From patchwork Thu Feb 15 09:15:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mihai Sain X-Patchwork-Id: 201297 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:b825:b0:106:860b:bbdd with SMTP id da37csp269155dyb; Thu, 15 Feb 2024 01:17:49 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCWcNVq1BUKC8m2IvBBd62WrT/9zltZ0lq8N97WvTnd01NW9lScniCMCTWDWFcuqpYYZIVKhOaSVGlLmwa/L1HET76RdUQ== X-Google-Smtp-Source: AGHT+IHGIevRT5thdVqe5fse3kNiiEovKb5yJjeZOfcslz73Xn+t3JXcRNBLKb0EnkL7YyynpRd7 X-Received: by 2002:a17:902:c947:b0:1db:3076:21e3 with SMTP id i7-20020a170902c94700b001db307621e3mr1328701pla.56.1707988669001; Thu, 15 Feb 2024 01:17:49 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707988668; cv=pass; d=google.com; s=arc-20160816; b=l6DDkMx31TvliFJ0EzQIdCMEQj6BxeQPLqnFjKounJhFizeidxjHSJtapR/y65KIhA QueiidKAa9RKDu9TuzF0DVEcGtslE0yfcLbBblUCZ5shBr5kUIeDuk4A2iQHtbUe+8DP suAodx9WcngajjAl1eL1uf7TVa+7cqdrEzteluTxVsvLEW6GW9Rl9psqf92udiP3ZaF8 ZU1vNMytMy/uqtXR8EE4vvsupMw/pdHYwR28SyLC/uxy3T02NtXK46hAq7RYqZqrN0k3 21qhSTurtsLaW2E1KrVifBfQ3bD/qzmvJYW7rN6Lf0YgEMhvTnA23a/fQhSyxIiRriZO 8BSQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=lfwpSxvChR1c6wUAKKgRmQpEgioUHbCsAjK0BV+Oztg=; fh=pwiTAhnHM6rwwjkZ1m/aXYuIpXSgy4PNY+g+LslYgCI=; b=oZOzFsWd61QMMgjZh9/rzh0a7nqwSenaQFpHZb1283qNw7lL5OawNmcbKLVYt67jCP Nd/BVFg/Abm4OBYzqcdYAdbqdg4Gm54ZMjX1RRWoe7Quk2Gr7AvyxJvB09gAEbXMCc5+ WrX2ELqiJx1zg+D8ovjJ6LJZpvtAneHm2JR7RmiN1wQmAE3zJ4vK4iMTDKHCAN6vmTmU cU+XLZZrCbcxPX6MZNXAWPnBvawHJ84PfRyM4H6UASw0RiQHl16Nv55tLYrzXS53MViB kzUBEi0rwQ7He+Btul0khicEhaz2wXwv8q7QLPj2/qL6FKyjkJUHrMunXTfCJwtgzxSY C3vA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b=gHAkiiU4; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.com); spf=pass (google.com: domain of linux-kernel+bounces-66508-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-66508-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=microchip.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id p6-20020a170902780600b001db29e3ba29si828570pll.77.2024.02.15.01.17.48 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 01:17:48 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-66508-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b=gHAkiiU4; arc=pass (i=1 spf=pass spfdomain=microchip.com dkim=pass dkdomain=microchip.com dmarc=pass fromdomain=microchip.com); spf=pass (google.com: domain of linux-kernel+bounces-66508-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-66508-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=REJECT dis=NONE) header.from=microchip.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id B4EDF28420C for ; Thu, 15 Feb 2024 09:16:58 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5155217585; Thu, 15 Feb 2024 09:16:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="gHAkiiU4" Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EED4A1B809; Thu, 15 Feb 2024 09:16:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707988583; cv=none; b=L/GBn9ovicUhirckTiGd5dBW/EJ4Vio1kqfJpzgSnQUjL2848hhV7jLVvBWzRuN1KMSQZanfUQFSqnOsop7JF6i0H/57b8abM2XyDx3fNJPSkskqDIzoL3rPy1egvgznpX3HFNGp9lWFJraUHFBqBX3Na5EVKRgbto1ZMSlhFEE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707988583; c=relaxed/simple; bh=21zY0beFFCI5Gi111KvmBRtoqLIlFFmSIlAkbt2P350=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=AiNINk31pHveoFzpR8IYPUYtJVN88hBtQ34q6NcE0MIxeFrRb1TFjM36AFLFqcGFterc3Kesd1LvL7eeSn75LwEaJQOLnkLarck20BHXSuYy3ybtz2/toi1cIW5YZvflXjjZFlI11sfming6WeUnK3Vxv0uXUb89k+MC+NomWn8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=gHAkiiU4; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1707988581; x=1739524581; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=21zY0beFFCI5Gi111KvmBRtoqLIlFFmSIlAkbt2P350=; b=gHAkiiU4C9YlIHt5MkDSfxYbEyGeknQJsR2Y5sOHKdwYsv7ftIPKJ8pe MiawGfX8BUMmVPsslfE93pEX7DsKiz84II/OyDo7O37AIrkXce8aA+OpF A0PqVNCV9IRuzO0VBEHIDpuTQfC3sNmDaacsMgNsD3x9z744D1SwJSPls Zc9MfSIxoX2p9nJRDCv6r3krPrsPEakWcrSRXZh4A8g9OfFVmmJHnNyGo gtA+niINfZnqIRJsy4GhsDYTVEnieMxpSY3t3zjHCmd8pa3MhKML/ivD2 sd0FJyogfYlYOheOn37VONcTD4p11ukHNium/Xv+PQezWstBjriukVNNP w==; X-CSE-ConnectionGUID: l9u75X59T1esRIJw97rASw== X-CSE-MsgGUID: toFm2dtcQOuZfJz8TfAIBA== X-IronPort-AV: E=Sophos;i="6.06,161,1705388400"; d="scan'208";a="16807303" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 15 Feb 2024 02:16:20 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Thu, 15 Feb 2024 02:15:39 -0700 Received: from virtualbox.