pins = "gpio12"; + }; + + pinctrl_uart1_srts: uart1_srts-pins { + function = "uart1_srts"; + pins = "gpio13"; + }; + + pinctrl_uart1: uart1-pins { + pinctrl_uart1_sdin: uart1_sdin-pins { + function = "uart1_sdin"; + pins = "gpio14"; + }; + + pinctrl_uart1_sdout: uart1_sdout-pins { + function = "uart1_sdout"; + pins = "gpio15"; + }; + }; + + pinctrl_adsl_spi: adsl_spi-pins { + pinctrl_adsl_spi_miso: adsl_spi_miso-pins { + function = "adsl_spi_miso"; + pins = "gpio16"; + }; + + pinctrl_adsl_spi_mosi: adsl_spi_mosi-pins { + function = "adsl_spi_mosi"; + pins = "gpio17"; + }; + + pinctrl_adsl_spi_clk: adsl_spi_clk-pins { + function = "adsl_spi_clk"; + pins = "gpio18"; + }; + + pinctrl_adsl_spi_cs: adsl_spi_cs-pins { + function = "adsl_spi_cs"; + pins = "gpio19"; + }; + }; + + pinctrl_ephy0_led: ephy0_led-pins { + function = "ephy0_led"; + pins = "gpio20"; + }; + + pinctrl_ephy1_led: ephy1_led-pins { + function = "ephy1_led"; + pins = "gpio21"; + }; + + pinctrl_ephy2_led: ephy2_led-pins { + function = "ephy2_led"; + pins = "gpio22"; + }; + + pinctrl_ephy3_led: ephy3_led-pins { + function = "ephy3_led"; + pins = "gpio23"; + }; + + pinctrl_ext_irq0: ext_irq0-pins { + function = "ext_irq0"; + pins = "gpio24"; + }; + + pinctrl_ext_irq1: ext_irq1-pins { + function = "ext_irq1"; + pins = "gpio25"; + }; + + pinctrl_ext_irq2: ext_irq2-pins { + function = "ext_irq2"; + pins = "gpio26"; + }; + + pinctrl_ext_irq3: ext_irq3-pins { + function = "ext_irq3"; + pins = "gpio27"; + }; + + pinctrl_nand: nand-pins { + function = "nand"; + group = "nand_grp"; + }; + }; + };