From patchwork Thu May 9 15:21:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13659817 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 A04E2C10F1A for ; Thu, 9 May 2024 15:22:48 +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=L0ZEoEfSLuC5D531rs+X8djaqxEt8MnyIWrLWlg5RXo=; b=LxEv8a6B6hgU7Q 7e4hkgYpMvpFPOVwx1BGDxvytfnI1l/KWfqaBqTMnPcyBNxo9QHaKPF26pYE/aI5hDkygkywOzSbk g/p5N8bOKYStNQp9P5g7hg08Bfo+Bm+FXYNmopW2XjnuxFgZ+RdLnbGcIv6aAC5p6SmXoENK1e0lj ellzHJb/UDyVm3913GRHjRd1LqbkvK1lwDBmm5XoA/KKgdn4Jl1C5IYkOyesIBjvja912N6ZUc12Q Cn0AQgCN9j8xis+BLbkompAgD8FEKBCik9Cp7tFe0wh5TlJHhaObcVQI8mqYLNuUt83x8EVuAcVMB kqpo9iWv0S6KWwKysRlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s55bE-00000001s79-3PpE; Thu, 09 May 2024 15:22:24 +0000 Received: from mxout1.routing.net ([2a03:2900:1:a::a]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s55b7-00000001s2r-2HU6; Thu, 09 May 2024 15:22:22 +0000 Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout1.routing.net (Postfix) with ESMTP id 40BA83FD4D; Thu, 9 May 2024 15:22:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1715268127; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lXzCH48BHEAWfxgK4ieJIeZ+kmSa4+ei8BV2aqU5zMY=; b=CsVanhgo1+Wp54PNc+UpJU+IQELedE0NXKz6fC0ZTCDWHq7A50XSEApY2SgjZ7v2G6yZud 2EbRTDyXWLBkEkd8SRwUPDHvEBbbVynJ/sE5Y6y464kR7h3VLnTiaB+DQTXlfOkb+qW7TB zmRV2qbuN+mSI8zH0H1gljg79+WJHwo= Received: from frank-G5.. (fttx-pool-217.61.150.116.bambit.de [217.61.150.116]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 4208936052A; Thu, 9 May 2024 15:22:06 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Pavel Machek , Lee Jones , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Eric Woudstra , Tianling Shen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 1/2] dt-bindings: arm64: dts: mediatek: add BananaPi R3 Mini Date: Thu, 9 May 2024 17:21:56 +0200 Message-Id: <20240509152157.10162-2-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240509152157.10162-1-linux@fw-web.de> References: <20240509152157.10162-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: 2f5890f3-ddd6-4f82-98eb-158a8f612bb6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240509_082217_732876_8C45B54B X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. 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 From: Frank Wunderlich Add MT7988A based BananaPi R3 Mini. Signed-off-by: Frank Wunderlich Acked-by: Conor Dooley --- Documentation/devicetree/bindings/arm/mediatek.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml index 09f9ffd3ff7b..d4640e2e5fad 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml @@ -91,6 +91,7 @@ properties: - enum: - acelink,ew-7886cax - bananapi,bpi-r3 + - bananapi,bpi-r3mini - mediatek,mt7986a-rfb - const: mediatek,mt7986a - items: From patchwork Thu May 9 15:21:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13659816 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 A2285C10F1A for ; Thu, 9 May 2024 15:22:43 +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=EOBT2fcfCHEVm5QdexaKhbjGS2RbazOPgWSHbY8Kalo=; b=0QcnpqNSEW3Bdc cHoZrz93Bvh3jmEFJ93RYx9IqZeJqXw4WOhVowRyRRen+hTc1OZZSy37iabqr4pfofs5TXjfUacms Z7vFUgHpKJKslihA6Kryqh3t+7iz1ILAIzGi+de5Nb0W01e/FkKB8Meg7X+VvZBVvqMNl6QXfwRM6 eCTpzLcSl8gPMmnE2yhnlX2qGFdPKamKGdhS4qOH1QEW4iqBjv4B+DKDDLurjh0RL0uYIe0IoXZFu n1XNCgPZFozo5VUt63AxS6Mjhu9MaKCqEEi9NDEZI603z+Ao63oGRvQwitJb3vMzofc6gJMpkjc0t i+IDBnQepawxjXcvQ4Nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s55bD-00000001s6X-17NK; Thu, 09 May 2024 15:22:23 +0000 Received: from mxout4.routing.net ([2a03:2900:1:a::9]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s55b7-00000001s2u-2HBx; Thu, 09 May 2024 15:22:22 +0000 Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout4.routing.net (Postfix) with ESMTP id 2A134100D7C; Thu, 9 May 2024 15:22:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1715268128; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KSApDUWx3Ivo0aH4pfh174rewacA6nt9Ad68I5vywH0=; b=Qvj+NSbYm57YM2N37NaH2wCl1ncUtwYtnjecppIcwvLvA406zo0kdwgRPgz57e+OTh5wvx mTr18q5S1iFyIRIORukbwaQ4IL5cXnQC5mySJ459WnHgnLhqgGUnFFQiTGaloWudlZKJgg gE2Bsm/+YubngVS46ZZ0NgneSbLviL4= Received: from frank-G5.. (fttx-pool-217.61.150.116.bambit.de [217.61.150.116]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 28FCF36025A; Thu, 9 May 2024 15:22:07 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Pavel Machek , Lee Jones , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , Eric Woudstra , Tianling