122 lines
2.3 KiB
Plaintext
122 lines
2.3 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
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#include "rtl83xx.dtsi"
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/ {
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compatible = "realtek,rtl9302-soc";
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "mips,mips34Kc";
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reg = <0>;
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clocks = <&baseclk 0>;
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clock-names = "cpu";
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};
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};
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baseclk: clock-800mhz {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <800000000>;
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};
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lx_clk: clock-175mhz {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <175000000>;
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};
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switch0: switch@1b000000 {
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compatible = "realtek,rtl9301-switch", "syscon", "simple-mfd";
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reg = <0x1b000000 0x10000>;
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#address-cells = <1>;
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#size-cells = <1>;
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reboot@c {
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compatible = "syscon-reboot";
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reg = <0x0c 0x4>;
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value = <0x01>;
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};
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i2c0: i2c@36c {
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compatible = "realtek,rtl9301-i2c";
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reg = <0x36c 0x14>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@388 {
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compatible = "realtek,rtl9301-i2c";
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reg = <0x388 0x14>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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};
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};
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&soc {
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ranges = <0x0 0x18000000 0x20000>;
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intc: interrupt-controller@3000 {
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compatible = "realtek,rtl9300-intc", "realtek,rtl-intc";
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reg = <0x3000 0x18>, <0x3018 0x18>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&cpuintc>;
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interrupts = <2>, <3>, <4>, <5>, <6>, <7>;
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};
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spi0: spi@1200 {
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compatible = "realtek,rtl8380-spi";
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reg = <0x1200 0x100>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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timer0: timer@3200 {
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compatible = "realtek,rtl9302-timer", "realtek,otto-timer";
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reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>,
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<0x3230 0x10>, <0x3240 0x10>;
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interrupt-parent = <&intc>;
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interrupts = <7>, <8>, <9>, <10>, <11>;
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clocks = <&lx_clk>;
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};
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snand: spi@1a400 {
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compatible = "realtek,rtl9301-snand";
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reg = <0x1a400 0x44>;
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interrupt-parent = <&intc>;
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interrupts = <19>;
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clocks = <&lx_clk>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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};
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&uart0 {
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/delete-property/ clock-frequency;
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clocks = <&lx_clk>;
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interrupt-parent = <&intc>;
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interrupts = <30>;
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};
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&uart1 {
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/delete-property/ clock-frequency;
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clocks = <&lx_clk>;
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interrupt-parent = <&intc>;
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interrupts = <31>;
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};
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