1*f126890aSEmmanuel Vadot// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2*f126890aSEmmanuel Vadot 3*f126890aSEmmanuel Vadot/* 4*f126890aSEmmanuel Vadot * Copyright (C) 2018 O.S. Systems Software LTDA. 5*f126890aSEmmanuel Vadot */ 6*f126890aSEmmanuel Vadot 7*f126890aSEmmanuel Vadot/dts-v1/; 8*f126890aSEmmanuel Vadot 9*f126890aSEmmanuel Vadot#include "rv1108.dtsi" 10*f126890aSEmmanuel Vadot 11*f126890aSEmmanuel Vadot/ { 12*f126890aSEmmanuel Vadot model = "Elgin RV1108 R1 board"; 13*f126890aSEmmanuel Vadot compatible = "elgin,rv1108-r1", "rockchip,rv1108"; 14*f126890aSEmmanuel Vadot 15*f126890aSEmmanuel Vadot aliases { 16*f126890aSEmmanuel Vadot mmc0 = &emmc; 17*f126890aSEmmanuel Vadot }; 18*f126890aSEmmanuel Vadot 19*f126890aSEmmanuel Vadot memory@60000000 { 20*f126890aSEmmanuel Vadot device_type = "memory"; 21*f126890aSEmmanuel Vadot reg = <0x60000000 0x08000000>; 22*f126890aSEmmanuel Vadot }; 23*f126890aSEmmanuel Vadot 24*f126890aSEmmanuel Vadot chosen { 25*f126890aSEmmanuel Vadot stdout-path = "serial2:1500000n8"; 26*f126890aSEmmanuel Vadot }; 27*f126890aSEmmanuel Vadot 28*f126890aSEmmanuel Vadot vcc_sys: vsys-regulator { 29*f126890aSEmmanuel Vadot compatible = "regulator-fixed"; 30*f126890aSEmmanuel Vadot regulator-name = "vsys"; 31*f126890aSEmmanuel Vadot regulator-min-microvolt = <5000000>; 32*f126890aSEmmanuel Vadot regulator-max-microvolt = <5000000>; 33*f126890aSEmmanuel Vadot regulator-boot-on; 34*f126890aSEmmanuel Vadot }; 35*f126890aSEmmanuel Vadot}; 36*f126890aSEmmanuel Vadot 37*f126890aSEmmanuel Vadot&cpu0 { 38*f126890aSEmmanuel Vadot cpu-supply = <&vdd_core>; 39*f126890aSEmmanuel Vadot}; 40*f126890aSEmmanuel Vadot 41*f126890aSEmmanuel Vadot&emmc { 42*f126890aSEmmanuel Vadot bus-width = <8>; 43*f126890aSEmmanuel Vadot cap-mmc-highspeed; 44*f126890aSEmmanuel Vadot no-sd; 45*f126890aSEmmanuel Vadot no-sdio; 46*f126890aSEmmanuel Vadot non-removable; 47*f126890aSEmmanuel Vadot mmc-ddr-1_8v; 48*f126890aSEmmanuel Vadot mmc-hs200-1_8v; 49*f126890aSEmmanuel Vadot pinctrl-names = "default"; 50*f126890aSEmmanuel Vadot pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 51*f126890aSEmmanuel Vadot status = "okay"; 52*f126890aSEmmanuel Vadot}; 53*f126890aSEmmanuel Vadot 54*f126890aSEmmanuel Vadot&gmac { 55*f126890aSEmmanuel Vadot clock_in_out = "output"; 56*f126890aSEmmanuel Vadot pinctrl-names = "default"; 57*f126890aSEmmanuel Vadot pinctrl-0 = <&rmii_pins>; 58*f126890aSEmmanuel Vadot snps,reset-gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_LOW>; 59*f126890aSEmmanuel Vadot snps,reset-active-low; 60*f126890aSEmmanuel Vadot status = "okay"; 61*f126890aSEmmanuel Vadot}; 62*f126890aSEmmanuel Vadot 63*f126890aSEmmanuel Vadot&i2c0 { 64*f126890aSEmmanuel Vadot clock-frequency = <400000>; 65*f126890aSEmmanuel Vadot i2c-scl-rising-time-ns = <275>; 66*f126890aSEmmanuel Vadot i2c-scl-falling-time-ns = <16>; 67*f126890aSEmmanuel Vadot status = "okay"; 68*f126890aSEmmanuel Vadot 69*f126890aSEmmanuel Vadot rk805: pmic@18 { 70*f126890aSEmmanuel Vadot compatible = "rockchip,rk805"; 71*f126890aSEmmanuel Vadot reg = <0x18>; 72*f126890aSEmmanuel Vadot interrupt-parent = <&gpio0>; 