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Thu, 15 Feb 2024 02:15:37 -0700 From: Mihai Sain To: , , , , , , , , , CC: , Mihai Sain Subject: [PATCH v3 3/3] ARM: dts: microchip: sama7g54_curiosity: Add initial device tree of the board Date: Thu, 15 Feb 2024 11:15:24 +0200 Message-ID: <20240215091524.14732-4-mihai.sain@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240215091524.14732-1-mihai.sain@microchip.com> References: <20240215091524.14732-1-mihai.sain@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790955926801137309 X-GMAIL-MSGID: 1790955926801137309 Add initial device tree of the SAMA7G54 Curiosity board. Signed-off-by: Mihai Sain --- arch/arm/boot/dts/microchip/Makefile | 2 + .../dts/microchip/at91-sama7g54_curiosity.dts | 482 ++++++++++++++++++ 2 files changed, 484 insertions(+) create mode 100644 arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts diff --git a/arch/arm/boot/dts/microchip/Makefile b/arch/arm/boot/dts/microchip/Makefile index efde9546c8f4..0c45c8d17468 100644 --- a/arch/arm/boot/dts/microchip/Makefile +++ b/arch/arm/boot/dts/microchip/Makefile @@ -11,6 +11,7 @@ DTC_FLAGS_at91-sama5d2_xplained := -@ DTC_FLAGS_at91-sama5d3_eds := -@ DTC_FLAGS_at91-sama5d3_xplained := -@ DTC_FLAGS_at91-sama5d4_xplained := -@ +DTC_FLAGS_at91-sama7g54_curiosity := -@ DTC_FLAGS_at91-sama7g5ek := -@ dtb-$(CONFIG_SOC_AT91RM9200) += \ at91rm9200ek.dtb \ @@ -87,6 +88,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d4ek.dtb \ at91-vinco.dtb dtb-$(CONFIG_SOC_SAMA7G5) += \ + at91-sama7g54_curiosity.dtb \ at91-sama7g5ek.dtb dtb-$(CONFIG_SOC_LAN966) += \ diff --git a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts new file mode 100644 index 000000000000..4f609e9e510e --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts @@ -0,0 +1,482 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sama7g54_curiosity.dts - Device Tree file for SAMA7G54 Curiosity Board + * + * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries + * + * Author: Mihai Sain + * + */ +/dts-v1/; +#include "sama7g5-pinfunc.h" +#include "sama7g5.dtsi" +#include +#include +#include +#include + +/ { + model = "Microchip SAMA7G54 Curiosity"; + compatible = "microchip,sama7g54-curiosity", "microchip,sama7g5", "microchip,sama7"; + + aliases { + serial0 = &uart3; + i2c0 = &i2c10; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio_default>; + + button-user { + label = "user-button"; + gpios = <&pioA PIN_PD19 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led_gpio_default>; + + led-red { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&pioA PIN_PD13 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-green { + color = ; + function = LED_FUNCTION_BOOT; + gpios = <&pioA PIN_PD14 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led-blue { + color = ; + function = LED_FUNCTION_CPU; + gpios = <&pioA PIN_PB15 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x10000000>; /* 256 MiB DDR3L-1066 16-bit */ + }; +}; + +&adc { + vddana-supply = <&vddout25>; + vref-supply = <&vddout25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>; + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vddcpu>; +}; + +&dma0 { + status = "okay"; +}; + +&dma1 { + status = "okay"; +}; + +&dma2 { + status = "okay"; +}; + +&ebi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand_default>; + status = "okay"; + + nand_controller: nand-controller { + status = "okay"; + + nand@3 { + reg = <0x3 0x0 0x800000>; + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + at91bootstrap@0 { + label = "nand: at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "nand: u-boot"; + reg = <0x40000 0x100000>; + }; + + bootloaderenv@140000 { + label = "nand: u-boot env"; + reg = <0x140000 0x40000>; + }; + + dtb@180000 { + label = "nand: