From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.8 required=3.0 tests=BAYES_00, 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 72894C3F6A3 for ; Sat, 7 Aug 2021 11:07:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4996360C51 for ; Sat, 7 Aug 2021 11:07:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232110AbhHGLHr (ORCPT ); Sat, 7 Aug 2021 07:07:47 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:46425 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231922AbhHGLHp (ORCPT ); Sat, 7 Aug 2021 07:07:45 -0400 Received: from localhost.localdomain ([37.4.249.97]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mr8vG-1mxCNC1BZO-00oIwV; Sat, 07 Aug 2021 13:07:12 +0200 From: Stefan Wahren To: Rob Herring , Nicolas Saenz Julienne , Florian Fainelli , Adrian Hunter , Ulf Hansson Cc: Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Maxime Ripard , iivanov@suse.de, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren Subject: [PATCH V2 08/10] ARM: dts: Add Raspberry Pi Compute Module 4 Date: Sat, 7 Aug 2021 13:06:39 +0200 Message-Id: <1628334401-6577-9-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1628334401-6577-1-git-send-email-stefan.wahren@i2se.com> References: <1628334401-6577-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:z1mZouUGj1KSLt6JG7gJ6hCAzcPRyIuKEXT/vaWCB1Y2RqyjMSe nCkZq6aoa+rVcFvYWAG4Bd+653W4gmCMxr0YdOa1P3qyJFd2Lin192aiaJSRDP2trBnovur OyMU4ZT/4cxazGwzR/7pc+sRq/PDOft3DAT6eOu3TF8GEVGJiOaOFb4mR5oyI1cBLtmZrts lhX2Z8CJj7+f6IzjMEN9w== X-UI-Out-Filterresults: notjunk:1;V03:K0:PeNqOCBnRQk=:95qt8Y95AMUofADrOZlbdz wdIi9Y9WY3OMKbU57QWzJrxaOV54mAnH4yeV8Cqd+SI6amQl7FC/s+lqRUehopNZD7PT8sGbd EmeHfL0+/s4kuMEkXPvm+5uWpmtq3whDAUB+RIeDu7M4phnou4bNiWODx+V2iVcZOUq3yG0sg /0vsfXfQuAis684xJ4tGs5UzzkEkKqTRsP7PNXlW5EJtJWTbSdk52MZI9lVuUOR4/KJ5zHtXc mJ4BkAaeVUu5fgtUImR9Ls1P54rTpYF2//qYALjD5vvido8KVJTC0ANxpgGNqMxkl7WE/vjNi e5VlvcI564JmO6Z5BoDT8UGpi6zlyHnPqXHTpMrNl4Kl+KO/mwVSHaVyerEmg9sMt5eBJo/Bz YdFSxAAtNbQ2XPKNAgrv4bZU187/y/Cw6vf0XioSi3thAUnSFzuexcxJIt+UH9cvWLwmM+osp z/VYE1KJGW6Z3TM1rCnkgxOeFhR/EhVtriyUpcwap68SRkLN9uvzHPRS6SG7DdcRfZIYc5qsX qj7NDnYArxvSXlxbQhfD7U5Iw4na/m2aSecNTIWpyxE4W3KWLfT3t11jb6HEs1jSOkElWhECC 7d6csQqhbIkmnuMRcQAOolUBpONcOZaqgICri7p4u8/TPNLaDieXVRGlSNSxE4KkNVbwzZgIB gqJh/am9G+i/E/Qe8XiVzwcpQhOlyFYRZuuwW1QLjBhDCFhUmRS0wioY5WLXlXSM1mm046rXT 8V56tVheJfVfNVSwyHxyNBrWCoGp0Per+KX3d9hlgMKQcwjhfxXqAg9qk9PjCQYP+BpgHAJyF KWN48ns7E3KZWGsViPo3uJeRXQhV+j499awR7CXEEgAoXMeVCAAYBO0qWduTFOAtPqtMxH8xQ pnBTgE/99uoNHg8RyU4Q== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Raspberry Pi Compute Module 4 (CM4) are SoMs which contain the following: * BCM2711 quad core processor * up to 8 GB RAM * up to 32 GB eMMC * a GPIO expander * Gigabit PHY BCM54210PE * Wifi/BT module with internal and external antenna The eMMC and the Wifi/BT module are optional. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi | 113 +++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi b/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi new file mode 100644 index 0000000..a2954d4 --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711.dtsi" +#include "bcm2711-rpi.dtsi" +#include "bcm283x-rpi-wifi-bt.dtsi" + +/ { + compatible = "raspberrypi,4-compute-module", "brcm,bcm2711"; + + chosen { + /* 8250 auxiliary UART instead of pl011 */ + stdout-path = "serial1:115200n8"; + }; + + sd_io_1v8_reg: sd_io_1v8_reg { + compatible = "regulator-gpio"; + regulator-name = "vdd-sd-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-settling-time-us = <5000>; + gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1>, + <3300000 0x0>; + status = "okay"; + }; + + sd_vcc_reg: sd_vcc_reg { + compatible = "regulator-fixed"; + regulator-name = "vcc-sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&bt { + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; +}; + +/* EMMC2 is used to drive the eMMC */ +&emmc2 { + bus-width = <8>; + vqmmc-supply = <&sd_io_1v8_reg>; + vmmc-supply = <&sd_vcc_reg>; + broken-cd; + /* Even the IP block is limited to 100 MHz + * this provides a throughput gain + */ + mmc-hs200-1_8v; + status = "okay"; +}; + +&expgpio { + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_OFF", + "ANT1", + "VDD_SD_IO_SEL", + "CAM_GPIO", + "SD_PWR_ON", + "ANT2"; + + ant1: ant1-hog { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; + /* internal antenna enabled */ + output-high; + line-name = "ant1"; + }; + + ant2: ant2-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + /* external antenna disabled */ + output-low; + line-name = "ant2"; + }; +}; + +&genet { + phy-handle = <&phy1>; + phy-mode = "rgmii-rxid"; + status = "okay"; +}; + +&genet_mdio { + phy1: ethernet-phy@0 { + /* No PHY interrupt */ + reg = <0x0>; + }; +}; + +/* uart0 communicates with the BT module */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>; + uart-has-rtscts; +}; + +/* uart1 is mapped to the pin header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_gpio14>; + status = "okay"; +}; + +&wifi_pwrseq { + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; +}; -- 2.7.4 From mboxrd@z Thu Jan 1 00:00:00 1970 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 DB63DC4338F for ; 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b=JjYlBDMo4K/bs+ nXZ6OQfGwCa803vWsMsAfFn8NPhvs0TMrv8APFUCwra+zejWDdhbPc0kp/s9saz3wib8038ev1aKi nfUxYoP+zMNeDpKTzHR8SyWfSy1yU5k20F5iT9YqQnplaGSARgm3Pf69hPB/m8xZlvGbgwRFc9E6+ SFCOuzE06/5hYRL5Lh7FTpFVpG9tSHY4QVbbt0iwlbkYs7Hub5Y/nbp5GqmE38jM6qvYJ8AvDQpys xhSWijln26iBrmudXH4emu9dXIQPpjLYUNS9Uvibqij4wkeCtku1I2Pr1WZKoWoaV7AzLuI1QcsoF NX7Et1sUcOD9w1F0a4pA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mCKBJ-00EcuB-Cx; Sat, 07 Aug 2021 11:07:57 +0000 Received: from mout.kundenserver.de ([212.227.126.131]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mCKAi-00Ecj6-Jb; Sat, 07 Aug 2021 11:07:24 +0000 Received: from localhost.localdomain ([37.4.249.97]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mr8vG-1mxCNC1BZO-00oIwV; Sat, 07 Aug 2021 13:07:12 +0200 From: Stefan Wahren To: Rob Herring , Nicolas Saenz Julienne , Florian Fainelli , Adrian Hunter , Ulf Hansson Cc: Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Maxime Ripard , iivanov@suse.de, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren Subject: [PATCH V2 08/10] ARM: dts: Add Raspberry Pi Compute Module 4 Date: Sat, 7 Aug 2021 13:06:39 +0200 Message-Id: <1628334401-6577-9-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1628334401-6577-1-git-send-email-stefan.wahren@i2se.com> References: <1628334401-6577-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:z1mZouUGj1KSLt6JG7gJ6hCAzcPRyIuKEXT/vaWCB1Y2RqyjMSe nCkZq6aoa+rVcFvYWAG4Bd+653W4gmCMxr0YdOa1P3qyJFd2Lin192aiaJSRDP2trBnovur OyMU4ZT/4cxazGwzR/7pc+sRq/PDOft3DAT6eOu3TF8GEVGJiOaOFb4mR5oyI1cBLtmZrts lhX2Z8CJj7+f6IzjMEN9w== X-UI-Out-Filterresults: notjunk:1;V03:K0:PeNqOCBnRQk=:95qt8Y95AMUofADrOZlbdz wdIi9Y9WY3OMKbU57QWzJrxaOV54mAnH4yeV8Cqd+SI6amQl7FC/s+lqRUehopNZD7PT8sGbd EmeHfL0+/s4kuMEkXPvm+5uWpmtq3whDAUB+RIeDu7M4phnou4bNiWODx+V2iVcZOUq3yG0sg /0vsfXfQuAis684xJ4tGs5UzzkEkKqTRsP7PNXlW5EJtJWTbSdk52MZI9lVuUOR4/KJ5zHtXc