1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Xilinx CSE QSPI board DTS 4 * 5 * Copyright (C) 2015 - 2017 Xilinx, Inc. 6 */ 7/dts-v1/; 8 9/ { 10 #address-cells = <1>; 11 #size-cells = <1>; 12 model = "Zynq CSE QSPI Board"; 13 compatible = "xlnx,zynq-cse-qspi", "xlnx,zynq-7000"; 14 15 aliases { 16 spi0 = &qspi; 17 serial0 = &dcc; 18 }; 19 20 memory@fffc0000 { 21 device_type = "memory"; 22 reg = <0xFFFC0000 0x40000>; 23 }; 24 25 chosen { 26 stdout-path = "serial0:115200n8"; 27 }; 28 29 dcc: dcc { 30 compatible = "arm,dcc"; 31 status = "disabled"; 32 u-boot,dm-pre-reloc; 33 }; 34 35 amba: amba { 36 u-boot,dm-pre-reloc; 37 compatible = "simple-bus"; 38 #address-cells = <1>; 39 #size-cells = <1>; 40 interrupt-parent = <&intc>; 41 ranges; 42 43 intc: interrupt-controller@f8f01000 { 44 compatible = "arm,cortex-a9-gic"; 45 #interrupt-cells = <3>; 46 interrupt-controller; 47 reg = <0xF8F01000 0x1000>, 48 <0xF8F00100 0x100>; 49 }; 50 51 qspi: spi@e000d000 { 52 clock-names = "ref_clk", "pclk"; 53 clocks = <&clkc 10>, <&clkc 43>; 54 compatible = "xlnx,zynq-qspi-1.0"; 55 status = "okay"; 56 interrupt-parent = <&intc>; 57 interrupts = <0 19 4>; 58 reg = <0xe000d000 0x1000>; 59 #address-cells = <1>; 60 #size-cells = <0>; 61 num-cs = <1>; 62 flash@0 { 63 compatible = "n25q128a11"; 64 reg = <0x0>; 65 spi-tx-bus-width = <1>; 66 spi-rx-bus-width = <4>; 67 spi-max-frequency = <50000000>; 68 #address-cells = <1>; 69 #size-cells = <1>; 70 partition@qspi-fsbl-uboot { 71 label = "qspi-fsbl-uboot"; 72 reg = <0x0 0x100000>; 73 }; 74 partition@qspi-linux { 75 label = "qspi-linux"; 76 reg = <0x100000 0x500000>; 77 }; 78 partition@qspi-device-tree { 79 label = "qspi-device-tree"; 80 reg = <0x600000 0x20000>; 81 }; 82 partition@qspi-rootfs { 83 label = "qspi-rootfs"; 84 reg = <0x620000 0x5E0000>; 85 }; 86 partition@qspi-bitstream { 87 label = "qspi-bitstream"; 88 reg = <0xC00000 0x400000>; 89 }; 90 }; 91 }; 92 93 slcr: slcr@f8000000 { 94 u-boot,dm-pre-reloc; 95 #address-cells = <1>; 96 #size-cells = <1>; 97 compatible = "xlnx,zynq-slcr", "syscon", "simple-bus"; 98 reg = <0xF8000000 0x1000>; 99 ranges; 100 clkc: clkc@100 { 101 #clock-cells = <1>; 102 compatible = "xlnx,ps7-clkc"; 103 fclk-enable = <0xf>; 104 u-boot,dm-pre-reloc; 105 clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", 106 "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", 107 "dci", "lqspi", "smc", "pcap", "gem0", "gem1", 108 "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", 109 "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", 110 "dma", "usb0_aper", "usb1_aper", "gem0_aper", 111 "gem1_aper", "sdio0_aper", "sdio1_aper", 112 "spi0_aper", "spi1_aper", "can0_aper", "can1_aper", 113 "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper", 114 "gpio_aper", "lqspi_aper", "smc_aper", "swdt", 115 "dbg_trc", "dbg_apb"; 116 reg = <0x100 0x100>; 117 }; 118 }; 119 }; 120 121}; 122 123&dcc { 124 status = "okay"; 125}; 126