1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0+ OR MIT 2*4882a593Smuzhiyun// 3*4882a593Smuzhiyun// Device Tree Source for Akebi96 Development Board 4*4882a593Smuzhiyun// 5*4882a593Smuzhiyun// Derived from uniphier-ld20-global.dts. 6*4882a593Smuzhiyun// 7*4882a593Smuzhiyun// Copyright (C) 2015-2017 Socionext Inc. 8*4882a593Smuzhiyun// Copyright (C) 2019-2020 Linaro Ltd. 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun/dts-v1/; 11*4882a593Smuzhiyun#include <dt-bindings/gpio/uniphier-gpio.h> 12*4882a593Smuzhiyun#include "uniphier-ld20.dtsi" 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun/ { 15*4882a593Smuzhiyun model = "Akebi96"; 16*4882a593Smuzhiyun compatible = "socionext,uniphier-ld20-akebi96", 17*4882a593Smuzhiyun "socionext,uniphier-ld20"; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun chosen { 20*4882a593Smuzhiyun stdout-path = "serial0:115200n8"; 21*4882a593Smuzhiyun }; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun aliases { 24*4882a593Smuzhiyun serial0 = &serial0; 25*4882a593Smuzhiyun serial1 = &serial1; 26*4882a593Smuzhiyun serial2 = &serial2; 27*4882a593Smuzhiyun serial3 = &serial3; 28*4882a593Smuzhiyun i2c0 = &i2c0; 29*4882a593Smuzhiyun i2c1 = &i2c1; 30*4882a593Smuzhiyun i2c2 = &i2c2; 31*4882a593Smuzhiyun i2c3 = &i2c3; 32*4882a593Smuzhiyun i2c4 = &i2c4; 33*4882a593Smuzhiyun i2c5 = &i2c5; 34*4882a593Smuzhiyun spi0 = &spi0; 35*4882a593Smuzhiyun spi1 = &spi1; 36*4882a593Smuzhiyun spi2 = &spi2; 37*4882a593Smuzhiyun spi3 = &spi3; 38*4882a593Smuzhiyun ethernet0 = ð 39*4882a593Smuzhiyun }; 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun memory@80000000 { 42*4882a593Smuzhiyun device_type = "memory"; 43*4882a593Smuzhiyun reg = <0 0x80000000 0 0xc0000000>; 44*4882a593Smuzhiyun }; 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun framebuffer@c0000000 { 47*4882a593Smuzhiyun compatible = "simple-framebuffer"; 48*4882a593Smuzhiyun reg = <0 0xc0000000 0 0x02000000>; 49*4882a593Smuzhiyun width = <1920>; 50*4882a593Smuzhiyun height = <1080>; 51*4882a593Smuzhiyun stride = <7680>; 52*4882a593Smuzhiyun format = "a8r8g8b8"; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun reserved-memory { 56*4882a593Smuzhiyun #address-cells = <2>; 57*4882a593Smuzhiyun #size-cells = <2>; 58*4882a593Smuzhiyun ranges; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun memory@c0000000 { 61*4882a593Smuzhiyun reg = <0 0xc0000000 0 0x02000000>; 62*4882a593Smuzhiyun no-map; 63*4882a593Smuzhiyun }; 64*4882a593Smuzhiyun }; 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun sound { 67*4882a593Smuzhiyun compatible = "audio-graph-card"; 68*4882a593Smuzhiyun label = "UniPhier LD20"; 69*4882a593Smuzhiyun dais = <&spdif_port0 70*4882a593Smuzhiyun &comp_spdif_port0>; 71*4882a593Smuzhiyun }; 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun spdif-out { 74*4882a593Smuzhiyun compatible = "linux,spdif-dit"; 75*4882a593Smuzhiyun #sound-dai-cells = <0>; 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun port@0 { 78*4882a593Smuzhiyun spdif_tx: endpoint { 79*4882a593Smuzhiyun remote-endpoint = <&spdif_hiecout1>; 80*4882a593Smuzhiyun }; 81*4882a593Smuzhiyun }; 82*4882a593Smuzhiyun }; 83*4882a593Smuzhiyun 84*4882a593Smuzhiyun comp-spdif-out { 85*4882a593Smuzhiyun compatible = "linux,spdif-dit"; 86*4882a593Smuzhiyun #sound-dai-cells = <0>; 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun port@0 { 89*4882a593Smuzhiyun comp_spdif_tx: endpoint { 90*4882a593Smuzhiyun remote-endpoint = <&comp_spdif_hiecout1>; 91*4882a593Smuzhiyun }; 92*4882a593Smuzhiyun }; 93*4882a593Smuzhiyun }; 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun firmware { 96*4882a593Smuzhiyun optee { 97*4882a593Smuzhiyun compatible = "linaro,optee-tz"; 98*4882a593Smuzhiyun method = "smc"; 99*4882a593Smuzhiyun }; 100*4882a593Smuzhiyun }; 101*4882a593Smuzhiyun}; 102*4882a593Smuzhiyun 103*4882a593Smuzhiyun&spi3 { 104*4882a593Smuzhiyun status = "okay"; 105*4882a593Smuzhiyun #address-cells = <1>; 106*4882a593Smuzhiyun #size-cells = <0>; 107*4882a593Smuzhiyun usb-over-spi@0 { 108*4882a593Smuzhiyun compatible = "maxim,max3421-udc"; 109*4882a593Smuzhiyun reg = <0>; 110*4882a593Smuzhiyun spi-max-frequency = <12500000>; 111*4882a593Smuzhiyun interrupt-parent = <&gpio>; 112*4882a593Smuzhiyun interrupt-names = "udc"; 113*4882a593Smuzhiyun interrupts = <0 2>; 114*4882a593Smuzhiyun }; 115*4882a593Smuzhiyun}; 116*4882a593Smuzhiyun 117*4882a593Smuzhiyun&serial0 { 118*4882a593Smuzhiyun /* Onboard USB-UART */ 119*4882a593Smuzhiyun status = "okay"; 120*4882a593Smuzhiyun}; 121*4882a593Smuzhiyun 122*4882a593Smuzhiyun&serial2 { 123*4882a593Smuzhiyun /* LS connector UART1 */ 124*4882a593Smuzhiyun status = "okay"; 125*4882a593Smuzhiyun}; 126*4882a593Smuzhiyun 127*4882a593Smuzhiyun&serial3 { 128*4882a593Smuzhiyun /* LS connector UART0 */ 129*4882a593Smuzhiyun status = "okay"; 130*4882a593Smuzhiyun}; 131*4882a593Smuzhiyun 132*4882a593Smuzhiyun&spdif_hiecout1 { 133*4882a593Smuzhiyun remote-endpoint = <&spdif_tx>; 134*4882a593Smuzhiyun}; 135*4882a593Smuzhiyun 136*4882a593Smuzhiyun&comp_spdif_hiecout1 { 137*4882a593Smuzhiyun remote-endpoint = <&comp_spdif_tx>; 138*4882a593Smuzhiyun}; 139*4882a593Smuzhiyun 140*4882a593Smuzhiyun&i2c0 { 141*4882a593Smuzhiyun /* LS connector I2C0 */ 142*4882a593Smuzhiyun status = "okay"; 143*4882a593Smuzhiyun}; 144*4882a593Smuzhiyun 145*4882a593Smuzhiyun&i2c1 { 146*4882a593Smuzhiyun /* LS connector I2C1 */ 147*4882a593Smuzhiyun status = "okay"; 148*4882a593Smuzhiyun}; 149*4882a593Smuzhiyun 150*4882a593Smuzhiyunð { 151*4882a593Smuzhiyun status = "okay"; 152*4882a593Smuzhiyun phy-handle = <ðphy>; 153*4882a593Smuzhiyun}; 154*4882a593Smuzhiyun 155*4882a593Smuzhiyun&mdio { 156*4882a593Smuzhiyun ethphy: ethernet-phy@0 { 157*4882a593Smuzhiyun reg = <0>; 158*4882a593Smuzhiyun }; 159*4882a593Smuzhiyun}; 160*4882a593Smuzhiyun 161*4882a593Smuzhiyun&usb { 162*4882a593Smuzhiyun status = "okay"; 163*4882a593Smuzhiyun}; 164*4882a593Smuzhiyun 165*4882a593Smuzhiyun&pcie { 166*4882a593Smuzhiyun status = "okay"; 167*4882a593Smuzhiyun}; 168*4882a593Smuzhiyun 169*4882a593Smuzhiyun&gpio { 170*4882a593Smuzhiyun /* IRQs for Max3421 */ 171*4882a593Smuzhiyun xirq0 { 172*4882a593Smuzhiyun gpio-hog; 173*4882a593Smuzhiyun gpios = <UNIPHIER_GPIO_IRQ(0) 1>; 174*4882a593Smuzhiyun input; 175*4882a593Smuzhiyun }; 176*4882a593Smuzhiyun xirq10 { 177*4882a593Smuzhiyun gpio-hog; 178*4882a593Smuzhiyun gpios = <UNIPHIER_GPIO_IRQ(10) 1>; 179*4882a593Smuzhiyun input; 180*4882a593Smuzhiyun }; 181*4882a593Smuzhiyun}; 182*4882a593Smuzhiyun 183*4882a593Smuzhiyun&pinctrl_aout1 { 184*4882a593Smuzhiyun groups = "aout1b"; 185*4882a593Smuzhiyun}; 186*4882a593Smuzhiyun 187*4882a593Smuzhiyun&pinctrl_uart3 { 188*4882a593Smuzhiyun groups = "uart3", "uart3_ctsrts"; 189*4882a593Smuzhiyun}; 190