1// SPDX-License-Identifier: GPL-2.0-or-later 2/dts-v1/; 3 4#include "ast2600-evb.dts" 5 6/ { 7 model = "AST2600 DC-SCM"; 8}; 9 10&fmc { 11 status = "okay"; 12 13 pinctrl-names = "default"; 14 pinctrl-0 = <&pinctrl_fmcquad_default>; 15 timing-calibration-disabled; 16 num-cs = <1>; 17 18 flash@0 { 19 compatible = "spi-flash", "sst,w25q256"; 20 status = "okay"; 21 spi-max-frequency = <50000000>; 22 spi-tx-bus-width = <4>; 23 spi-rx-bus-width = <4>; 24 }; 25 26 flash@1 { 27 status = "disabled"; 28 }; 29 30 flash@2 { 31 status = "disabled"; 32 }; 33}; 34 35&spi1 { 36 status = "okay"; 37 38 pinctrl-names = "default"; 39 pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1abr_default 40 &pinctrl_spi1cs1_default &pinctrl_spi1wp_default 41 &pinctrl_spi1wp_default &pinctrl_spi1quad_default>; 42 timing-calibration-disabled; 43 44 flash@0 { 45 compatible = "spi-flash", "sst,w25q256"; 46 status = "okay"; 47 spi-max-frequency = <25000000>; 48 spi-tx-bus-width = <1>; 49 spi-rx-bus-width = <1>; 50 }; 51 52 flash@1 { 53 compatible = "spi-flash", "sst,w25q256"; 54 status = "okay"; 55 spi-max-frequency = <25000000>; 56 spi-tx-bus-width = <1>; 57 spi-rx-bus-width = <1>; 58 }; 59}; 60 61&spi2 { 62 status = "disabled"; 63}; 64 65&emmc { 66 u-boot,dm-pre-reloc; 67 timing-phase = <0x000f0097>; 68}; 69 70&emmc_slot0 { 71 u-boot,dm-pre-reloc; 72 status = "okay"; 73 bus-width = <4>; 74 pinctrl-names = "default"; 75 pinctrl-0 = <&pinctrl_emmc_default>; 76 sdhci-drive-type = <1>; 77}; 78 79&sdhci { 80 status = "disabled"; 81}; 82 83&sdhci_slot0 { 84 status = "disabled"; 85}; 86 87&sdhci_slot1 { 88 status = "disabled"; 89}; 90 91&i2c4 { 92 status = "okay"; 93 94 pinctrl-names = "default"; 95 pinctrl-0 = <&pinctrl_i2c5_default>; 96}; 97 98&i2c5 { 99 status = "okay"; 100 101 pinctrl-names = "default"; 102 pinctrl-0 = <&pinctrl_i2c6_default>; 103}; 104 105&i2c6 { 106 status = "okay"; 107 108 pinctrl-names = "default"; 109 pinctrl-0 = <&pinctrl_i2c7_default>; 110}; 111 112&i2c7 { 113 status = "okay"; 114 115 pinctrl-names = "default"; 116 pinctrl-0 = <&pinctrl_i2c8_default>; 117}; 118 119&i2c8 { 120 status = "okay"; 121 122 pinctrl-names = "default"; 123 pinctrl-0 = <&pinctrl_i2c9_default>; 124}; 125 126&pcie_phy1 { 127 status = "disabled"; 128}; 129 130&pcie_bridge { 131 status = "disabled"; 132}; 133 134&ehci1 { 135 status = "disabled"; 136}; 137 138&mac0 { 139 status = "disabled"; 140}; 141 142&mac2 { 143 status = "disabled"; 144}; 145 146&mac3 { 147 status = "disabled"; 148}; 149 150