51 lines
1.0 KiB
Plaintext
51 lines
1.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Shared DT overlay for the eMMC Sub Board (RTK0EF0186B02000BJ), which
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* is connected to the CN15 connector on the RZ/V2H and RZ/V2N EVKs.
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*
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* Copyright (C) 2025 Renesas Electronics Corp.
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
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&{/} {
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aliases {
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mmc0 = "/soc/mmc@15c00000";
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};
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};
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&pinctrl {
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sdhi0_emmc_pins: emmc-pins {
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sd0-clk {
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pins = "SD0CLK";
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renesas,output-impedance = <3>;
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slew-rate = <0>;
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};
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sd0-dat-cmd {
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pins = "SD0DAT0", "SD0DAT1", "SD0DAT2", "SD0DAT3", "SD0DAT4",
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"SD0DAT5", "SD0DAT6", "SD0DAT7", "SD0CMD";
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input-enable;
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renesas,output-impedance = <3>;
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slew-rate = <0>;
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};
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};
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};
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&sdhi0 {
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pinctrl-0 = <&sdhi0_emmc_pins>;
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pinctrl-1 = <&sdhi0_emmc_pins>;
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pinctrl-names = "default", "state_uhs";
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_1p8v>;
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bus-width = <8>;
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mmc-hs200-1_8v;
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non-removable;
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fixed-emmc-driver-type = <1>;
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status = "okay";
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};
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