arch/arm/dts/versal-mini-emmc0.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * dts file for Xilinx Versal Mini eMMC0 Configuration
   4  *
   5  * (C) Copyright 2018-2019, Xilinx, Inc.
   6  *
   7  * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
   8  * Michal Simek <michal.simek@xilinx.com>
   9  */
  10
  11 /dts-v1/;
  12
  13 / {
  14         compatible = "xlnx,versal";
  15         #address-cells = <2>;
  16         #size-cells = <2>;
  17         model = "Xilinx Versal MINI eMMC0";
  18
  19         clk200: clk200 {
  20                 compatible = "fixed-clock";
  21                 #clock-cells = <0x0>;
  22                 clock-frequency = <200000000>;
  23         };
  24
  25         dcc: dcc {
  26                 compatible = "arm,dcc";
  27                 status = "okay";
  28                 u-boot,dm-pre-reloc;
  29         };
  30
  31         amba: amba {
  32                 u-boot,dm-pre-reloc;
  33                 compatible = "simple-bus";
  34                 #address-cells = <0x2>;
  35                 #size-cells = <0x2>;
  36                 ranges;
  37
  38                 sdhci0: sdhci@f1040000 {
  39                         compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
  40                         status = "okay";
  41                         non-removable;
  42                         disable-wp;
  43                         bus-width = <8>;
  44                         reg = <0x0 0xf1040000 0x0 0x10000>;
  45                         clock-names = "clk_xin", "clk_ahb";
  46                         clocks = <&clk200 &clk200>;
  47                         xlnx,device_id = <0>;
  48                         no-1-8-v;
  49                         xlnx,mio-bank = <0>;
  50                         #stream-id-cells = <1>;
  51                 };
  52         };
  53
  54         aliases {
  55                 serial0 = &dcc;
  56                 mmc0 = &sdhci0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200";
  61         };
  62
  63         memory@0 {
  64                 device_type = "memory";
  65                 reg = <0x0 0x0 0x0 0x20000000>;
  66         };
  67 };