| Álvaro Fernández Rojas | e2b9ed0 | 2017-05-16 18:46:58 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <dt-bindings/clock/bcm6338-clock.h> |
| 8 | #include <dt-bindings/gpio/gpio.h> |
| 9 | #include <dt-bindings/reset/bcm6338-reset.h> |
| 10 | #include "skeleton.dtsi" |
| 11 | |
| 12 | / { |
| 13 | compatible = "brcm,bcm6338"; |
| 14 | |
| Álvaro Fernández Rojas | 24e4b44 | 2018-01-23 17:14:59 +0100 | [diff] [blame] | 15 | aliases { |
| 16 | spi0 = &spi; |
| 17 | }; |
| 18 | |
| Álvaro Fernández Rojas | e2b9ed0 | 2017-05-16 18:46:58 +0200 | [diff] [blame] | 19 | cpus { |
| 20 | reg = <0xfffe0000 0x4>; |
| 21 | #address-cells = <1>; |
| 22 | #size-cells = <0>; |
| 23 | u-boot,dm-pre-reloc; |
| 24 | |
| 25 | cpu@0 { |
| 26 | compatible = "brcm,bcm6338-cpu", "mips,mips4Kc"; |
| 27 | device_type = "cpu"; |
| 28 | reg = <0>; |
| 29 | u-boot,dm-pre-reloc; |
| 30 | }; |
| 31 | }; |
| 32 | |
| 33 | clocks { |
| 34 | compatible = "simple-bus"; |
| 35 | #address-cells = <1>; |
| 36 | #size-cells = <1>; |
| 37 | u-boot,dm-pre-reloc; |
| 38 | |
| 39 | periph_osc: periph-osc { |
| 40 | compatible = "fixed-clock"; |
| 41 | #clock-cells = <0>; |
| 42 | clock-frequency = <50000000>; |
| 43 | u-boot,dm-pre-reloc; |
| 44 | }; |
| 45 | |
| 46 | periph_clk: periph-clk { |
| 47 | compatible = "brcm,bcm6345-clk"; |
| 48 | reg = <0xfffe0004 0x4>; |
| 49 | #clock-cells = <1>; |
| 50 | }; |
| 51 | }; |
| 52 | |
| 53 | pflash: nor@1fc00000 { |
| 54 | compatible = "cfi-flash"; |
| 55 | reg = <0x1fc00000 0x400000>; |
| 56 | bank-width = <2>; |
| 57 | #address-cells = <1>; |
| 58 | #size-cells = <1>; |
| 59 | |
| 60 | status = "disabled"; |
| 61 | }; |
| 62 | |
| 63 | ubus { |
| 64 | compatible = "simple-bus"; |
| 65 | #address-cells = <1>; |
| 66 | #size-cells = <1>; |
| 67 | u-boot,dm-pre-reloc; |
| 68 | |
| 69 | pll_cntl: syscon@fffe0008 { |
| 70 | compatible = "syscon"; |
| 71 | reg = <0xfffe0008 0x4>; |
| 72 | }; |
| 73 | |
| 74 | syscon-reboot { |
| 75 | compatible = "syscon-reboot"; |
| 76 | regmap = <&pll_cntl>; |
| 77 | offset = <0x0>; |
| 78 | mask = <0x1>; |
| 79 | }; |
| 80 | |
| 81 | periph_rst: reset-controller@fffe0028 { |
| 82 | compatible = "brcm,bcm6345-reset"; |
| 83 | reg = <0xfffe0028 0x4>; |
| 84 | #reset-cells = <1>; |
| 85 | }; |
| 86 | |
| 87 | wdt: watchdog@fffe021c { |
| 88 | compatible = "brcm,bcm6345-wdt"; |
| 89 | reg = <0xfffe021c 0xc>; |
| 90 | clocks = <&periph_osc>; |
| 91 | }; |
| 92 | |
| 93 | wdt-reboot { |
| 94 | compatible = "wdt-reboot"; |
| 95 | wdt = <&wdt>; |
| 96 | }; |
| 97 | |
| 98 | uart0: serial@fffe0300 { |
| 99 | compatible = "brcm,bcm6345-uart"; |
| 100 | reg = <0xfffe0300 0x18>; |
| 101 | clocks = <&periph_osc>; |
| 102 | |
| 103 | status = "disabled"; |
| 104 | }; |
| 105 | |
| 106 | gpio: gpio-controller@fffe0404 { |
| 107 | compatible = "brcm,bcm6345-gpio"; |
| 108 | reg = <0xfffe0404 0x4>, <0xfffe040c 0x4>; |
| 109 | gpio-controller; |
| 110 | #gpio-cells = <2>; |
| 111 | ngpios = <8>; |
| 112 | |
| 113 | status = "disabled"; |
| 114 | }; |
| 115 | |
| Álvaro Fernández Rojas | 24e4b44 | 2018-01-23 17:14:59 +0100 | [diff] [blame] | 116 | spi: spi@fffe0c00 { |
| 117 | compatible = "brcm,bcm6348-spi"; |
| 118 | reg = <0xfffe0c00 0xc0>; |
| 119 | #address-cells = <1>; |
| 120 | #size-cells = <0>; |
| 121 | clocks = <&periph_clk BCM6338_CLK_SPI>; |
| 122 | resets = <&periph_rst BCM6338_RST_SPI>; |
| 123 | spi-max-frequency = <20000000>; |
| 124 | num-cs = <4>; |
| 125 | |
| 126 | status = "disabled"; |
| 127 | }; |
| 128 | |
| Álvaro Fernández Rojas | e2b9ed0 | 2017-05-16 18:46:58 +0200 | [diff] [blame] | 129 | memory-controller@fffe3100 { |
| 130 | compatible = "brcm,bcm6338-mc"; |
| 131 | reg = <0xfffe3100 0x38>; |
| 132 | u-boot,dm-pre-reloc; |
| 133 | }; |
| 134 | }; |
| 135 | }; |