From patchwork Thu Jan 2 17:50:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukas Schmid X-Patchwork-Id: 13924698 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 5028BE77188 for ; Thu, 2 Jan 2025 18:00:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0UXADI6UY7cXYvGleWxHIM8xew47tQ78gwJhY3WromA=; b=fW7yhOai+D9HEaA7U+ZS0BXQ/A 9YwZNKkfz4pOTlZ/xe4TENZcOZ6iSGToAyFwthLzw0Y4HL0Px9lwKOVxx0Oaut8S+zFDpvnxUzsBX 9wlAMee2C6robWRvNdtKr3hg1XtxsF53rO4M8S8HH9NaVIy0Xtdb/AMJP+6El+oc88bWkZeqa4ALJ lotf3nPbt4ha8+zKYCUZWxFQIF/8iqlbSuTwehQ3ZAupNl/vPzCwYuhiwU4/huxOHFponG4HH/lDV lnKQ3lM2nulBjcJ0rM8xZqaoYcK7ZzVsd7QJev6ajE754izqLQPhMCJwkoVTht/ThwZPKYvoJyvnF OLRTMsaA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tTPUJ-0000000B3WW-1PTq; Thu, 02 Jan 2025 18:00:03 +0000 Received: from mail.netcube.li ([173.249.15.149]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tTPOf-0000000B2NZ-3WZI for linux-arm-kernel@lists.infradead.org; Thu, 02 Jan 2025 17:54:15 +0000 dkim-signature: v=1; a=rsa-sha256; d=netcube.li; s=s1; c=relaxed/relaxed; q=dns/txt; h=From:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Transfer-Encoding:In-Reply-To:References; bh=0UXADI6UY7cXYvGleWxHIM8xew47tQ78gwJhY3WromA=; b=UmxAwD8IEvAkgTKSc0mLCFKp/SRvWW+9JSOwEGUDJLkgV0PYdRtR95wMxfj2e3GZQCOWs54KdgwoVJl0MNkvJhyK20xH/CigCXfTJrv0XaZtMHQOZJtOqTPQmCOLOjk6z2bbAmODuDsTXTA/g5GuQePlQ65xZxeQrV0KP1U3Cyg= Received: from 854af3ed5e24.lan.sk100508.local (cm70-231.liwest.at [212.241.70.231]) by mail.netcube.li with ESMTPA ; Thu, 2 Jan 2025 18:53:59 +0100 From: Lukas Schmid To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Maxime Ripard Cc: Lukas Schmid , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] ARM: dts: sunxi: add support for NetCube Systems Kumquat Date: Thu, 2 Jan 2025 17:50:01 +0000 Message-Id: <20250102175006.3675-4-lukas.schmid@netcube.li> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250102175006.3675-1-lukas.schmid@netcube.li> References: <32b5c286-9457-4b93-a93f-c8aff356ec10@kernel.org> <20250102175006.3675-1-lukas.schmid@netcube.li> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250102_095414_277539_1B3A0A4F X-CRM114-Status: GOOD ( 17.22 ) 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 NetCube Systems Kumquat is a board based on the Allwinner V3s SoC, including: - 64MB DDR2 included in SoC - 10/100 Mbps Ethernet - USB-C DRD - Audio Codec - Isolated CAN-FD - ESP32 over SDIO - 8MB SPI-NOR Flash for bootloader - I2C EEPROM for MAC addresses - SDIO Connector for eMMC or SD-Card - 8x 12/24V IOs, 4x normally open relays - DS3232 RTC - QWIIC connectors for external I2C devices Signed-off-by: Lukas Schmid --- arch/arm/boot/dts/allwinner/Makefile | 2 + .../allwinner/sun8i-v3s-netcube-kumquat.dts | 286 ++++++++++++++++++ arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi | 6 + 3 files changed, 294 insertions(+) create mode 100644 arch/arm/boot/dts/allwinner/sun8i-v3s-netcube-kumquat.dts diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwinner/Makefile index 48666f73e638..d799ad153b37 100644 --- a/arch/arm/boot/dts/allwinner/Makefile +++ b/arch/arm/boot/dts/allwinner/Makefile @@ -199,6 +199,7 @@ DTC_FLAGS_sun8i-h3-nanopi-r1 := -@ DTC_FLAGS_sun8i-h3-orangepi-pc := -@ DTC_FLAGS_sun8i-h3-bananapi-m2-plus-v1.2 := -@ DTC_FLAGS_sun8i-h3-orangepi-pc-plus := -@ +DTC_FLAGS_sun8i-v3s-netcube-kumquat := -@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a23-evb.dtb \ sun8i-a23-gt90h-v4.dtb \ @@ -261,6 +262,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-v3s-anbernic-rg-nano.dtb \ sun8i-v3s-licheepi-zero.dtb \ sun8i-v3s-licheepi-zero-dock.dtb \ + sun8i-v3s-netcube-kumquat.dtb \ sun8i-v40-bananapi-m2-berry.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ diff --git a/arch/arm/boot/dts/allwinner/sun8i-v3s-netcube-kumquat.dts b/arch/arm/boot/dts/allwinner/sun8i-v3s-netcube-kumquat.dts new file mode 100644 index 000000000000..e3e34d904c23 --- /dev/null +++ b/arch/arm/boot/dts/allwinner/sun8i-v3s-netcube-kumquat.dts @@ -0,0 +1,286 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2025 Lukas Schmid + */ + +/dts-v1/; +#include "sun8i-v3s.dtsi" + +#include +#include +#include + +/{ + model = "NetCube Systems Kumquat"; + compatible = "netcube,kumquat", "allwinner,sun8i-v3s"; + + aliases { + serial0 = &uart0; + ethernet0 = &emac; + rtc0 = &ds3232; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-heartbeat { + gpios = <&pio 4 4 GPIO_ACTIVE_HIGH>; /* PE4 */ + linux,default-trigger = "heartbeat"; + color = ; + function = LED_FUNCTION_HEARTBEAT; + }; + + led-mmc0-act { + gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ + linux,default-trigger = "mmc0"; + color = ; + function = LED_FUNCTION_DISK; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + key-user { + label = "GPIO Key User"; + linux,code = ; + gpios = <&pio 1 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PB2 */ + }; + }; + + /* K7805-1000R3 Switching Regulator supplied from main 12/24V terminal block */ + reg_vcc5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + /* EA3036C Switching 3 Channel Regulator - Channel 2 */ + reg_vcc3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_vcc5v0>; + }; + + /* XC6206-3.0 Linear Regualtor */ + reg_vcc3v0: regulator-3v0 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + vin-supply = <®_vcc3v3>; + }; + + /* 40 MHz Crystal Oscillator on PCB */ + clk_can0: clock-can0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + broken-cd; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + broken-cd; + status = "okay"; +}; + +&usb_otg { + extcon = <&tusb320 0>; + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + status = "okay"; +}; + +&ehci { + status = "okay"; +}; + +&ohci { + status = "okay"; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; +}; + +&codec { + allwinner,audio-routing = + "Headphone", "HP", + "Headphone", "HPCOM", + "MIC1", "Mic", + "Mic", "HBIAS"; + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pb_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart1 { + pinctrl-0 = <&uart1_pe_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; + + eeprom0: eeprom@50 { + compatible = "atmel,24c02"; /* actually it's a 24AA02E48 */ + pagesize = <16>; + read-only; + reg = <0x50>; + vcc-supply = <®_vcc3v3>; + + #address-cells = <1>; + #size-cells = <1>; + + eth0_macaddress: macaddress@fa { + reg = <0xfa 0x06>; + }; + }; + + tusb320: typec@60 { + compatible = "ti,tusb320"; + reg = <0x60>; + interrupt-parent = <&pio>; + interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; + }; + + ds3232: rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + }; +}; + +&emac { + allwinner,leds-active-low; + nvmem-cells = <ð0_macaddress>; /* custom nvmem reference */ + nvmem-cell-names = "mac-address"; /* see ethernet-controller.yaml */ + status = "okay"; +}; + +&spi0 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + cs-gpios = <0>, <&pio 1 0 GPIO_ACTIVE_LOW>; /* PB0 */ + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + label = "firmware"; + spi-max-frequency = <40000000>; + }; + + can@1 { + compatible = "microchip,mcp2518fd"; + reg = <1>; + clocks = <&clk_can0>; + interrupt-parent = <&pio>; + interrupts = <1 1 IRQ_TYPE_LEVEL_LOW>; /* PB1 */ + spi-max-frequency = <20000000>; + vdd-supply = <®_vcc3v3>; + xceiver-supply = <®_vcc3v3>; + }; +}; + +&pio { + vcc-pb-supply = <®_vcc3v3>; + vcc-pc-supply = <®_vcc3v3>; + vcc-pe-supply = <®_vcc3v3>; + vcc-pf-supply = <®_vcc3v3>; + vcc-pg-supply = <®_vcc3v3>; + + gpio-reserved-ranges = <0 32>, <42 22>, <68 28>, <96 32>, <153 7>, <167 25>, <198 26>; + gpio-line-names = "", "", "", "", // PA + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "CAN_nCS", "CAN_nINT", "USER_SW", "PB3", // PB + "USB_ID", "USBC_nINT", "I2C0_SCL", "I2C0_SDA", + "UART0_TX", "UART0_RX", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "SPI_MISO", "SPI_SCK", "FLASH_nCS", "SPI_MOSI", // PC + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", // PD + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "Q12", "Q11", "Q10", "Q9", // PE + "LED_SYS0", "I1", "Q1", "Q2", + "I2", "I3", "Q3", "Q4", + "I4", "I5", "Q5", "Q6", + "I6", "I7", "Q7", "Q8", + "I8", "UART1_TXD", "UART1_RXD", "ESP_nRST", + "ESP_nBOOT", "", "", "", + "", "", "", "", + "SD_D1", "SD_D0", "SD_CLK", "SD_CMD", // PF + "SD_D3", "SD_D2", "LED_SYS1", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "ESP_CLK", "ESP_CMD", "ESP_D0", "ESP_D1", // PG + "ESP_D2", "ESP_D3", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", "", + "", "", "", ""; +}; diff --git a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi index 9e13c2aa8911..f909b1d4dbca 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi @@ -416,6 +416,12 @@ uart0_pb_pins: uart0-pb-pins { function = "uart0"; }; + /omit-if-no-ref/ + uart1_pe_pins: uart1-pe-pins { + pins = "PE21", "PE22"; + function = "uart1"; + }; + uart2_pins: uart2-pins { pins = "PB0", "PB1"; function = "uart2";