u-boot/arch/arm/dts/r8a77965-salvator-x-u-boot.dts
Marek Vasut 03578d940d ARM: dts: rmobile: Enable eMMC DDR52 modes on Gen3 Salvator-X(S),ULCB,Ebisu
Enable DDR52 modes, since the SD core supports correct switching now.
For completeness, list HS200 modes, however those were already enabled.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2020-05-20 13:20:25 +02:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source extras for U-Boot for the M3N Salvator-XS board
*
* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
*/
#include "r8a77965-salvator-x.dts"
#include "r8a77965-u-boot.dtsi"
&sdhi0 {
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr104;
max-frequency = <208000000>;
status = "okay";
};
&sdhi2 {
mmc-ddr-1_8v;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
max-frequency = <200000000>;
status = "okay";
};
&sdhi3 {
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr104;
max-frequency = <208000000>;
status = "okay";
};
&vcc_sdhi0 {
u-boot,off-on-delay-us = <20000>;
};
&vcc_sdhi3 {
u-boot,off-on-delay-us = <20000>;
};