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 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&mac0 { 47 status = "okay"; 48 phy-mode = "rgmii"; 49 50 pinctrl-names = "default"; 51 pinctrl-0 = <&pinctrl_mac1link_default &pinctrl_mdio1_default>; 52}; 53 54&mac1 { 55 status = "okay"; 56 phy-mode = "rgmii"; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>; 59}; 60 61&fmc { 62 status = "okay"; 63 flash@0 { 64 compatible = "spi-flash", "sst,w25q256"; 65 status = "okay"; 66 spi-max-frequency = <50000000>; 67 spi-tx-bus-width = <2>; 68 spi-rx-bus-width = <2>; 69 }; 70 71 flash@1 { 72 compatible = "spi-flash", "sst,w25q256"; 73 status = "okay"; 74 spi-max-frequency = <50000000>; 75 spi-tx-bus-width = <2>; 76 spi-rx-bus-width = <2>; 77 }; 78}; 79 80&sdhci_slot0 { 81 status = "okay"; 82 bus-width = <4>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&pinctrl_sd1_default>; 85}; 86 87&sdhci_slot1 { 88 status = "okay"; 89 bus-width = <4>; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&pinctrl_sd2_default>; 92}; 93 94&i2c3 { 95 status = "okay"; 96 97}; 98 99&i2c7 { 100 status = "okay"; 101 102}; 103