1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * HiSilicon Ltd. HiP01 SoC 4 * 5 * Copyright (c) 2014 HiSilicon Ltd. 6 * Copyright (c) 2014 Huawei Ltd. 7 * 8 * Author: Wang Long <long.wanglong@huawei.com> 9 */ 10 11/ { 12 interrupt-parent = <&gic>; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 16 gic: interrupt-controller@1e001000 { 17 compatible = "arm,cortex-a9-gic"; 18 #interrupt-cells = <3>; 19 #address-cells = <0>; 20 interrupt-controller; 21 reg = <0x1a001000 0x1000>, <0x1a000100 0x1000>; 22 }; 23 24 hisi_refclk144mhz: refclk144mkhz { 25 compatible = "fixed-clock"; 26 #clock-cells = <0>; 27 clock-frequency = <144000000>; 28 clock-output-names = "hisi:refclk144khz"; 29 }; 30 31 soc { 32 #address-cells = <1>; 33 #size-cells = <1>; 34 compatible = "simple-bus"; 35 interrupt-parent = <&gic>; 36 ranges = <0 0x10000000 0x20000000>; 37 38 amba-bus { 39 #address-cells = <1>; 40 #size-cells = <1>; 41 compatible = "simple-bus"; 42 ranges; 43 44 uart0: serial@10001000 { 45 compatible = "snps,dw-apb-uart"; 46 reg = <0x10001000 0x1000>; 47 clocks = <&hisi_refclk144mhz>, <&hisi_refclk144mhz>; 48 clock-names = "baudclk", "apb_pclk"; 49 reg-shift = <2>; 50 interrupts = <0 32 4>; 51 status = "disabled"; 52 }; 53 54 uart1: serial@10002000 { 55 compatible = "snps,dw-apb-uart"; 56 reg = <0x10002000 0x1000>; 57 clocks = <&hisi_refclk144mhz>, <&hisi_refclk144mhz>; 58 clock-names = "baudclk", "apb_pclk"; 59 reg-shift = <2>; 60 interrupts = <0 33 4>; 61 status = "disabled"; 62 }; 63 64 uart2: serial@10003000 { 65 compatible = "snps,dw-apb-uart"; 66 reg = <0x10003000 0x1000>; 67 clocks = <&hisi_refclk144mhz>, <&hisi_refclk144mhz>; 68 clock-names = "baudclk", "apb_pclk"; 69 reg-shift = <2>; 70 interrupts = <0 34 4>; 71 status = "disabled"; 72 }; 73 74 uart3: serial@10006000 { 75 compatible = "snps,dw-apb-uart"; 76 reg = <0x10006000 0x1000>; 77 clocks = <&hisi_refclk144mhz>, <&hisi_refclk144mhz>; 78 clock-names = "baudclk", "apb_pclk"; 79 reg-shift = <2>; 80 interrupts = <0 4 4>; 81 status = "disabled"; 82 }; 83 }; 84 85 system-controller@10000000 { 86 compatible = "hisilicon,hip01-sysctrl", "hisilicon,sysctrl"; 87 reg = <0x10000000 0x1000>; 88 reboot-offset = <0x4>; 89 }; 90 91 global_timer@a000200 { 92 compatible = "arm,cortex-a9-global-timer"; 93 reg = <0x0a000200 0x100>; 94 interrupts = <1 11 0xf04>; 95 clocks = <&hisi_refclk144mhz>; 96 }; 97 98 local_timer@a000600 { 99 compatible = "arm,cortex-a9-twd-timer"; 100 reg = <0x0a000600 0x100>; 101 interrupts = <1 13 0xf04>; 102 clocks = <&hisi_refclk144mhz>; 103 }; 104 }; 105}; 106