Shen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-leds@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Tianling Shen Subject: [PATCH v2 2/2] arm64: dts: mediatek: Add mt7986 based Bananapi R3 Mini Date: Thu, 9 May 2024 17:21:57 +0200 Message-Id: <20240509152157.10162-3-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240509152157.10162-1-linux@fw-web.de> References: <20240509152157.10162-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: 7414568c-cc8c-488f-a1d6-9e11e8596d71 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240509_082218_138847_F8C2B84F X-CRM114-Status: GOOD ( 18.84 ) 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 From: Frank Wunderlich Add devicetree for Bananapi R3 Mini SBC. Key features: - MediaTek MT7986A(Filogic 830) Quad core ARM Cortex A53 - Wifi 6 2.4G/5G（MT7976C） - 2G DDR RAM - 8G eMMC flash - 128MB Nand flash - 2x 2.5GbE network port - 1x M.2 Key B USB interface - 1x M.2 KEY M PCIe interface - 1x USB2.0 interface source: https://wiki.banana-pi.org/Banana_Pi_BPI-R3_Mini Co-developed-by: Eric Woudstra Signed-off-by: Eric Woudstra Co-developed-by: Tianling Shen Signed-off-by: Tianling Shen Signed-off-by: Frank Wunderlich Reviewed-by: Daniel Golle --- v2: - add missing node for nand - add some information about the board in description change dts based on review from angelo+krzysztof - drop fan status - rename phy14 to phy0 and phy15 to phy1 - drop default-trigger from phys and so also the binding-patch - use regulator names based on regexp regulator-[0-9]+v[0-9]+ - add comment for pwm --- arch/arm64/boot/dts/mediatek/Makefile | 1 + .../mediatek/mt7986a-bananapi-bpi-r3-mini.dts | 493 ++++++++++++++++++ 2 files changed, 494 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..1763b001ab06 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb dtb-$(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-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-mini.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-emmc.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nand.dtbo dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.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..e2a2fea7adf0 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-mini.dts @@ -0,0 +1,493 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + * Authors: Frank Wunderlich + * Eric Woudstra + * Tianling Shen + */ + +/dts-v1/; + +#include +#include +#include +#include + +#include "mt7986a.dtsi" + +/ { + model = "Bananapi BPI-R3 Mini"; + chassis-type = "embedded"; + compatible = "bananapi,bpi-r3mini", "mediatek,mt7986a"; + + aliases { + serial0 = &uart0; + ethernet0 = &gmac0; + ethernet1 = &gmac1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + dcin: regulator-12v { + compatible = "regulator-fixed"; + regulator-name = "12vd"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + #cooling-cells = <2>; + /* + * The signal is inverted on this board and the PWM driver + * does not support polarity inversion. + */ + /* cooling level (0, 1, 2) */ + cooling-levels = <255 96 0>; + pwms = <&pwm 0 10000>; + }; + + reg_1p8v: regulator-1v8 { + 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-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3vd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <&dcin>; + }; + + usb_vbus: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpios = <&pio 20 GPIO_ACTIVE_LOW>; + regulator-boot-on; + }; + + en8811_a: regulator-phy1 { + compatible = "regulator-fixed"; + regulator-name = "phy1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 16 GPIO_ACTIVE_LOW>; + regulator-always-on; + }; + + en8811_b: regulator-phy2 { + compatible = "regulator-fixed"; + regulator-name = "phy2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 17 GPIO_ACTIVE_LOW>; + regulator-always-on; + }; + + leds { + compatible = "gpio-leds"; + + green_led: led-0 { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&pio 19 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + reset-key { + label = "reset"; + linux,code = ; + gpios = <&pio 7 GPIO_ACTIVE_LOW>; + }; + }; + +}; + +&cpu_thermal { + cooling-maps { + map0 { + /* active: set fan to cooling level 2 */ + cooling-device = <&fan 2 2>; + trip = <&cpu_trip_active_high>; + }; + + map1 { + /* active: set fan to cooling level 1 */ + cooling-device = <&fan 1 1>; + trip = <&cpu_trip_active_med>; + }; + + map2 { + /* active: set fan to cooling level 0 */ + cooling-device = <&fan 0 0>; + trip = <&cpu_trip_active_low>; + }; + }; +}; + +&crypto { + status = "okay"; +}; + +ð { + status = "okay"; + + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + phy-handle = <&phy0>; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "2500base-x"; + phy-handle = <&phy1>; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + }; +}; + +&mmc0 { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_default>; + pinctrl-1 = <&mmc0_pins_uhs>; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; +}; + + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins>; + status = "okay"; + + /* MAC Address EEPROM */ + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + address-width = <8>; + pagesize = <8>; + size = <256>; + }; +}; + +&mdio { + phy0: ethernet-phy@14 { + reg = <14>; + interrupts-extended = <&pio 48 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&pio 49 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + phy-mode = "2500base-x"; + full-duplex; + pause; + airoha,pnswap-rx; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@0 { /* en8811_a_gpio5 */ + reg = <0>; + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <1>; + default-state = "keep"; + }; + led@1 { /* en8811_a_gpio4 */ + reg = <1>; + color = ; + function = LED_FUNCTION_LAN; + function-enumerator = <2>; + default-state = "keep"; + }; + }; + }; + + phy1: ethernet-phy@15 { + reg = <15>; + interrupts-extended = <&pio 46 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&pio 47 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <20000>; + phy-mode = "2500base-x"; + full-duplex; + pause; + airoha,pnswap-rx; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@0 { /* en8811_b_gpio5 */ + reg = <0>; + color = ; + function = LED_FUNCTION_WAN; + function-enumerator = <1>; + default-state = "keep"; + }; + led@1 { /* en8811_b_gpio4 */ + reg = <1>; + color = ; + function = LED_FUNCTION_WAN; + function-enumerator = <2>; + default-state = "keep"; + }; + }; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pio { + i2c_pins: i2c-pins { + mux { + function = "i2c"; + groups = "i2c"; + }; + }; + + 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>; + bias-pull-up = ; /* pull-up 10K */ + }; + conf-clk { + pins = "EMMC_CK"; + drive-strength = <6>; + bias-pull-down = ; /* pull-down 50K */ + }; + conf-ds { + pins = "EMMC_DSL"; + bias-pull-down = ; /* pull-down 50K */ + }; + conf-rst { + pins = "EMMC_RSTB"; + drive-strength = <4>; + bias-pull-up = ; /* 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>; + bias-pull-up = ; /* pull-up 10K */ + }; + conf-clk { + pins = "EMMC_CK"; + drive-strength = <6>; + bias-pull-down = ; /* pull-down 50K */ + }; + conf-ds { + pins = "EMMC_DSL"; + bias-pull-down = ; /* pull-down 50K */ + }; + conf-rst { + pins = "EMMC_RSTB"; + drive-strength = <4>; + bias-pull-up = ; /* 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"; + }; + }; + + spi_flash_pins: spi-flash-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + }; + + usb_ngff_pins: usb-ngff-pins { + ngff-gnss-off-conf { + pins = "GPIO_6"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + ngff-pe-rst-conf { + pins = "GPIO_7"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + ngff-wwan-off-conf { + pins = "GPIO_8"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + ngff-pwr-off-conf { + pins = "GPIO_9"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + ngff-rst-conf { + pins = "GPIO_10"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + ngff-coex-conf { + pins = "SPI1_CS"; + drive-strength = <8>; + mediatek,pull-up-adv = <1>; + }; + }; + + wf_2g_5g_pins: wf-2g-5g-pins { + mux { + function = "wifi"; + groups = "wf_2g", "wf_5g"; + }; + 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>; + }; + }; + + 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>; + }; + }; + + wf_led_pins: wf-led-pins { + mux { + function = "led"; + groups = "wifi_led"; + }; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi_flash_pins>; + status = "okay"; + + flash@0 { + compatible = "spi-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + + spi-max-frequency = <20000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + +&ssusb { + pinctrl-names = "default"; + pinctrl-0 = <&usb_ngff_pins>; + vusb33-supply = <®_3p3v>; + vbus-supply = <&usb_vbus>; + status = "okay"; +}; + +&trng { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&usb_phy { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + status = "okay"; + pinctrl-names = "default", "dbdc"; + pinctrl-0 = <&wf_2g_5g_pins>, <&wf_led_pins>; + pinctrl-1 = <&wf_dbdc_pins>, <&wf_led_pins>; + + led { + led-active-low; + }; +}; +