1/dts-v1/; 2 3#include "ast2400-u-boot.dtsi" 4 5/ { 6 memory { 7 device_type = "memory"; 8 reg = <0x40000000 0x10000000>; 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 = <200000000>; 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&mac0 { 43 status = "okay"; 44 phy-mode = "rgmii"; 45 46 pinctrl-names = "default"; 47 pinctrl-0 = <&pinctrl_mac1link_default &pinctrl_mdio1_default>; 48}; 49 50&mac1 { 51 status = "okay"; 52 phy-mode = "rgmii"; 53 pinctrl-names = "default"; 54 pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>; 55}; 56 57&fmc { 58 status = "okay"; 59 flash@0 { 60 compatible = "spi-flash", "sst,w25q256"; 61 status = "okay"; 62 spi-max-frequency = <50000000>; 63 spi-tx-bus-width = <2>; 64 spi-rx-bus-width = <2>; 65 }; 66 67 flash@1 { 68 compatible = "spi-flash", "sst,w25q256"; 69 status = "okay"; 70 spi-max-frequency = <50000000>; 71 spi-tx-bus-width = <2>; 72 spi-rx-bus-width = <2>; 73 }; 74}; 75 76&spi1 { 77 status = "okay"; 78 flash@0 { 79 pinctrl-names = "default"; 80 pinctrl-0 = <&pinctrl_spi1_default>; 81 compatible = "spi-flash", "sst,w25q256"; 82 status = "okay"; 83 spi-max-frequency = <50000000>; 84 spi-tx-bus-width = <2>; 85 spi-rx-bus-width = <2>; 86 }; 87 flash@1 { 88 pinctrl-names = "default"; 89 pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1cs1_default>; 90 compatible = "spi-flash", "sst,w25q256"; 91 status = "okay"; 92 spi-max-frequency = <50000000>; 93 spi-tx-bus-width = <2>; 94 spi-rx-bus-width = <2>; 95 }; 96}; 97 98