71 lines
1023 B
Plaintext
71 lines
1023 B
Plaintext
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/*
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* Copyright 2020-2022 Advanced Micro Devices, Inc.
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*/
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&ahb_clk {
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clock-frequency = <400000000>;
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};
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&emmc_clk {
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clock-frequency = <200000000>;
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};
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&flash_clk {
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clock-frequency = <400000000>;
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};
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&ref_clk {
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clock-frequency = <156250000>;
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};
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&qspi {
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status = "okay";
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flash0: flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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spi-rx-bus-width = <2>;
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m25p,fast-read;
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cdns,read-delay = <0>;
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cdns,tshsl-ns = <0>;
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cdns,tsd2d-ns = <0>;
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cdns,tchsh-ns = <0>;
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cdns,tslch-ns = <0>;
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};
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};
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&gpio0 {
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status = "okay";
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-hw-reset;
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status = "okay";
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};
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&wdt0 {
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status = "okay";
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};
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&i2c0 {
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clock-frequency = <100000>;
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status = "okay";
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rtc@51 {
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compatible = "nxp,pcf85263";
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reg = <0x51>;
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};
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};
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&spi0 {
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#address-cells = <1>;
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#size-cells = <0>;
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num-cs = <4>;
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cs-gpios = <0>, <0>, <&porta 1 GPIO_ACTIVE_LOW>,
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<&porta 7 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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