From patchwork Mon Mar 15 11:42:01 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: 400772 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 62218C4361B for ; Mon, 15 Mar 2021 11:43:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FD9F64EBD for ; Mon, 15 Mar 2021 11:43:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230363AbhCOLmy (ORCPT ); Mon, 15 Mar 2021 07:42:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230247AbhCOLm1 (ORCPT ); Mon, 15 Mar 2021 07:42:27 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32E24C061574; Mon, 15 Mar 2021 04:42:27 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id r10-20020a05600c35cab029010c946c95easo19250441wmq.4; Mon, 15 Mar 2021 04:42:27 -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=UEsiQg5OyrnX+waTX5zxIm0f3FpQb9AI+zkwELRvc9M=; b=deFPStOOV0Fz5k068BnYcaaAb8Aond229ZqBCmNV7zlb9Z+iBPrdd6PTdGKJ+x7GMP DTIoI36Yj7suDutBjWAkVtOe6WF4frmu2rkV3SFC+0mRcn4JM5aLGdN+swH0gvKiqGjV ZAgA2lO5IWIDj0FNhq7H1wTPhPQ1zz3KoYeSeYSHAMzPPuG4OS83FfjkwF9sxlCpUota A0Mwt3pqH90QTcTYN8HeLl3KmNHwqKvLwjEkinUvdvAbF6vjiNfhMn2tjqYlTHJxdPRA DSuqZx2WDwVqEid8LOG+zUPsqD4RyVa+68aln9cZPyElZhfDaRfCdr8I8brL6yYQW8/V U0Qg== 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=UEsiQg5OyrnX+waTX5zxIm0f3FpQb9AI+zkwELRvc9M=; b=O9CqDJMMzQxp1c9Zgfk+OtNBhZueERU1yKJyr2ytzhzmhskyazuzu7XrGVZjpFc28g V9/oRLB/HOrXCfY4vCFsEDkjlezxJXqjmQT8pKBLw2LNsCdz28S0Ixkkz1Za93nMsxt5 cVPG50aO00otVnF/fNWEWCm9oFbCDCneDg64CGrtQPXALofiQWxcfYricd0KZYLTN+vB gQSBu/IY0TCeLR7ur6fdY574GijZ+ztgVvjGbqmlnVu/6/iB2zsNAAGdX5WcKck4ioT9 GeMGkjlHpl+s/LuCMrzWRIMKsFFXiCm8xFZ8F5+vaR43YAi1Ygd8Zb+z8SZBy6WD1/jI GHzA== X-Gm-Message-State: AOAM531E/neYwitc2tLojA7W+brsP5FoYGvixpe/w44nSNT2n4mMYiVK sYuM+VG+G9HZ5sgflTtFD8U= X-Google-Smtp-Source: ABdhPJwcmxiVPuP6RdL9UrPfGHx+0E79sNPhG6FUqt1LbXkOFs4bpsB4Pz4fozNAydfYDKZpKmXg5Q== X-Received: by 2002:a1c:f614:: with SMTP id w20mr25301097wmc.70.1615808545895; Mon, 15 Mar 2021 04:42:25 -0700 (PDT) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id v189sm12648187wme.39.2021.03.15.04.42.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Mar 2021 04:42:25 -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 09/22] dt-bindings: add BCM6358 GPIO sysctl binding documentation Date: Mon, 15 Mar 2021 12:42:01 +0100 Message-Id: <20210315114214.3096-10-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 BCM6358 SoCs. Signed-off-by: Álvaro Fernández Rojas --- v7: add changes suggested by Rob Herring .../mfd/brcm,bcm6358-gpio-sysctl.yaml | 132 ++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml new file mode 100644 index 000000000000..c5318337b955 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml @@ -0,0 +1,132 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM6358 GPIO System Controller Device Tree Bindings + +maintainers: + - Álvaro Fernández Rojas + - Jonas Gorski + +description: + Broadcom BCM6358 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,bcm6358-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,bcm6358-pinctrl.yaml" + description: + Pin controller for the SoC pins. This child node definition + should follow the bindings specified in + Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml. + +required: + - "#address-cells" + - compatible + - ranges + - reg + - "#size-cells" + +additionalProperties: false + +examples: + - | + syscon@fffe0080 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd"; + reg = <0xfffe0080 0x80>; + ranges = <0 0xfffe0080 0x80>; + + gpio@0 { + compatible = "brcm,bcm6358-gpio"; + reg = <0x0 0x10>; + + data = <0xc>; + dirout = <0x4>; + + gpio-controller; + gpio-ranges = <&pinctrl 0 0 40>; + #gpio-cells = <2>; + }; + + pinctrl: pinctrl@18 { + compatible = "brcm,bcm6358-pinctrl"; + reg = <0x18 0x4>; + + pinctrl_ebi_cs: ebi_cs-pins { + function = "ebi_cs"; + groups = "ebi_cs_grp"; + }; + + pinctrl_uart1: uart1-pins { + function = "uart1"; + groups = "uart1_grp"; + }; + + pinctrl_serial_led: serial_led-pins { + function = "serial_led"; + groups = "serial_led_grp"; + }; + + pinctrl_legacy_led: legacy_led-pins { + function = "legacy_led"; + groups = "legacy_led_grp"; + }; + + pinctrl_led: led-pins { + function = "led"; + groups = "led_grp"; + }; + + pinctrl_spi_cs_23: spi_cs-pins { + function = "spi_cs"; + groups = "spi_cs_grp"; + }; + + pinctrl_utopia: utopia-pins { + function = "utopia"; + groups = "utopia_grp"; + }; + + pinctrl_pwm_syn_clk: pwm_syn_clk-pins { + function = "pwm_syn_clk"; + groups = "pwm_syn_clk_grp"; + }; + + pinctrl_sys_irq: sys_irq-pins { + function = "sys_irq"; + groups = "sys_irq_grp"; + }; + }; + };