1/dts-v1/; 2 3#include "ast2500-u-boot.dtsi" 4 5/ { 6 memory { 7 device_type = "memory"; 8 reg = <0x80000000 0x20000000>; 9 }; 10 11 chosen { 12 stdout-path = &uart5; 13 }; 14 15 aliases { 16 spi0 = &fmc; 17 spi1 = &spi1; 18 ethernet0 = &mac0; 19 ethernet1 = &mac1; 20 }; 21}; 22 23&uart5 { 24 u-boot,dm-pre-reloc; 25 status = "okay"; 26}; 27 28&sdrammc { 29 clock-frequency = <400000000>; 30}; 31 32&wdt1 { 33 u-boot,dm-pre-reloc; 34 status = "okay"; 35}; 36 37&wdt2 { 38 u-boot,dm-pre-reloc; 39 status = "okay"; 40}; 41 42&wdt3 { 43 u-boot,dm-pre-reloc; 44 status = "okay"; 45}; 46 47&mac0 { 48 status = "okay"; 49 phy-mode = "rgmii"; 50 51 pinctrl-names = "default"; 52 pinctrl-0 = <&pinctrl_mac1link_default &pinctrl_mdio1_default>; 53}; 54 55&mac1 { 56 status = "okay"; 57 phy-mode = "rgmii"; 58 pinctrl-names = "default"; 59 pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>; 60}; 61 62&fmc { 63 status = "okay"; 64 flash@0 { 65 compatible = "spi-flash", "sst,w25q256"; 66 status = "okay"; 67 spi-max-frequency = <50000000>; 68 spi-tx-bus-width = <2>; 69 spi-rx-bus-width = <2>; 70 }; 71 72 flash@1 { 73 compatible = "spi-flash", "sst,w25q256"; 74 status = "okay"; 75 spi-max-frequency = <50000000>; 76 spi-tx-bus-width = <2>; 77 spi-rx-bus-width = <2>; 78 }; 79}; 80 81&spi1 { 82 status = "okay"; 83 flash@0 { 84 pinctrl-names = "default"; 85 pinctrl-0 = <&pinctrl_spi1_default>; 86 compatible = "spi-flash", "sst,w25q256"; 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 compatible = "spi-flash", "sst,w25q256"; 96 status = "okay"; 97 spi-max-frequency = <50000000>; 98 spi-tx-bus-width = <2>; 99 spi-rx-bus-width = <2>; 100 }; 101}; 102 103&sdhci_slot0 { 104 status = "okay"; 105 bus-width = <4>; 106 pinctrl-names = "default"; 107 pinctrl-0 = <&pinctrl_sd1_default>; 108}; 109 110&sdhci_slot1 { 111 status = "okay"; 112 bus-width = <4>; 113 pinctrl-names = "default"; 114 pinctrl-0 = <&pinctrl_sd2_default>; 115}; 116 117&i2c3 { 118 status = "okay"; 119 120}; 121 122&i2c7 { 123 status = "okay"; 124 125}; 126