73 lines
1.4 KiB
Plaintext
73 lines
1.4 KiB
Plaintext
/*
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* Copyright (c) 2021 Katsuhiro Suzuki
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <sifive/riscv64-fu540.dtsi>
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/ {
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chosen {
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,sram = &ram0;
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};
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ram0: ram0@80000000 {
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compatible = "memory";
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reg = <0x80000000 0xf0000000>;
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reg-names = "mem";
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};
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lscon_96b: connector {
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compatible = "linaro,96b-lscon-1v8";
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#gpio-cells = <2>;
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gpio-map-mask = <0xffffffff 0xffffffc0>;
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gpio-map-pass-thru = <0 0x3f>;
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gpio-map = <22 0 &gpio0 0 0>, /* GPIO-A */
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<23 0 &gpio0 1 0>, /* GPIO-B */
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<24 0 &gpio0 2 0>, /* GPIO-C */
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<25 0 &gpio0 3 0>, /* GPIO-D */
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<26 0 &gpio0 4 0>, /* GPIO-E */
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<27 0 &gpio0 5 0>, /* GPIO-F */
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<38 0 &gpio0 6 0>, /* GPIO-G */
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<39 0 &gpio0 7 0>, /* GPIO-H */
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<30 0 &gpio0 8 0>, /* GPIO-I */
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<31 0 &gpio0 9 0>, /* GPIO-J */
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<32 0 &gpio0 15 0>; /* GPIO-K */
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/* GPIO-L not connected */
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};
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};
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&uart0 {
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status = "okay";
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current-speed = <115200>;
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};
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/* disabled (used by Flash ROM by default) */
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&spi0 {
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reg = <0x10040000 0x1000 0x20000000 0x2000000>;
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flash0: flash@0 {
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compatible = "issi,is25wp256d", "jedec,spi-nor";
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status = "disabled";
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size = <33554432>;
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jedec-id = [96 60 18];
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reg = <0>;
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spi-max-frequency = <133000000>;
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};
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};
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&spi1 {
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status = "okay";
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};
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&spi2 {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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