1724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0 2724ba675SRob Herring/* 3724ba675SRob Herring * Device Tree Source for the iWave RZ/G1H Qseven SOM 4724ba675SRob Herring * 5724ba675SRob Herring * Copyright (C) 2020 Renesas Electronics Corp. 6724ba675SRob Herring */ 7724ba675SRob Herring 8724ba675SRob Herring#include "r8a7742.dtsi" 9724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 10724ba675SRob Herring 11724ba675SRob Herring/ { 12724ba675SRob Herring compatible = "iwave,g21m", "renesas,r8a7742"; 13724ba675SRob Herring 14724ba675SRob Herring memory@40000000 { 15724ba675SRob Herring device_type = "memory"; 16724ba675SRob Herring reg = <0 0x40000000 0 0x40000000>; 17724ba675SRob Herring }; 18724ba675SRob Herring 19724ba675SRob Herring memory@200000000 { 20724ba675SRob Herring device_type = "memory"; 21724ba675SRob Herring reg = <2 0x00000000 0 0x40000000>; 22724ba675SRob Herring }; 23724ba675SRob Herring 24724ba675SRob Herring reg_3p3v: 3p3v { 25724ba675SRob Herring compatible = "regulator-fixed"; 26724ba675SRob Herring regulator-name = "3P3V"; 27724ba675SRob Herring regulator-min-microvolt = <3300000>; 28724ba675SRob Herring regulator-max-microvolt = <3300000>; 29724ba675SRob Herring regulator-always-on; 30724ba675SRob Herring regulator-boot-on; 31724ba675SRob Herring }; 32724ba675SRob Herring}; 33724ba675SRob Herring 34724ba675SRob Herring&extal_clk { 35724ba675SRob Herring clock-frequency = <20000000>; 36724ba675SRob Herring}; 37724ba675SRob Herring 38724ba675SRob Herring&gpio0 { 39724ba675SRob Herring /* GP0_18 set low to select QSPI. Doing so will disable VIN2 */ 40724ba675SRob Herring qspi-en-hog { 41724ba675SRob Herring gpio-hog; 42724ba675SRob Herring gpios = <18 GPIO_ACTIVE_HIGH>; 43724ba675SRob Herring output-low; 44724ba675SRob Herring line-name = "QSPI_EN"; 45724ba675SRob Herring }; 46724ba675SRob Herring}; 47724ba675SRob Herring 48724ba675SRob Herring&i2c0 { 49724ba675SRob Herring pinctrl-0 = <&i2c0_pins>; 50724ba675SRob Herring pinctrl-names = "default"; 51724ba675SRob Herring 52724ba675SRob Herring status = "okay"; 53724ba675SRob Herring clock-frequency = <400000>; 54724ba675SRob Herring 55724ba675SRob Herring rtc@68 { 56724ba675SRob Herring compatible = "ti,bq32000"; 57724ba675SRob Herring reg = <0x68>; 58*3ad5bc05SGeert Uytterhoeven interrupts-extended = <&gpio1 1 IRQ_TYPE_EDGE_FALLING>; 59724ba675SRob Herring }; 60724ba675SRob Herring}; 61724ba675SRob Herring 62724ba675SRob Herring&mmcif1 { 63724ba675SRob Herring pinctrl-0 = <&mmc1_pins>; 64724ba675SRob Herring pinctrl-names = "default"; 65724ba675SRob Herring 66724ba675SRob Herring vmmc-supply = <®_3p3v>; 67724ba675SRob Herring bus-width = <4>; 68724ba675SRob Herring non-removable; 69724ba675SRob Herring status = "okay"; 70724ba675SRob Herring}; 71724ba675SRob Herring 72724ba675SRob Herring&pfc { 73724ba675SRob Herring i2c0_pins: i2c0 { 74724ba675SRob Herring groups = "i2c0"; 75724ba675SRob Herring function = "i2c0"; 76724ba675SRob Herring }; 77724ba675SRob Herring 78724ba675SRob Herring mmc1_pins: mmc1 { 79724ba675SRob Herring groups = "mmc1_data4", "mmc1_ctrl"; 80724ba675SRob Herring function = "mmc1"; 81724ba675SRob Herring }; 82724ba675SRob Herring 83724ba675SRob Herring qspi_pins: qspi { 84724ba675SRob Herring groups = "qspi_ctrl", "qspi_data2"; 85724ba675SRob Herring function = "qspi"; 86724ba675SRob Herring }; 87724ba675SRob Herring}; 88724ba675SRob Herring 89724ba675SRob Herring&qspi { 90724ba675SRob Herring pinctrl-0 = <&qspi_pins>; 91724ba675SRob Herring pinctrl-names = "default"; 92724ba675SRob Herring 93724ba675SRob Herring status = "okay"; 94724ba675SRob Herring 95724ba675SRob Herring flash: flash@0 { 96724ba675SRob Herring compatible = "sst,sst25vf016b", "jedec,spi-nor"; 97724ba675SRob Herring reg = <0>; 98724ba675SRob Herring spi-max-frequency = <50000000>; 99724ba675SRob Herring m25p,fast-read; 100724ba675SRob Herring spi-cpol; 101724ba675SRob Herring spi-cpha; 102724ba675SRob Herring 103724ba675SRob Herring partitions { 104724ba675SRob Herring compatible = "fixed-partitions"; 105724ba675SRob Herring #address-cells = <1>; 106724ba675SRob Herring #size-cells = <1>; 107724ba675SRob Herring 108724ba675SRob Herring partition@0 { 109724ba675SRob Herring label = "bootloader"; 110724ba675SRob Herring reg = <0x00000000 0x000c0000>; 111724ba675SRob Herring read-only; 112724ba675SRob Herring }; 113724ba675SRob Herring partition@c0000 { 114724ba675SRob Herring label = "env"; 115724ba675SRob Herring reg = <0x000c0000 0x00002000>; 116724ba675SRob Herring }; 117724ba675SRob Herring partition@c2000 { 118724ba675SRob Herring label = "user"; 119724ba675SRob Herring reg = <0x000c2000 0x0013e000>; 120724ba675SRob Herring }; 121724ba675SRob Herring }; 122724ba675SRob Herring }; 123724ba675SRob Herring}; 124