1724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0 2724ba675SRob Herring/* 3724ba675SRob Herring * Device Tree Source for the RZA2MEVB board 4724ba675SRob Herring * 5724ba675SRob Herring * Copyright (C) 2018 Renesas Electronics 6724ba675SRob Herring * 7724ba675SRob Herring * As upstream Linux does not support XIP, it cannot run in 8 MiB of HyperRAM. 8724ba675SRob Herring * Hence the 64 MiB of SDRAM on the sub-board needs to be enabled, which has 9724ba675SRob Herring * the following ramifications: 10724ba675SRob Herring * - SCIF4 connected to the on-board USB-serial can no longer be used as the 11724ba675SRob Herring * serial console, 12724ba675SRob Herring * - Instead, SCIF2 is used as the serial console, by connecting a 3.3V TTL 13724ba675SRob Herring * USB-to-Serial adapter to the CMOS camera connector: 14724ba675SRob Herring * - RXD = CN17-9, 15724ba675SRob Herring * - TXD = CN17-10, 16724ba675SRob Herring * - GND = CN17-2 or CN17-17, 17724ba675SRob Herring * - The first Ethernet channel can no longer be used, 18724ba675SRob Herring * - USB Channel 1 loses the overcurrent input signal. 19724ba675SRob Herring * 20724ba675SRob Herring * Please make sure your sub-board matches the following switch settings: 21724ba675SRob Herring * 22724ba675SRob Herring * SW6 SW6-1 set to SDRAM 23724ba675SRob Herring * ON SW6-2 set to Audio 24724ba675SRob Herring * +---------------------+ SW6-3 set to DRP 25724ba675SRob Herring * | = = = = = | SW6-4 set to CEU 26724ba675SRob Herring * | = = | SW6-5 set to Ether2 27724ba675SRob Herring * | 1 2 3 4 5 6 7 8 9 0 | SW6-6 set to VDC6 28724ba675SRob Herring * +---------------------+ SW6-7 set to VDC6 29724ba675SRob Herring */ 30724ba675SRob Herring 31724ba675SRob Herring/dts-v1/; 32724ba675SRob Herring#include "r7s9210.dtsi" 33724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 34724ba675SRob Herring#include <dt-bindings/input/input.h> 35724ba675SRob Herring#include <dt-bindings/pinctrl/r7s9210-pinctrl.h> 36724ba675SRob Herring 37724ba675SRob Herring/ { 38724ba675SRob Herring model = "RZA2MEVB"; 39724ba675SRob Herring compatible = "renesas,rza2mevb", "renesas,r7s9210"; 40724ba675SRob Herring 41724ba675SRob Herring aliases { 42724ba675SRob Herring serial0 = &scif2; 43724ba675SRob Herring ethernet0 = ðer1; 44724ba675SRob Herring }; 45724ba675SRob Herring 46724ba675SRob Herring chosen { 47724ba675SRob Herring bootargs = "ignore_loglevel"; 48724ba675SRob Herring stdout-path = "serial0:115200n8"; 49724ba675SRob Herring }; 50724ba675SRob Herring 51724ba675SRob Herring keyboard { 52724ba675SRob Herring compatible = "gpio-keys"; 53724ba675SRob Herring 54724ba675SRob Herring pinctrl-names = "default"; 55724ba675SRob Herring pinctrl-0 = <&keyboard_pins>; 56724ba675SRob Herring 57724ba675SRob Herring key-3 { 58*0f458e7dSWolfram Sang interrupts-extended = <&irqc 0 IRQ_TYPE_EDGE_BOTH>; 59724ba675SRob Herring linux,code = <KEY_3>; 60724ba675SRob Herring label = "SW3"; 61724ba675SRob Herring wakeup-source; 62724ba675SRob Herring }; 63724ba675SRob Herring }; 64724ba675SRob Herring 65724ba675SRob Herring leds { 66724ba675SRob Herring compatible = "gpio-leds"; 67724ba675SRob Herring 68724ba675SRob Herring led-red { 69724ba675SRob Herring gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>; 70724ba675SRob Herring }; 71724ba675SRob Herring led-green { 72724ba675SRob Herring gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>; 73724ba675SRob Herring }; 74724ba675SRob Herring }; 75724ba675SRob Herring 76724ba675SRob Herring memory@c000000 { 77724ba675SRob Herring device_type = "memory"; 78724ba675SRob Herring reg = <0x0c000000 0x04000000>; /* SDRAM */ 79724ba675SRob Herring }; 80724ba675SRob Herring}; 81724ba675SRob Herring 82724ba675SRob Herring&ehci0 { 83724ba675SRob Herring status = "okay"; 84724ba675SRob Herring}; 85724ba675SRob Herring 86724ba675SRob Herring&ehci1 { 87724ba675SRob Herring status = "okay"; 88724ba675SRob Herring}; 89724ba675SRob Herring 90724ba675SRob Herringðer1 { 91724ba675SRob Herring pinctrl-names = "default"; 92724ba675SRob Herring pinctrl-0 = <ð1_pins>; 93724ba675SRob Herring status = "okay"; 94724ba675SRob Herring renesas,no-ether-link; 95724ba675SRob Herring phy-handle = <&phy1>; 96724ba675SRob Herring phy1: ethernet-phy@1 { 97724ba675SRob Herring compatible = "ethernet-phy-id001c.c816", 98724ba675SRob Herring "ethernet-phy-ieee802.3-c22"; 99724ba675SRob Herring reg = <0>; 100724ba675SRob Herring }; 101724ba675SRob Herring}; 102724ba675SRob Herring 103724ba675SRob Herring/* EXTAL */ 104724ba675SRob Herring&extal_clk { 105724ba675SRob Herring clock-frequency = <24000000>; /* 24MHz */ 106724ba675SRob Herring}; 107724ba675SRob Herring 108724ba675SRob Herring&i2c3 { 109724ba675SRob Herring status = "okay"; 110724ba675SRob Herring clock-frequency = <400000>; 111724ba675SRob Herring 112724ba675SRob Herring pinctrl-names = "default"; 113724ba675SRob Herring pinctrl-0 = <&i2c3_pins>; 114724ba675SRob Herring 115724ba675SRob Herring eeprom@50 { 116724ba675SRob Herring compatible = "renesas,r1ex24128", "atmel,24c128"; 117724ba675SRob Herring reg = <0x50>; 118724ba675SRob Herring pagesize = <64>; 119724ba675SRob Herring }; 120724ba675SRob Herring}; 121724ba675SRob Herring 122724ba675SRob Herring/* High resolution System tick timers */ 123724ba675SRob Herring&ostm0 { 124724ba675SRob Herring status = "okay"; 125724ba675SRob Herring}; 126724ba675SRob Herring 127724ba675SRob Herring&ostm1 { 128724ba675SRob Herring status = "okay"; 129724ba675SRob Herring}; 130724ba675SRob Herring 131724ba675SRob Herring&pinctrl { 132724ba675SRob Herring eth0_pins: eth0 { 133724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTE, 0, 7)>, /* REF50CK0 */ 134724ba675SRob Herring <RZA2_PINMUX(PORT6, 1, 7)>, /* RMMI0_TXDEN */ 135724ba675SRob Herring <RZA2_PINMUX(PORT6, 2, 7)>, /* RMII0_TXD0 */ 136724ba675SRob Herring <RZA2_PINMUX(PORT6, 3, 7)>, /* RMII0_TXD1 */ 137724ba675SRob Herring <RZA2_PINMUX(PORTE, 4, 7)>, /* RMII0_CRSDV */ 138724ba675SRob Herring <RZA2_PINMUX(PORTE, 1, 7)>, /* RMII0_RXD0 */ 139724ba675SRob Herring <RZA2_PINMUX(PORTE, 2, 7)>, /* RMII0_RXD1 */ 140724ba675SRob Herring <RZA2_PINMUX(PORTE, 3, 7)>, /* RMII0_RXER */ 141724ba675SRob Herring <RZA2_PINMUX(PORTE, 5, 1)>, /* ET0_MDC */ 142724ba675SRob Herring <RZA2_PINMUX(PORTE, 6, 1)>, /* ET0_MDIO */ 143724ba675SRob Herring <RZA2_PINMUX(PORTL, 0, 5)>; /* IRQ4 */ 144724ba675SRob Herring }; 145724ba675SRob Herring 146724ba675SRob Herring eth1_pins: eth1 { 147724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTK, 3, 7)>, /* REF50CK1 */ 148724ba675SRob Herring <RZA2_PINMUX(PORTK, 0, 7)>, /* RMMI1_TXDEN */ 149724ba675SRob Herring <RZA2_PINMUX(PORTK, 1, 7)>, /* RMII1_TXD0 */ 150724ba675SRob Herring <RZA2_PINMUX(PORTK, 2, 7)>, /* RMII1_TXD1 */ 151724ba675SRob Herring <RZA2_PINMUX(PORT3, 2, 7)>, /* RMII1_CRSDV */ 152724ba675SRob Herring <RZA2_PINMUX(PORTK, 4, 7)>, /* RMII1_RXD0 */ 153724ba675SRob Herring <RZA2_PINMUX(PORT3, 5, 7)>, /* RMII1_RXD1 */ 154724ba675SRob Herring <RZA2_PINMUX(PORT3, 1, 7)>, /* RMII1_RXER */ 155724ba675SRob Herring <RZA2_PINMUX(PORT3, 3, 1)>, /* ET1_MDC */ 156724ba675SRob Herring <RZA2_PINMUX(PORT3, 4, 1)>, /* ET1_MDIO */ 157724ba675SRob Herring <RZA2_PINMUX(PORTL, 1, 5)>; /* IRQ5 */ 158724ba675SRob Herring }; 159724ba675SRob Herring 160724ba675SRob Herring i2c3_pins: i2c3 { 161724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTD, 6, 1)>, /* RIIC3SCL */ 162724ba675SRob Herring <RZA2_PINMUX(PORTD, 7, 1)>; /* RIIC3SDA */ 163724ba675SRob Herring }; 164724ba675SRob Herring 165724ba675SRob Herring keyboard_pins: keyboard { 166724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTJ, 1, 6)>; /* IRQ0 */ 167724ba675SRob Herring }; 168724ba675SRob Herring 169724ba675SRob Herring /* Serial Console */ 170724ba675SRob Herring scif2_pins: serial2 { 171724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTE, 2, 3)>, /* TxD2 */ 172724ba675SRob Herring <RZA2_PINMUX(PORTE, 1, 3)>; /* RxD2 */ 173724ba675SRob Herring }; 174724ba675SRob Herring 175724ba675SRob Herring sdhi0_pins: sdhi0 { 176724ba675SRob Herring pinmux = <RZA2_PINMUX(PORT5, 0, 3)>, /* SD0_CD */ 177724ba675SRob Herring <RZA2_PINMUX(PORT5, 1, 3)>; /* SD0_WP */ 178724ba675SRob Herring }; 179724ba675SRob Herring 180724ba675SRob Herring sdhi1_pins: sdhi1 { 181724ba675SRob Herring pinmux = <RZA2_PINMUX(PORT5, 4, 3)>, /* SD1_CD */ 182724ba675SRob Herring <RZA2_PINMUX(PORT5, 5, 3)>; /* SD1_WP */ 183724ba675SRob Herring }; 184724ba675SRob Herring 185724ba675SRob Herring usb0_pins: usb0 { 186724ba675SRob Herring pinmux = <RZA2_PINMUX(PORT5, 2, 3)>, /* VBUSIN0 */ 187724ba675SRob Herring <RZA2_PINMUX(PORTC, 6, 1)>, /* VBUSEN0 */ 188724ba675SRob Herring <RZA2_PINMUX(PORTC, 7, 1)>; /* OVRCUR0 */ 189724ba675SRob Herring }; 190724ba675SRob Herring 191724ba675SRob Herring usb1_pins: usb1 { 192724ba675SRob Herring pinmux = <RZA2_PINMUX(PORTC, 0, 1)>, /* VBUSIN1 */ 193724ba675SRob Herring <RZA2_PINMUX(PORTC, 5, 1)>; /* VBUSEN1 */ 194724ba675SRob Herring }; 195724ba675SRob Herring}; 196724ba675SRob Herring 197724ba675SRob Herring/* RTC_X1 */ 198724ba675SRob Herring&rtc_x1_clk { 199724ba675SRob Herring clock-frequency = <32768>; 200724ba675SRob Herring}; 201724ba675SRob Herring 202724ba675SRob Herring/* Serial Console */ 203724ba675SRob Herring&scif2 { 204724ba675SRob Herring pinctrl-names = "default"; 205724ba675SRob Herring pinctrl-0 = <&scif2_pins>; 206724ba675SRob Herring 207724ba675SRob Herring status = "okay"; 208724ba675SRob Herring}; 209724ba675SRob Herring 210724ba675SRob Herring&sdhi0 { 211724ba675SRob Herring pinctrl-names = "default"; 212724ba675SRob Herring pinctrl-0 = <&sdhi0_pins>; 213724ba675SRob Herring bus-width = <4>; 214724ba675SRob Herring status = "okay"; 215724ba675SRob Herring}; 216724ba675SRob Herring 217724ba675SRob Herring&sdhi1 { 218724ba675SRob Herring pinctrl-names = "default"; 219724ba675SRob Herring pinctrl-0 = <&sdhi1_pins>; 220724ba675SRob Herring bus-width = <4>; 221724ba675SRob Herring status = "okay"; 222724ba675SRob Herring}; 223724ba675SRob Herring 224724ba675SRob Herring/* USB-0 as Host */ 225724ba675SRob Herring&usb2_phy0 { 226724ba675SRob Herring pinctrl-names = "default"; 227724ba675SRob Herring pinctrl-0 = <&usb0_pins>; 228724ba675SRob Herring dr_mode = "host"; /* Requires JP3 to be fitted */ 229724ba675SRob Herring status = "okay"; 230724ba675SRob Herring}; 231724ba675SRob Herring 232724ba675SRob Herring/* USB-1 as Host */ 233724ba675SRob Herring&usb2_phy1 { 234724ba675SRob Herring pinctrl-names = "default"; 235724ba675SRob Herring pinctrl-0 = <&usb1_pins>; 236724ba675SRob Herring dr_mode = "host"; 237724ba675SRob Herring status = "okay"; 238724ba675SRob Herring}; 239724ba675SRob Herring 240724ba675SRob Herring/* USB_X1 */ 241724ba675SRob Herring&usb_x1_clk { 242724ba675SRob Herring clock-frequency = <48000000>; 243724ba675SRob Herring}; 244