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8cedc906f5
Add support for TP-Link Archer VR1200v (v2), a DSL modem based on the EN7513G SoC. Installation instructions can be found here: https://openwrt.org/inbox/toh/tp-link/archer_vr1200v Also added a "Generic EN751221" initramfs image for testing and recovery of non-specific EN751221 devices. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
90 lines
1.6 KiB
Plaintext
90 lines
1.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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/ {
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compatible = "econet,en751221";
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#address-cells = <1>;
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#size-cells = <1>;
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cpu_clock: cpu_clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <900000000>; // 900 MHz
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};
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hpt_clock: hpt_clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <200000000>; // 200 MHz
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};
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cpus: 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,mips24KEc";
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reg = <0>;
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clocks = <&cpu_clock>;
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};
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};
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cpuintc: cpuintc {
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#address-cells = <0>;
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#interrupt-cells = <1>;
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interrupt-controller;
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compatible = "mti,cpu-interrupt-controller";
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};
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spi_ctrl: spi_controller@1fa10000 {
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compatible = "airoha,en7523-spi";
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reg = <0x1fa10000 0x140>;
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#address-cells = <1>;
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#size-cells = <0>;
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spi-rx-bus-width = <2>;
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spi-tx-bus-width = <2>;
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nand: nand@0 {
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compatible = "spi-nand";
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reg = <0>;
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nand-ecc-engine = <&nand>;
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};
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};
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intc: intc@1fb40000 {
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compatible = "econet,en751221-intc";
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reg = <0x1fb40000 0x100>;
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interrupt-parent = <&cpuintc>;
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interrupts = <2>;
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interrupt-controller;
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#interrupt-cells = <1>;
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econet,shadow-interrupts = <
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3 8
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4 9
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13 14
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30 31
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>;
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};
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uart: serial@1fbf0000 {
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compatible = "ns16550";
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reg = <0x1fbf0000 0x30>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&intc>;
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interrupts = <1>;
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clock-frequency = <1843200>;
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};
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timer_hpt: timer_hpt@1fbf0400 {
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compatible = "econet,en75-timer-hpt";
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reg = <0x1fbf0400 0x100>;
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interrupt-parent = <&intc>;
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interrupts = <31>;
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clocks = <&hpt_clock>;
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};
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};
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