device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "nand: kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "nand: rootfs"; + reg = <0x800000 0x1f800000>; + }; + }; + }; + }; +}; + +&flx3 { + atmel,flexcom-mode = ; + status = "okay"; + + uart3: serial@200 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx3_default>; + status = "okay"; + }; +}; + +&flx10 { + atmel,flexcom-mode = ; + status = "okay"; + + i2c10: i2c@600 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx10_default>; + i2c-analog-filter; + i2c-digital-filter; + i2c-digital-filter-width-ns = <35>; + status = "okay"; + + eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + size = <256>; + vcc-supply = <&vdd_3v3>; + }; + + pmic@5b { + compatible = "microchip,mcp16502"; + reg = <0x5b>; + + regulators { + vdd_3v3: VDD_IO { + regulator-name = "VDD_IO"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddioddr: VDD_DDR { + regulator-name = "VDD_DDR"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1350000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1350000>; + regulator-mode = <4>; + }; + }; + + vddcore: VDD_CORE { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-voltage = <1150000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vddcpu: VDD_OTHER { + regulator-name = "VDD_OTHER"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1250000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-ramp-delay = <3125>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-suspend-voltage = <1050000>; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + vldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + + regulator-state-standby { + regulator-suspend-voltage = <1800000>; + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + + regulator-state-standby { + regulator-suspend-voltage = <3300000>; + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + }; +}; + +&main_xtal { + clock-frequency = <24000000>; +}; + +&qspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi1_default>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <100000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + m25p,fast-read; + }; +}; + +&pioA { + pinctrl_flx3_default: flx3-default { + pinmux = , + ; + bias-pull-up; + }; + + pinctrl_flx10_default: flx10-default { + pinmux = , + ; + bias-pull-up; + }; + + pinctrl_key_gpio_default: key-gpio-default { + pinmux = ; + bias-pull-up; + }; + + pinctrl_led_gpio_default: led-gpio-default { + pinmux = , + , + ; + bias-pull-up; + }; + + pinctrl_mikrobus1_an_default: mikrobus1-an-default { + pinmux = ; + bias-disable; + }; + + pinctrl_mikrobus2_an_default: mikrobus2-an-default { + pinmux = ; + bias-disable; + }; + + pinctrl_nand_default: nand-default { + pinmux = , + , + , + , + , + , + , + , + , + , + , + , + , + ; + bias-disable; + slew-rate = <0>; + }; + + pinctrl_qspi1_default: qspi1-default { + pinmux = , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; + + pinctrl_sdmmc0_default: sdmmc0-default { + pinmux = , + , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; + + pinctrl_sdmmc1_default: sdmmc1-default { + pinmux = , + , + , + , + , + , + ; + bias-pull-up; + slew-rate = <0>; + }; +}; + +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; +}; + +/* M.2 slot for wireless card */ +&sdmmc0 { + bus-width = <4>; + cd-gpios = <&pioA 31 GPIO_ACTIVE_LOW>; + disable-wp; + sdhci-caps-mask = <0x0 0x00200000>; + vmmc-supply = <&vdd_3v3>; + vqmmc-supply = <&vdd_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; +}; + +/* micro SD socket */ +&sdmmc1 { + bus-width = <4>; + disable-wp; + sdhci-caps-mask = <0x0 0x00200000>; + vmmc-supply = <&vdd_3v3>; + vqmmc-supply = <&vdd_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&slow_xtal { + clock-frequency = <32768>; +}; + +&shdwc { + debounce-delay-us = <976>; + status = "okay"; + + input@0 { + reg = <0>; + }; +}; + +&tcb0 { + timer0: timer@0 { + compatible = "atmel,tcb-timer"; + reg = <0>; + }; + + timer1: timer@1 { + compatible = "atmel,tcb-timer"; + reg = <1>; + }; +}; + +&trng { + status = "okay"; +}; + +&vddout25 { + vin-supply = <&vdd_3v3>; + status = "okay"; +};