1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * dts file for Xilinx ZynqMP R5 4 * 5 * (C) Copyright 2018, Xilinx, Inc. 6 * 7 * Michal Simek <michal.simek (a] xilinx.com> 8 */ 9 10 /dts-v1/; 11 12 / { 13 #address-cells = <1>; 14 #size-cells = <1>; 15 compatible = "xlnx,zynqmp-r5"; 16 model = "Xilinx ZynqMP R5"; 17 18 cpus { 19 #address-cells = <0x1>; 20 #size-cells = <0x0>; 21 22 cpu@0 { 23 compatible = "arm,cortex-r5"; 24 device_type = "cpu"; 25 reg = <0>; 26 }; 27 }; 28 29 aliases { 30 serial0 = &uart1; 31 }; 32 33 memory@0 { 34 device_type = "memory"; 35 reg = <0x00000000 0x20000000>; 36 }; 37 38 chosen { 39 bootargs = ""; 40 stdout-path = "serial0:115200n8"; 41 }; 42 43 clk100: clk100 { 44 compatible = "fixed-clock"; 45 #clock-cells = <0>; 46 clock-frequency = <100000000>; 47 u-boot,dm-pre-reloc; 48 }; 49 50 amba { 51 u-boot,dm-pre-reloc; 52 compatible = "simple-bus"; 53 #address-cells = <1>; 54 #size-cells = <1>; 55 ranges; 56 57 ttc0: timer@ff110000 { 58 compatible = "cdns,ttc"; 59 status = "okay"; 60 reg = <0xff110000 0x1000>; 61 timer-width = <32>; 62 clocks = <&clk100>; 63 }; 64 65 uart1: serial@ff010000 { 66 u-boot,dm-pre-reloc; 67 compatible = "cdns,uart-r1p12", "xlnx,xuartps"; 68 reg = <0xff010000 0x1000>; 69 clock-names = "uart_clk", "pclk"; 70 clocks = <&clk100 &clk100>; 71 }; 72 }; 73 }; 74
