1/dts-v1/; 2 3#include "ast2500-u-boot.dtsi" 4 5/ { 6 model = "AST2500 EVB"; 7 compatible = "aspeed,ast2500-evb", "aspeed,ast2500"; 8 9 memory { 10 device_type = "memory"; 11 reg = <0x80000000 0x20000000>; 12 }; 13 14 chosen { 15 stdout-path = &uart5; 16 }; 17 18 aliases { 19 spi0 = &fmc; 20 spi1 = &spi1; 21 ethernet0 = &mac0; 22 ethernet1 = &mac1; 23 }; 24}; 25 26&uart5 { 27 u-boot,dm-pre-reloc; 28 status = "okay"; 29}; 30 31&sdrammc { 32 clock-frequency = <400000000>; 33}; 34 35&wdt1 { 36 u-boot,dm-pre-reloc; 37 status = "okay"; 38}; 39 40&wdt2 { 41 u-boot,dm-pre-reloc; 42 status = "okay"; 43}; 44 45&wdt3 { 46 u-boot,dm-pre-reloc; 47 status = "okay"; 48}; 49 50&mac0 { 51 status = "okay"; 52 phy-mode = "rgmii"; 53 54 pinctrl-names = "default"; 55 pinctrl-0 = <&pinctrl_mac1link_default &pinctrl_mdio1_default>; 56}; 57 58&mac1 { 59 status = "okay"; 60 phy-mode = "rgmii"; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>; 63}; 64 65&fmc { 66 status = "okay"; 67 flash@0 { 68 status = "okay"; 69 spi-max-frequency = <50000000>; 70 spi-tx-bus-width = <2>; 71 spi-rx-bus-width = <2>; 72 }; 73 74 flash@1 { 75 status = "okay"; 76 spi-max-frequency = <50000000>; 77 spi-tx-bus-width = <2>; 78 spi-rx-bus-width = <2>; 79 }; 80}; 81 82&spi1 { 83 status = "okay"; 84 flash@0 { 85 pinctrl-names = "default"; 86 pinctrl-0 = <&pinctrl_spi1_default>; 87 status = "okay"; 88 spi-max-frequency = <50000000>; 89 spi-tx-bus-width = <2>; 90 spi-rx-bus-width = <2>; 91 }; 92 flash@1 { 93 pinctrl-names = "default"; 94 pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1cs1_default>; 95 status = "okay"; 96 spi-max-frequency = <50000000>; 97 spi-tx-bus-width = <2>; 98 spi-rx-bus-width = <2>; 99 }; 100}; 101 102&sdhci_slot0 { 103 status = "okay"; 104 bus-width = <4>; 105 pinctrl-names = "default"; 106 pinctrl-0 = <&pinctrl_sd1_default>; 107}; 108 109&sdhci_slot1 { 110 status = "okay"; 111 bus-width = <4>; 112 pinctrl-names = "default"; 113 pinctrl-0 = <&pinctrl_sd2_default>; 114}; 115 116&i2c3 { 117 status = "okay"; 118 119}; 120 121&i2c7 { 122 status = "okay"; 123 124}; 125