| Icenowy Zheng | fc4c547 | 2022-01-29 10:23:08 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR X11) |
| 2 | /* |
| 3 | * Copyright 2018 Icenowy Zheng <icenowy@aosc.io> |
| 4 | * Copyright 2018 Mesih Kilinc <mesihkilinc@gmail.com> |
| 5 | */ |
| 6 | |
| 7 | / { |
| 8 | #address-cells = <1>; |
| 9 | #size-cells = <1>; |
| 10 | interrupt-parent = <&intc>; |
| 11 | |
| 12 | clocks { |
| 13 | osc24M: clk-24M { |
| 14 | #clock-cells = <0>; |
| 15 | compatible = "fixed-clock"; |
| 16 | clock-frequency = <24000000>; |
| 17 | clock-output-names = "osc24M"; |
| 18 | }; |
| 19 | |
| 20 | osc32k: clk-32k { |
| 21 | #clock-cells = <0>; |
| 22 | compatible = "fixed-clock"; |
| 23 | clock-frequency = <32768>; |
| 24 | clock-output-names = "osc32k"; |
| 25 | }; |
| 26 | }; |
| 27 | |
| 28 | cpus { |
| 29 | cpu { |
| 30 | compatible = "arm,arm926ej-s"; |
| 31 | device_type = "cpu"; |
| 32 | }; |
| 33 | }; |
| 34 | |
| 35 | soc { |
| 36 | compatible = "simple-bus"; |
| 37 | #address-cells = <1>; |
| 38 | #size-cells = <1>; |
| 39 | ranges; |
| 40 | |
| 41 | sram-controller@1c00000 { |
| 42 | compatible = "allwinner,suniv-f1c100s-system-control", |
| 43 | "allwinner,sun4i-a10-system-control"; |
| 44 | reg = <0x01c00000 0x30>; |
| 45 | #address-cells = <1>; |
| 46 | #size-cells = <1>; |
| 47 | ranges; |
| 48 | |
| 49 | sram_d: sram@10000 { |
| 50 | compatible = "mmio-sram"; |
| 51 | reg = <0x00010000 0x1000>; |
| 52 | #address-cells = <1>; |
| 53 | #size-cells = <1>; |
| 54 | ranges = <0 0x00010000 0x1000>; |
| 55 | |
| 56 | otg_sram: sram-section@0 { |
| 57 | compatible = "allwinner,suniv-f1c100s-sram-d", |
| 58 | "allwinner,sun4i-a10-sram-d"; |
| 59 | reg = <0x0000 0x1000>; |
| 60 | status = "disabled"; |
| 61 | }; |
| 62 | }; |
| 63 | }; |
| 64 | |
| 65 | ccu: clock@1c20000 { |
| 66 | compatible = "allwinner,suniv-f1c100s-ccu"; |
| 67 | reg = <0x01c20000 0x400>; |
| 68 | clocks = <&osc24M>, <&osc32k>; |
| 69 | clock-names = "hosc", "losc"; |
| 70 | #clock-cells = <1>; |
| 71 | #reset-cells = <1>; |
| 72 | }; |
| 73 | |
| 74 | intc: interrupt-controller@1c20400 { |
| 75 | compatible = "allwinner,suniv-f1c100s-ic"; |
| 76 | reg = <0x01c20400 0x400>; |
| 77 | interrupt-controller; |
| 78 | #interrupt-cells = <1>; |
| 79 | }; |
| 80 | |
| 81 | pio: pinctrl@1c20800 { |
| 82 | compatible = "allwinner,suniv-f1c100s-pinctrl"; |
| 83 | reg = <0x01c20800 0x400>; |
| 84 | interrupts = <38>, <39>, <40>; |
| 85 | clocks = <&ccu 37>, <&osc24M>, <&osc32k>; |
| 86 | clock-names = "apb", "hosc", "losc"; |
| 87 | gpio-controller; |
| 88 | interrupt-controller; |
| 89 | #interrupt-cells = <3>; |
| 90 | #gpio-cells = <3>; |
| 91 | |
| 92 | uart0_pe_pins: uart0-pe-pins { |
| 93 | pins = "PE0", "PE1"; |
| 94 | function = "uart0"; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | timer@1c20c00 { |
| 99 | compatible = "allwinner,suniv-f1c100s-timer"; |
| 100 | reg = <0x01c20c00 0x90>; |
| 101 | interrupts = <13>; |
| 102 | clocks = <&osc24M>; |
| 103 | }; |
| 104 | |
| 105 | wdt: watchdog@1c20ca0 { |
| 106 | compatible = "allwinner,suniv-f1c100s-wdt", |
| 107 | "allwinner,sun4i-a10-wdt"; |
| 108 | reg = <0x01c20ca0 0x20>; |
| 109 | }; |
| 110 | |
| 111 | uart0: serial@1c25000 { |
| 112 | compatible = "snps,dw-apb-uart"; |
| 113 | reg = <0x01c25000 0x400>; |
| 114 | interrupts = <1>; |
| 115 | reg-shift = <2>; |
| 116 | reg-io-width = <4>; |
| 117 | clocks = <&ccu 38>; |
| 118 | resets = <&ccu 24>; |
| 119 | status = "disabled"; |
| 120 | }; |
| 121 | |
| 122 | uart1: serial@1c25400 { |
| 123 | compatible = "snps,dw-apb-uart"; |
| 124 | reg = <0x01c25400 0x400>; |
| 125 | interrupts = <2>; |
| 126 | reg-shift = <2>; |
| 127 | reg-io-width = <4>; |
| 128 | clocks = <&ccu 39>; |
| 129 | resets = <&ccu 25>; |
| 130 | status = "disabled"; |
| 131 | }; |
| 132 | |
| 133 | uart2: serial@1c25800 { |
| 134 | compatible = "snps,dw-apb-uart"; |
| 135 | reg = <0x01c25800 0x400>; |
| 136 | interrupts = <3>; |
| 137 | reg-shift = <2>; |
| 138 | reg-io-width = <4>; |
| 139 | clocks = <&ccu 40>; |
| 140 | resets = <&ccu 26>; |
| 141 | status = "disabled"; |
| 142 | }; |
| 143 | }; |
| 144 | }; |