From patchwork Sun Jun 2 10:40:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 13682752 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2B6F3C25B74 for ; Sun, 2 Jun 2024 10:41:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Lq/JCdAbg2+ZZw2qrCjq62wb5+gPVY1H9KFDCeQI0fY=; b=KxTDEl784cHeQH ou/oJBaQsk41CMUWCcYntdB976rVHkgbGHmOE0OWNrxQX5CONDVQu2LhuF/e3yDUyCV+oVbpXpsTy pOLRY/qH9FXv6C26tfcJ8K/O2f9aJEd1TlBC3SP2HSPOVuat20TPF0jkYcP6OaNvLP8gjBv3HTdc0 I2BKUnEZBSMf+S7fZebSnBGma2LyjvpSFtern4pmSacHlt0KZ/998MOfGH69Ysl8N7CCE6PhgXZ7T SVG0b4N/4SSQaPoBtdygSkSaj2Rq9O4rrxxCryVbl9zsiHwoGMamJEHdweY7VvYIRywow7IiFYkBM nNgoI9XzIZ+F+R/53+8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sDidw-0000000E5PJ-05Pr; Sun, 02 Jun 2024 10:40:52 +0000 Received: from mail-m1020.netease.com ([154.81.10.20]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sDidr-0000000E5NP-0NeH; Sun, 02 Jun 2024 10:40:50 +0000 Received: from amadeus-Vostro-3710.lan (unknown [IPV6:240e:3b3:2c01:69f0:352b:5c48:c47b:2d45]) by smtp.qiye.163.com (Hmail) with ESMTPA id 8B1DD7E0150; Sun, 2 Jun 2024 18:40:25 +0800 (CST) From: Chukun Pan To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Krzysztof Kozlowski , Conor Dooley , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Chukun Pan Subject: [PATCH 2/2] arm64: dts: mediatek: Add Bananapi BPI-R3 mini Date: Sun, 2 Jun 2024 18:40:21 +0800 Message-Id: <20240602104021.387713-2-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240602104021.387713-1-amadeus@jmu.edu.cn> References: <20240602104021.387713-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZSk4eVk9OS0xJTx4fTh8YHVUTARMWGhIXJBQOD1 lXWRgSC1lBWUlPSx5BSBlIQUkYS0pBTUIdS0FITkkZQU4YT0NBGE9MGUFJH09OWVdZFhoPEhUdFF lBWU9LSFVKSktISkNVSktLVUtZBg++ X-HM-Tid: 0a8fd88944ff03a2kunm8b1dd7e0150 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NRA6Eww*EzNRH0M9Cg8XTyIv FBNPCQhVSlVKTEpMSElPQ0lNSENJVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUlP Sx5BSBlIQUkYS0pBTUIdS0FITkkZQU4YT0NBGE9MGUFJH09OWVdZCAFZQUpITklMNwY+ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240602_034047_402883_74EDC808 X-CRM114-Status: GOOD ( 12.69 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Bananapi BPI-R3 mini is a development board with the MediaTek MT7986A (Filogic 830) SoC. Key Features: 2GB DDR4 RAM 8GB eMMC flash 128MB Nand flash MT7976C DBDC WiFi 1x FAN connector 1x NANO SIM slot 1x USB2.0 Type-A 1x M.2 Key B USB 1x M.2 Key M PCIe 2x 2.5GbE EN8811H Ethernet Type-C PD 12V Power supply Signed-off-by: Chukun Pan --- arch/arm64/boot/dts/mediatek/Makefile | 1 + .../mediatek/mt7986a-bananapi-bpi-r3-mini.dts | 480 ++++++++++++++++++ 2 files changed, 481 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-mini.dts diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 37b4ca3a87c9..14af5681d0ee 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7981b-xiaomi-ax3000t.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-acelink-ew-7886cax.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-emmc.dtbo +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-mini.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nand.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sd.dtbo diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-mini.dts b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-mini.dts new file mode 100644 index 000000000000..683b7394ff79 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-mini.dts @@ -0,0 +1,480 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/dts-v1/; +#include +#include +#include + +#include "mt7986a.dtsi" + +/ { + model = "Bananapi BPI-R3 mini"; + chassis-type = "embedded"; + compatible = "bananapi,bpi-r3-mini", "mediatek,mt7986a"; + + aliases { + serial0 = &uart0; + ethernet0 = &gmac0; + ethernet1 = &gmac1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + keys { + compatible = "gpio-keys"; + + key-reset { + label = "reset"; + linux,code = ; + gpios = <&pio 7 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_STATUS; + color = ; + gpios = <&pio 19 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + /* cooling level (0, 1, 2, 3) - pwm inverted */ + cooling-levels = <255 128 64 0>; + pwms = <&pwm 0 10000>; + #cooling-cells = <2>; + }; + + rfkill { + compatible = "rfkill-gpio"; + label = "rfkill-modem"; + radio-type = "wwan"; + reset-gpios = <&pio 15 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&pio 13 GPIO_ACTIVE_HIGH>; + }; + + dcin: regulator-12vd { + compatible = "regulator-fixed"; + regulator-name = "12vd"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "1.8vd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <&dcin>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3.3vd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <&dcin>; + }; + + reg_5v_vbus: regulator-5v-vbus { + compatible = "regulator-fixed"; + regulator-name = "5v_vbus1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <&dcin>; + }; + + /* labeled A_EN8811_PWR in schematic */ + reg_phya: regulator-phya { + compatible = "regulator-fixed"; + gpio = <&pio 16 GPIO_ACTIVE_LOW>; + regulator-name = "reg_phya"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + /* labeled B_EN8811_PWR in schematic */ + reg_phyb: regulator-phyb { + compatible = "regulator-fixed"; + gpio = <&pio 17 GPIO_ACTIVE_LOW>; + regulator-name = "reg_phyb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vcc_keyb: regulator-vcc-keyb { + compatible = "regulator-fixed"; + gpio = <&pio 