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 17 flash@0 { 18 compatible = "spi-flash", "sst,w25q256"; 19 status = "okay"; 20 spi-max-frequency = <25000000>; 21 spi-tx-bus-width = <1>; 22 spi-rx-bus-width = <1>; 23 }; 24 25 flash@1 { 26 compatible = "spi-flash", "sst,w25q256"; 27 status = "okay"; 28 spi-max-frequency = <25000000>; 29 spi-tx-bus-width = <1>; 30 spi-rx-bus-width = <1>; 31 }; 32 33 flash@2 { 34 compatible = "spi-flash", "sst,w25q256"; 35 status = "disabled"; 36 spi-max-frequency = <25000000>; 37 spi-tx-bus-width = <1>; 38 spi-rx-bus-width = <1>; 39 }; 40}; 41 42&spi1 { 43 status = "okay"; 44 45 pinctrl-names = "default"; 46 pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1abr_default 47 &pinctrl_spi1cs1_default &pinctrl_spi1wp_default 48 &pinctrl_spi1wp_default &pinctrl_spi1quad_default>; 49 timing-calibration-disabled; 50 51 flash@0 { 52 compatible = "spi-flash", "sst,w25q256"; 53 status = "okay"; 54 spi-max-frequency = <25000000>; 55 spi-tx-bus-width = <1>; 56 spi-rx-bus-width = <1>; 57 }; 58 59 flash@1 { 60 compatible = "spi-flash", "sst,w25q256"; 61 status = "okay"; 62 spi-max-frequency = <25000000>; 63 spi-tx-bus-width = <1>; 64 spi-rx-bus-width = <1>; 65 }; 66}; 67 68&spi2 { 69 status = "okay"; 70 71 pinctrl-names = "default"; 72 pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default 73 &pinctrl_spi2cs2_default &pinctrl_spi2quad_default>; 74 timing-calibration-disabled; 75 76 flash@0 { 77 compatible = "spi-flash", "sst,w25q256"; 78 status = "okay"; 79 spi-max-frequency = <25000000>; 80 spi-tx-bus-width = <1>; 81 spi-rx-bus-width = <1>; 82 }; 83 84 flash@1 { 85 compatible = "spi-flash", "sst,w25q256"; 86 status = "disabled"; 87 spi-max-frequency = <25000000>; 88 spi-tx-bus-width = <1>; 89 spi-rx-bus-width = <1>; 90 }; 91 92 flash@2 { 93 compatible = "spi-flash", "sst,w25q256"; 94 status = "disabled"; 95 spi-max-frequency = <25000000>; 96 spi-tx-bus-width = <1>; 97 spi-rx-bus-width = <1>; 98 }; 99}; 100 101&emmc { 102 u-boot,dm-pre-reloc; 103 timing-phase = <0x000f0097>; 104}; 105 106&emmc_slot0 { 107 u-boot,dm-pre-reloc; 108 status = "okay"; 109 bus-width = <4>; 110 pinctrl-names = "default"; 111 pinctrl-0 = <&pinctrl_emmc_default>; 112 sdhci-drive-type = <1>; 113}; 114 115&sdhci { 116 status = "disabled"; 117}; 118 119&sdhci_slot0 { 120 status = "disabled"; 121}; 122 123&sdhci_slot1 { 124 status = "disabled"; 125}; 126 127&i2c4 { 128 status = "okay"; 129 130 pinctrl-names = "default"; 131 pinctrl-0 = <&pinctrl_i2c5_default>; 132}; 133 134&i2c5 { 135 status = "okay"; 136 137 pinctrl-names = "default"; 138 pinctrl-0 = <&pinctrl_i2c6_default>; 139}; 140 141&i2c6 { 142 status = "okay"; 143 144 pinctrl-names = "default"; 145 pinctrl-0 = <&pinctrl_i2c7_default>; 146}; 147 148&i2c7 { 149 status = "okay"; 150 151 pinctrl-names = "default"; 152 pinctrl-0 = <&pinctrl_i2c8_default>; 153}; 154 155&i2c8 { 156 status = "okay"; 157 158 pinctrl-names = "default"; 159 pinctrl-0 = <&pinctrl_i2c9_default>; 160}; 161 162&ehci1 { 163 status = "disabled"; 164}; 165