1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Freescale ls1021a IOT board device tree source 4 * 5 * Copyright 2016 Freescale Semiconductor, Inc. 6 */ 7 8 9 #include "ls1021a.dtsi" 10 11 / { 12 model = "LS1021A IOT Board"; 13 14 aliases { 15 enet2_rgmii_phy = &rgmii_phy1; 16 enet0_sgmii_phy = &sgmii_phy2; 17 enet1_sgmii_phy = &sgmii_phy0; 18 spi0 = &qspi; 19 spi1 = &dspi1; 20 }; 21 }; 22 23 &qspi { 24 bus-num = <0>; 25 status = "okay"; 26 27 qflash0: n25q128a13@0 { 28 #address-cells = <1>; 29 #size-cells = <1>; 30 compatible = "spi-flash"; 31 spi-max-frequency = <20000000>; 32 reg = <0>; 33 }; 34 }; 35 36 &dspi1 { 37 bus-num = <0>; 38 status = "okay"; 39 40 dspiflash: at26df081a@0 { 41 #address-cells = <1>; 42 #size-cells = <1>; 43 compatible = "spi-flash"; 44 spi-max-frequency = <16000000>; 45 spi-cpol; 46 spi-cpha; 47 reg = <0>; 48 }; 49 }; 50 51 &i2c0 { 52 status = "okay"; 53 }; 54 55 &i2c1 { 56 status = "okay"; 57 }; 58 59 &ifc { 60 #address-cells = <2>; 61 #size-cells = <1>; 62 /* NOR Flash on board */ 63 ranges = <0x0 0x0 0x60000000 0x08000000>; 64 status = "okay"; 65 66 nor@0,0 { 67 #address-cells = <1>; 68 #size-cells = <1>; 69 compatible = "cfi-flash"; 70 reg = <0x0 0x0 0x8000000>; 71 bank-width = <2>; 72 device-width = <1>; 73 }; 74 }; 75 76 &lpuart0 { 77 status = "okay"; 78 }; 79 80 &mdio0 { 81 sgmii_phy0: ethernet-phy@0 { 82 reg = <0x0>; 83 }; 84 rgmii_phy1: ethernet-phy@1 { 85 reg = <0x1>; 86 }; 87 sgmii_phy2: ethernet-phy@2 { 88 reg = <0x2>; 89 }; 90 tbi1: tbi-phy@1f { 91 reg = <0x1f>; 92 device_type = "tbi-phy"; 93 }; 94 }; 95 96 &uart0 { 97 status = "okay"; 98 }; 99 100 &uart1 { 101 status = "okay"; 102 }; 103
