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df0bfaa136
Add spi nor flash controller node for cv18xx SoCs Signed-off-by: Kongyang Liu <seashell11234455@gmail.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
65 lines
876 B
Plaintext
65 lines
876 B
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
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*/
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/dts-v1/;
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#include "cv1800b.dtsi"
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/ {
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model = "Milk-V Duo";
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compatible = "milkv,duo", "sophgo,cv1800b";
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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serial3 = &uart3;
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serial4 = &uart4;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x3f40000>;
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};
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};
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ðernet0 {
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status = "okay";
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phy-mode = "rmii";
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};
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&osc {
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clock-frequency = <25000000>;
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};
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&sdhci0 {
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status = "okay";
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bus-width = <4>;
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no-1-8-v;
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no-mmc;
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no-sdio;
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};
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&spif {
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status = "okay";
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spiflash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <75000000>;
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spi-tx-bus-width = <4>;
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spi-rx-bus-width = <4>;
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m25p,fast-read;
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};
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};
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&uart0 {
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status = "okay";
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};
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