73*f126890aSEmmanuel Vadot interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>; 74*f126890aSEmmanuel Vadot rockchip,system-power-controller; 75*f126890aSEmmanuel Vadot #clock-cells = <0>; 76*f126890aSEmmanuel Vadot 77*f126890aSEmmanuel Vadot vcc1-supply = <&vcc_sys>; 78*f126890aSEmmanuel Vadot vcc2-supply = <&vcc_sys>; 79*f126890aSEmmanuel Vadot vcc3-supply = <&vcc_sys>; 80*f126890aSEmmanuel Vadot vcc4-supply = <&vcc_sys>; 81*f126890aSEmmanuel Vadot vcc5-supply = <&vdd_buck2>; 82*f126890aSEmmanuel Vadot vcc6-supply = <&vdd_buck2>; 83*f126890aSEmmanuel Vadot 84*f126890aSEmmanuel Vadot regulators { 85*f126890aSEmmanuel Vadot vdd_core: DCDC_REG1 { 86*f126890aSEmmanuel Vadot regulator-name = "vdd_core"; 87*f126890aSEmmanuel Vadot regulator-min-microvolt = <700000>; 88*f126890aSEmmanuel Vadot regulator-max-microvolt = <1500000>; 89*f126890aSEmmanuel Vadot regulator-always-on; 90*f126890aSEmmanuel Vadot regulator-boot-on; 91*f126890aSEmmanuel Vadot regulator-state-mem { 92*f126890aSEmmanuel Vadot regulator-on-in-suspend; 93*f126890aSEmmanuel Vadot regulator-suspend-microvolt = <900000>; 94*f126890aSEmmanuel Vadot }; 95*f126890aSEmmanuel Vadot }; 96*f126890aSEmmanuel Vadot 97*f126890aSEmmanuel Vadot vdd_buck2: DCDC_REG2 { 98*f126890aSEmmanuel Vadot regulator-name = "vdd_buck2"; 99*f126890aSEmmanuel Vadot regulator-min-microvolt = <2200000>; 100*f126890aSEmmanuel Vadot regulator-max-microvolt = <2200000>; 101*f126890aSEmmanuel Vadot regulator-always-on; 102*f126890aSEmmanuel Vadot regulator-boot-on; 103*f126890aSEmmanuel Vadot regulator-state-mem { 104*f126890aSEmmanuel Vadot regulator-off-in-suspend; 105*f126890aSEmmanuel Vadot }; 106*f126890aSEmmanuel Vadot }; 107*f126890aSEmmanuel Vadot 108*f126890aSEmmanuel Vadot vcc_ddr: DCDC_REG3 { 109*f126890aSEmmanuel Vadot regulator-name = "vcc_ddr"; 110*f126890aSEmmanuel Vadot regulator-always-on; 111*f126890aSEmmanuel Vadot regulator-boot-on; 112*f126890aSEmmanuel Vadot regulator-state-mem { 113*f126890aSEmmanuel Vadot regulator-on-in-suspend; 114*f126890aSEmmanuel Vadot }; 115*f126890aSEmmanuel Vadot }; 116*f126890aSEmmanuel Vadot 117*f126890aSEmmanuel Vadot vcc_io: DCDC_REG4 { 118*f126890aSEmmanuel Vadot regulator-name = "vcc_io"; 119*f126890aSEmmanuel Vadot regulator-min-microvolt = <3300000>; 120*f126890aSEmmanuel Vadot regulator-max-microvolt = <3300000>; 121*f126890aSEmmanuel Vadot regulator-always-on; 122*f126890aSEmmanuel Vadot regulator-boot-on; 123*f126890aSEmmanuel Vadot regulator-state-mem { 124*f126890aSEmmanuel Vadot regulator-on-in-suspend; 125*f126890aSEmmanuel Vadot regulator-suspend-microvolt = <3300000>; 126*f126890aSEmmanuel Vadot }; 127*f126890aSEmmanuel Vadot }; 128*f126890aSEmmanuel Vadot 129*f126890aSEmmanuel Vadot vdd_10: LDO_REG1 { 130*f126890aSEmmanuel Vadot regulator-name = "vdd_10"; 131*f126890aSEmmanuel Vadot regulator-min-microvolt = <1000000>; 132*f126890aSEmmanuel Vadot regulator-max-microvolt = <1000000>; 133*f126890aSEmmanuel Vadot regulator-always-on; 134*f126890aSEmmanuel Vadot regulator-boot-on; 135*f126890aSEmmanuel Vadot regulator-state-mem { 136*f126890aSEmmanuel Vadot regulator-off-in-suspend; 137*f126890aSEmmanuel