| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | |
| 3 | #include <dt-bindings/clock/zx296702-clock.h> |
| 4 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 5 | |
| 6 | / { |
| 7 | #address-cells = <1>; |
| 8 | #size-cells = <1>; |
| 9 | |
| 10 | cpus { |
| 11 | #address-cells = <1>; |
| 12 | #size-cells = <0>; |
| 13 | enable-method = "zte,zx296702-smp"; |
| 14 | |
| 15 | cpu@0 { |
| 16 | compatible = "arm,cortex-a9"; |
| 17 | device_type = "cpu"; |
| 18 | next-level-cache = <&l2cc>; |
| 19 | reg = <0>; |
| 20 | }; |
| 21 | |
| 22 | cpu@1 { |
| 23 | compatible = "arm,cortex-a9"; |
| 24 | device_type = "cpu"; |
| 25 | next-level-cache = <&l2cc>; |
| 26 | reg = <1>; |
| 27 | }; |
| 28 | }; |
| 29 | |
| 30 | |
| 31 | soc { |
| 32 | #address-cells = <1>; |
| 33 | #size-cells = <1>; |
| 34 | compatible = "simple-bus"; |
| 35 | interrupt-parent = <&intc>; |
| 36 | ranges; |
| 37 | |
| 38 | matrix: bus-matrix@400000 { |
| 39 | compatible = "zte,zx-bus-matrix"; |
| 40 | reg = <0x00400000 0x1000>; |
| 41 | }; |
| 42 | |
| 43 | intc: interrupt-controller@801000 { |
| 44 | compatible = "arm,cortex-a9-gic"; |
| 45 | #interrupt-cells = <3>; |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <1>; |
| 48 | interrupt-controller; |
| 49 | reg = <0x00801000 0x1000>, |
| 50 | <0x00800100 0x100>; |
| 51 | }; |
| 52 | |
| 53 | global_timer: timer@8000200 { |
| 54 | compatible = "arm,cortex-a9-global-timer"; |
| 55 | reg = <0x00800200 0x20>; |
| 56 | interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; |
| 57 | interrupt-parent = <&intc>; |
| 58 | clocks = <&topclk ZX296702_A9_PERIPHCLK>; |
| 59 | }; |
| 60 | |
| 61 | l2cc: l2-cache-controller@c00000 { |
| 62 | compatible = "arm,pl310-cache"; |
| 63 | reg = <0x00c00000 0x1000>; |
| 64 | cache-unified; |
| 65 | cache-level = <2>; |
| 66 | arm,data-latency = <1 1 1>; |
| 67 | arm,tag-latency = <1 1 1>; |
| 68 | arm,double-linefill = <1>; |
| 69 | arm,double-linefill-incr = <0>; |
| 70 | }; |
| 71 | |
| 72 | pcu: pcu@a0008000 { |
| 73 | compatible = "zte,zx296702-pcu"; |
| 74 | reg = <0xa0008000 0x1000>; |
| 75 | }; |
| 76 | |
| 77 | topclk: topclk@9800000 { |
| 78 | compatible = "zte,zx296702-topcrm-clk"; |
| 79 | reg = <0x09800000 0x1000>; |
| 80 | #clock-cells = <1>; |
| 81 | }; |
| 82 | |
| 83 | lsp1clk: lsp1clk@9400000 { |
| 84 | compatible = "zte,zx296702-lsp1crpm-clk"; |
| 85 | reg = <0x09400000 0x1000>; |
| 86 | #clock-cells = <1>; |
| 87 | }; |
| 88 | |
| 89 | lsp0clk: lsp0clk@b000000 { |
| 90 | compatible = "zte,zx296702-lsp0crpm-clk"; |
| 91 | reg = <0x0b000000 0x1000>; |
| 92 | #clock-cells = <1>; |
| 93 | }; |
| 94 | |
| 95 | uart0: serial@9405000 { |
| 96 | compatible = "zte,zx296702-uart"; |
| 97 | reg = <0x09405000 0x1000>; |
| 98 | interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; |
| 99 | clocks = <&lsp1clk ZX296702_UART0_WCLK>; |
| 100 | status = "disabled"; |
| 101 | }; |
| 102 | |
| 103 | uart1: serial@9406000 { |
| 104 | compatible = "zte,zx296702-uart"; |
| 105 | reg = <0x09406000 0x1000>; |
| 106 | interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; |
| 107 | clocks = <&lsp1clk ZX296702_UART1_WCLK>; |
| 108 | status = "disabled"; |
| 109 | }; |
| 110 | |
| 111 | mmc0: mmc@9408000 { |
| 112 | compatible = "snps,dw-mshc"; |
| 113 | #address-cells = <1>; |
| 114 | #size-cells = <0>; |
| 115 | reg = <0x09408000 0x1000>; |
| 116 | interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; |
| 117 | fifo-depth = <32>; |
| 118 | clocks = <&lsp1clk ZX296702_SDMMC0_PCLK>, |
| 119 | <&lsp1clk ZX296702_SDMMC0_WCLK>; |
| 120 | clock-names = "biu", "ciu"; |
| 121 | status = "disabled"; |
| 122 | }; |
| 123 | |
| 124 | mmc1: mmc@b003000 { |
| 125 | compatible = "snps,dw-mshc"; |
| 126 | #address-cells = <1>; |
| 127 | #size-cells = <0>; |
| 128 | reg = <0x0b003000 0x1000>; |
| 129 | interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; |
| 130 | fifo-depth = <32>; |
| 131 | clocks = <&lsp0clk ZX296702_SDMMC1_PCLK>, |
| 132 | <&lsp0clk ZX296702_SDMMC1_WCLK>; |
| 133 | clock-names = "biu", "ciu"; |
| 134 | status = "disabled"; |
| 135 | }; |
| 136 | |
| 137 | sysctrl: sysctrl@a0007000 { |
| 138 | compatible = "zte,sysctrl", "syscon"; |
| 139 | reg = <0xa0007000 0x1000>; |
| 140 | }; |
| 141 | }; |
| 142 | }; |