20 GPIO_ACTIVE_LOW>; + regulator-name = "vcc_keyb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_3p3v>; + }; +}; + +&cpu_thermal { + cooling-maps { + map-cpu-active-high { + /* active: set fan to cooling level 3 */ + cooling-device = <&fan 3 3>; + trip = <&cpu_trip_active_high>; + }; + + map-cpu-active-med { + /* active: set fan to cooling level 2 */ + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_active_med>; + }; + + map-cpu-active-low { + /* active: set fan to cooling level 1 */ + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active_low>; + }; + }; +}; + +&crypto { + status = "okay"; +}; + +ð { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + status = "okay"; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + phy-handle = <&phy14>; + phy-supply = <®_phya>; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "2500base-x"; + phy-handle = <&phy15>; + phy-supply = <®_phyb>; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +&mdio { + phy14: phy@14 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <14>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + reset-gpios = <&pio 49 GPIO_ACTIVE_LOW>; + interrupt-parent = <&pio>; + interrupts = <48 IRQ_TYPE_EDGE_FALLING>; + airoha,pnswap-rx; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_LAN; + color = ; + default-state = "keep"; + }; + + led@1 { + reg = <1>; + function = LED_FUNCTION_LAN; + color = ; + default-state = "keep"; + }; + }; + }; + + phy15: phy@15 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <15>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + reset-gpios = <&pio 47 GPIO_ACTIVE_LOW>; + interrupt-parent = <&pio>; + interrupts = <46 IRQ_TYPE_EDGE_FALLING>; + airoha,pnswap-rx; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_WAN; + color = ; + default-state = "keep"; + }; + + led@1 { + reg = <1>; + function = LED_FUNCTION_WAN; + color = ; + default-state = "keep"; + }; + }; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <8>; + size = <256>; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_flash_pins>; + status = "okay"; + + spi_nand: flash@0 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + + spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; +}; + +&mmc0 { + bus-width = <8>; + cap-mmc-highspeed; + hs400-ds-delay = <0x14014>; + max-frequency = <200000000>; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + non-removable; + no-sd; + no-sdio; + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_default>; + pinctrl-1 = <&mmc0_pins_uhs>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + status = "okay"; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pio { + i2c0_pins: i2c0-pins { + mux { + function = "i2c"; + groups = "i2c"; + }; + }; + + mdio_pins: mdio-pins { + mux { + function = "eth"; + groups = "mdc_mdio"; + }; + }; + + spi_flash_pins: spi-flash-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + conf-pu { + pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP"; + drive-strength = <8>; + mediatek,pull-up-adv = <0>; /* bias-disable */ + }; + conf-pd { + pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO"; + drive-strength = <8>; + mediatek,pull-down-adv = <0>; /* bias-disable */ + }; + }; + + mmc0_pins_default: mmc0-pins { + mux { + function = "emmc"; + groups = "emmc_51"; + }; + conf-cmd-dat { + pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2", + "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5", + "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD"; + input-enable; + drive-strength = <4>; + mediatek,pull-up-adv = <1>; /* pull-up 10K */ + }; + conf-clk { + pins = "EMMC_CK"; + drive-strength = <6>; + mediatek,pull-down-adv = <2>; /* pull-down 50K */ + }; + conf-ds { + pins = "EMMC_DSL"; + mediatek,pull-down-adv = <2>; /* pull-down 50K */ + }; + conf-rst { + pins = "EMMC_RSTB"; + drive-strength = <4>; + mediatek,pull-up-adv = <1>; /* pull-up 10K */ + }; + }; + + mmc0_pins_uhs: mmc0-uhs-pins { + mux { + function = "emmc"; + groups = "emmc_51"; + }; + conf-cmd-dat { + pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2", + "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5", + "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD"; + input-enable; + drive-strength = <4>; + mediatek,pull-up-adv = <1>; /* pull-up 10K */ + }; + conf-clk { + pins = "EMMC_CK"; + drive-strength = <6>; + mediatek,pull-down-adv = <2>; /* pull-down 50K */ + }; + conf-ds { + pins = "EMMC_DSL"; + mediatek,pull-down-adv = <2>; /* pull-down 50K */ + }; + conf-rst { + pins = "EMMC_RSTB"; + drive-strength = <4>; + mediatek,pull-up-adv = <1>; /* pull-up 10K */ + }; + }; + + pcie_pins: pcie-pins { + mux { + function = "pcie"; + groups = "pcie_clk", "pcie_wake", "pcie_pereset"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0", "pwm1_0"; + }; + }; + + uart1_pins: uart1-pins { + mux { + function = "uart"; + groups = "uart1"; + }; + }; + + wf_led_pins: wf-led-pins { + mux { + function = "led"; + groups = "wifi_led"; + }; + }; + + wf_dbdc_pins: wf-dbdc-pins { + mux { + function = "wifi"; + groups = "wf_dbdc"; + }; + conf { + pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength = <4>; + }; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + +&ssusb { + vusb33-supply = <&vcc_keyb>; + vbus-supply = <®_5v_vbus>; + status = "okay"; +}; + +&trng { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + pinctrl-names = "dbdc"; + pinctrl-0 = <&wf_dbdc_pins>, <&wf_led_pins>; + status = "okay"; +};