Vadot }; 138*f126890aSEmmanuel Vadot }; 139*f126890aSEmmanuel Vadot 140*f126890aSEmmanuel Vadot vcc_18: LDO_REG2 { 141*f126890aSEmmanuel Vadot regulator-name = "vcc_18"; 142*f126890aSEmmanuel Vadot regulator-min-microvolt = <1800000>; 143*f126890aSEmmanuel Vadot regulator-max-microvolt = <1800000>; 144*f126890aSEmmanuel Vadot regulator-always-on; 145*f126890aSEmmanuel Vadot regulator-boot-on; 146*f126890aSEmmanuel Vadot regulator-state-mem { 147*f126890aSEmmanuel Vadot regulator-off-in-suspend; 148*f126890aSEmmanuel Vadot }; 149*f126890aSEmmanuel Vadot }; 150*f126890aSEmmanuel Vadot 151*f126890aSEmmanuel Vadot vdd10_pmu: LDO_REG3 { 152*f126890aSEmmanuel Vadot regulator-name = "vdd10_pmu"; 153*f126890aSEmmanuel Vadot regulator-min-microvolt = <1000000>; 154*f126890aSEmmanuel Vadot regulator-max-microvolt = <1000000>; 155*f126890aSEmmanuel Vadot regulator-always-on; 156*f126890aSEmmanuel Vadot regulator-boot-on; 157*f126890aSEmmanuel Vadot regulator-state-mem { 158*f126890aSEmmanuel Vadot regulator-on-in-suspend; 159*f126890aSEmmanuel Vadot regulator-suspend-microvolt = <1000000>; 160*f126890aSEmmanuel Vadot }; 161*f126890aSEmmanuel Vadot }; 162*f126890aSEmmanuel Vadot }; 163*f126890aSEmmanuel Vadot }; 164*f126890aSEmmanuel Vadot}; 165*f126890aSEmmanuel Vadot 166*f126890aSEmmanuel Vadot&spi { 167*f126890aSEmmanuel Vadot pinctrl-names = "default"; 168*f126890aSEmmanuel Vadot pinctrl-0 = <&spim1_clk &spim1_cs0 &spim1_tx &spim1_rx>; 169*f126890aSEmmanuel Vadot status = "okay"; 170*f126890aSEmmanuel Vadot 171*f126890aSEmmanuel Vadot dh2228fv: dac@0 { 172*f126890aSEmmanuel Vadot compatible = "rohm,dh2228fv"; 173*f126890aSEmmanuel Vadot reg = <0>; 174*f126890aSEmmanuel Vadot spi-max-frequency = <24000000>; 175*f126890aSEmmanuel Vadot spi-cpha; 176*f126890aSEmmanuel Vadot spi-cpol; 177*f126890aSEmmanuel Vadot }; 178*f126890aSEmmanuel Vadot}; 179*f126890aSEmmanuel Vadot 180*f126890aSEmmanuel Vadot&u2phy { 181*f126890aSEmmanuel Vadot status = "okay"; 182*f126890aSEmmanuel Vadot 183*f126890aSEmmanuel Vadot u2phy_host: host-port { 184*f126890aSEmmanuel Vadot status = "okay"; 185*f126890aSEmmanuel Vadot }; 186*f126890aSEmmanuel Vadot 187*f126890aSEmmanuel Vadot u2phy_otg: otg-port { 188*f126890aSEmmanuel Vadot status = "okay"; 189*f126890aSEmmanuel Vadot }; 190*f126890aSEmmanuel Vadot}; 191*f126890aSEmmanuel Vadot 192*f126890aSEmmanuel Vadot&uart0 { 193*f126890aSEmmanuel Vadot pinctrl-names = "default"; 194*f126890aSEmmanuel Vadot pinctrl-0 = <&uart0_xfer>; 195*f126890aSEmmanuel Vadot status = "okay"; 196*f126890aSEmmanuel Vadot}; 197*f126890aSEmmanuel Vadot 198*f126890aSEmmanuel Vadot&uart2 { 199*f126890aSEmmanuel Vadot status = "okay"; 200*f126890aSEmmanuel Vadot}; 201*f126890aSEmmanuel Vadot 202*f126890aSEmmanuel Vadot&usb_host_ehci { 203*f126890aSEmmanuel Vadot status = "okay"; 204*f126890aSEmmanuel Vadot}; 205*f126890aSEmmanuel Vadot 206*f126890aSEmmanuel Vadot&usb_host_ohci { 207*f126890aSEmmanuel Vadot status = "okay"; 208*f126890aSEmmanuel Vadot}; 209*f126890aSEmmanuel Vadot 210*f126890aSEmmanuel Vadot&usb_otg { 211*f126890aSEmmanuel Vadot status = "okay"; 212*f126890aSEmmanuel Vadot}; 213