101 lines
2 KiB
Plaintext
101 lines
2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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/ {
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compatible = "gnu,gdbsim";
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#address-cells = <1>;
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#size-cells = <1>;
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interrupt-parent = <&h8intc>;
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chosen {
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bootargs = "earlyprintk=h8300-sim";
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stdout-path = <&sci0>;
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};
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aliases {
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serial0 = &sci0;
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serial1 = &sci1;
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};
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xclk: oscillator {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <33333333>;
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clock-output-names = "xtal";
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};
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pllclk: pllclk {
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compatible = "renesas,h8s2678-pll-clock";
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clocks = <&xclk>;
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#clock-cells = <0>;
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reg = <0xfee03b 2>, <0xfee045 2>;
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};
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core_clk: core_clk {
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compatible = "renesas,h8300-div-clock";
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clocks = <&pllclk>;
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#clock-cells = <0>;
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reg = <0xfee03b 2>;
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renesas,width = <3>;
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};
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fclk: fclk {
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compatible = "fixed-factor-clock";
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clocks = <&core_clk>;
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#clock-cells = <0>;
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clock-div = <1>;
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clock-mult = <1>;
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};
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memory@400000 {
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device_type = "memory";
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reg = <0x400000 0x800000>;
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};
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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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compatible = "renesas,h8300";
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clock-frequency = <33333333>;
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};
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};
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h8intc: interrupt-controller@fffe00 {
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compatible = "renesas,h8s-intc", "renesas,h8300-intc";
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#interrupt-cells = <2>;
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interrupt-controller;
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reg = <0xfffe00 24>;
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};
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bsc: memory-controller@fffec0 {
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compatible = "renesas,h8s-bsc", "renesas,h8300-bsc";
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reg = <0xfffec0 24>;
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};
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tpu: timer@ffffe0 {
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compatible = "renesas,tpu";
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reg = <0xffffe0 16>, <0xfffff0 12>;
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clocks = <&fclk>;
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clock-names = "fck";
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};
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timer8: timer@ffffb0 {
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compatible = "renesas,8bit-timer";
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reg = <0xffffb0 10>;
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interrupts = <72 0>;
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clocks = <&fclk>;
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clock-names = "fck";
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};
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sci0: serial@ffff78 {
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compatible = "renesas,sci";
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reg = <0xffff78 8>;
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interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
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clocks = <&fclk>;
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clock-names = "fck";
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};
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sci1: serial@ffff80 {
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compatible = "renesas,sci";
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reg = <0xffff80 8>;
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interrupts = <92 0>, <93 0>, <94 0>, <95 0>;
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clocks = <&fclk>;
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clock-names = "fck";
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};
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};
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