1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * dts file for Xilinx ZynqMP ZC1275 RevB 4 * 5 * (C) Copyright 2018, Xilinx, Inc. 6 * 7 * Michal Simek <michal.simek (a] xilinx.com> 8 * Siva Durga Prasad Paladugu <sivadur (a] xilinx.com> 9 */ 10 11 /dts-v1/; 12 13 #include "zynqmp.dtsi" 14 #include "zynqmp-clk-ccf.dtsi" 15 16 / { 17 model = "ZynqMP ZC1275 RevB"; 18 compatible = "xlnx,zynqmp-zc1275-revB", "xlnx,zynqmp-zc1275", "xlnx,zynqmp"; 19 20 aliases { 21 serial0 = &uart0; 22 serial1 = &dcc; 23 spi0 = &qspi; 24 mmc0 = &sdhci1; 25 }; 26 27 chosen { 28 bootargs = "earlycon"; 29 stdout-path = "serial0:115200n8"; 30 }; 31 32 memory@0 { 33 device_type = "memory"; 34 reg = <0x0 0x0 0x0 0x80000000>; 35 }; 36 }; 37 38 &dcc { 39 status = "okay"; 40 }; 41 42 &qspi { 43 status = "okay"; 44 flash@0 { 45 compatible = "m25p80"; /* 32MB */ 46 #address-cells = <1>; 47 #size-cells = <1>; 48 reg = <0x0>; 49 spi-tx-bus-width = <1>; 50 spi-rx-bus-width = <4>; 51 spi-max-frequency = <108000000>; /* Based on DC1 spec */ 52 partition@qspi-fsbl-uboot { /* for testing purpose */ 53 label = "qspi-fsbl-uboot"; 54 reg = <0x0 0x100000>; 55 }; 56 partition@qspi-linux { /* for testing purpose */ 57 label = "qspi-linux"; 58 reg = <0x100000 0x500000>; 59 }; 60 partition@qspi-device-tree { /* for testing purpose */ 61 label = "qspi-device-tree"; 62 reg = <0x600000 0x20000>; 63 }; 64 partition@qspi-rootfs { /* for testing purpose */ 65 label = "qspi-rootfs"; 66 reg = <0x620000 0x5E0000>; 67 }; 68 }; 69 }; 70 71 &uart0 { 72 status = "okay"; 73 }; 74 75 &sdhci1 { 76 status = "okay"; 77 no-1-8-v; 78 xlnx,mio_bank = <1>; 79 }; 80