mJ4BkAaeVUu5fgtUImR9Ls1P54rTpYF2//qYALjD5vvido8KVJTC0ANxpgGNqMxkl7WE/vjNi e5VlvcI564JmO6Z5BoDT8UGpi6zlyHnPqXHTpMrNl4Kl+KO/mwVSHaVyerEmg9sMt5eBJo/Bz YdFSxAAtNbQ2XPKNAgrv4bZU187/y/Cw6vf0XioSi3thAUnSFzuexcxJIt+UH9cvWLwmM+osp z/VYE1KJGW6Z3TM1rCnkgxOeFhR/EhVtriyUpcwap68SRkLN9uvzHPRS6SG7DdcRfZIYc5qsX qj7NDnYArxvSXlxbQhfD7U5Iw4na/m2aSecNTIWpyxE4W3KWLfT3t11jb6HEs1jSOkElWhECC 7d6csQqhbIkmnuMRcQAOolUBpONcOZaqgICri7p4u8/TPNLaDieXVRGlSNSxE4KkNVbwzZgIB gqJh/am9G+i/E/Qe8XiVzwcpQhOlyFYRZuuwW1QLjBhDCFhUmRS0wioY5WLXlXSM1mm046rXT 8V56tVheJfVfNVSwyHxyNBrWCoGp0Per+KX3d9hlgMKQcwjhfxXqAg9qk9PjCQYP+BpgHAJyF KWN48ns7E3KZWGsViPo3uJeRXQhV+j499awR7CXEEgAoXMeVCAAYBO0qWduTFOAtPqtMxH8xQ pnBTgE/99uoNHg8RyU4Q== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210807_040721_104153_B8CBE217 X-CRM114-Status: GOOD ( 13.59 ) 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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Raspberry Pi Compute Module 4 (CM4) are SoMs which contain the following: * BCM2711 quad core processor * up to 8 GB RAM * up to 32 GB eMMC * a GPIO expander * Gigabit PHY BCM54210PE * Wifi/BT module with internal and external antenna The eMMC and the Wifi/BT module are optional. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi | 113 +++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi b/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi new file mode 100644 index 0000000..a2954d4 --- /dev/null +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dtsi @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2711.dtsi" +#include "bcm2711-rpi.dtsi" +#include "bcm283x-rpi-wifi-bt.dtsi" + +/ { + compatible = "raspberrypi,4-compute-module", "brcm,bcm2711"; + + chosen { + /* 8250 auxiliary UART instead of pl011 */ + stdout-path = "serial1:115200n8"; + }; + + sd_io_1v8_reg: sd_io_1v8_reg { + compatible = "regulator-gpio"; + regulator-name = "vdd-sd-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-settling-time-us = <5000>; + gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1>, + <3300000 0x0>; + status = "okay"; + }; + + sd_vcc_reg: sd_vcc_reg { + compatible = "regulator-fixed"; + regulator-name = "vcc-sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&bt { + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; +}; + +/* EMMC2 is used to drive the eMMC */ +&emmc2 { + bus-width = <8>; + vqmmc-supply = <&sd_io_1v8_reg>; + vmmc-supply = <&sd_vcc_reg>; + broken-cd; + /* Even the IP block is limited to 100 MHz + * this provides a throughput gain + */ + mmc-hs200-1_8v; + status = "okay"; +}; + +&expgpio { + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_OFF", + "ANT1", + "VDD_SD_IO_SEL", + "CAM_GPIO", + "SD_PWR_ON", + "ANT2"; + + ant1: ant1-hog { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; + /* internal antenna enabled */ + output-high; + line-name = "ant1"; + }; + + ant2: ant2-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + /* external antenna disabled */ + output-low; + line-name = "ant2"; + }; +}; + +&genet { + phy-handle = <&phy1>; + phy-mode = "rgmii-rxid"; + status = "okay"; +}; + +&genet_mdio { + phy1: ethernet-phy@0 { + /* No PHY interrupt */ + reg = <0x0>; + }; +}; + +/* uart0 communicates with the BT module */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>; + uart-has-rtscts; +}; + +/* uart1 is mapped to the pin header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_gpio14>; + status = "okay"; +}; + +&wifi_pwrseq { + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; +}; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel