target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-emmc.dtso

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2021 MediaTek Inc.
   4  * Author: Sam.Shih <sam.shih@mediatek.com>
   5  */
   6
   7 /dts-v1/;
   8 /plugin/;
   9
  10 / {
  11         compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
  12
  13         fragment@0 {
  14                 target-path = "/soc/mmc@11230000";
  15                 __overlay__ {
  16                         bus-width = <8>;
  17                         max-frequency = <200000000>;
  18                         cap-mmc-highspeed;
  19                         mmc-hs200-1_8v;
  20                         mmc-hs400-1_8v;
  21                         hs400-ds-delay = <0x14014>;
  22                         non-removable;
  23                         no-sd;
  24                         no-sdio;
  25                         status = "okay";
  26                 };
  27         };
  28 };
  29