1/dts-v1/; 2 3#include "ast2600-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 ethernet0 = &mac0; 18 ethernet1 = &mac1; 19 }; 20}; 21 22&uart5 { 23 u-boot,dm-pre-reloc; 24 status = "okay"; 25}; 26 27&sdrammc { 28 clock-frequency = <400000000>; 29}; 30 31&wdt1 { 32 u-boot,dm-pre-reloc; 33 status = "okay"; 34}; 35 36&wdt2 { 37 u-boot,dm-pre-reloc; 38 status = "okay"; 39}; 40 41&wdt3 { 42 u-boot,dm-pre-reloc; 43 status = "okay"; 44}; 45 46&mdio { 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#if 0 59&mac1 { 60 status = "okay"; 61 phy-mode = "rgmii"; 62 pinctrl-names = "default"; 63 pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>; 64}; 65#endif 66&fmc { 67 status = "okay"; 68 flash@0 { 69 compatible = "spi-flash", "sst,w25q256"; 70 status = "okay"; 71 spi-max-frequency = <50000000>; 72 spi-tx-bus-width = <2>; 73 spi-rx-bus-width = <2>; 74 }; 75 76 flash@1 { 77 compatible = "spi-flash", "sst,w25q256"; 78 status = "okay"; 79 spi-max-frequency = <50000000>; 80 spi-tx-bus-width = <2>; 81 spi-rx-bus-width = <2>; 82 }; 83}; 84 85&i2c0 { 86 status = "okay"; 87}; 88 89&i2c1 { 90 status = "okay"; 91}; 92