arch/arm/dts/keystone-k2g-ice.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree Source for K2G Industrial Communication Engine EVM
   4  *
   5  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7 /dts-v1/;
   8
   9 #include "keystone-k2g.dtsi"
  10 #include <dt-bindings/net/ti-dp83867.h>
  11
  12 / {
  13         compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone";
  14         model = "Texas Instruments K2G Industrial Communication EVM";
  15
  16         chosen {
  17                 stdout-path = &uart0;
  18         };
  19
  20         memory@80000000 {
  21                 device_type = "memory";
  22                 reg = <0x80000000 0x20000000>;
  23         };
  24 };
  25
  26 &mmc1 {
  27         status = "okay";
  28 };
  29
  30 &i2c0 {
  31         status = "okay";
  32 };
  33
  34 &i2c1 {
  35         status = "okay";
  36 };
  37
  38 &qspi {
  39         status = "okay";
  40
  41         flash0: m25p80@0 {
  42                 compatible = "s25fl256s1", "spi-flash";
  43                 reg = <0>;
  44                 spi-tx-bus-width = <1>;
  45                 spi-rx-bus-width = <4>;
  46                 spi-max-frequency = <96000000>;
  47                 #address-cells = <1>;
  48                 #size-cells = <1>;
  49                 cdns,read-delay = <5>;
  50                 cdns,tshsl-ns = <500>;
  51                 cdns,tsd2d-ns = <500>;
  52                 cdns,tchsh-ns = <119>;
  53                 cdns,tslch-ns = <119>;
  54
  55                 partition@0 {
  56                         label = "QSPI.u-boot";
  57                         reg = <0x00000000 0x00100000>;
  58                 };
  59                 partition@1 {
  60                         label = "QSPI.u-boot-env";
  61                         reg = <0x00100000 0x00040000>;
  62                 };
  63                 partition@2 {
  64                         label = "QSPI.skern";
  65                         reg = <0x00140000 0x0040000>;
  66                 };
  67                 partition@3 {
  68                         label = "QSPI.pmmc-firmware";
  69                         reg = <0x00180000 0x0040000>;
  70                 };
  71                 partition@4 {
  72                         label = "QSPI.kernel";
  73                         reg = <0x001c0000 0x0800000>;
  74                 };
  75                 partition@5 {
  76                         label = "QSPI.u-boot-spl-os";
  77                         reg = <0x009c0000 0x0040000>;
  78                 };
  79                 partition@6 {
  80                         label = "QSPI.file-system";
  81                         reg = <0x00a00000 0x1600000>;
  82                 };
  83         };
  84 };
  85
  86 &qmss {
  87         status = "okay";
  88 };
  89
  90 &knav_dmas {
  91         status = "okay";
  92 };
  93
  94 &netcp {
  95         pinctrl-names = "default";
  96         //pinctrl-0 = <&emac_pins>;
  97         status = "okay";
  98 };
  99
 100 &mdio {
 101         pinctrl-names = "default";
 102         //pinctrl-0 = <&mdio_pins>;
 103         status = "okay";
 104         ethphy0: ethernet-phy@0 {
 105                 reg = <0>;
 106                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
 107                 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
 108                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
 109                 ti,min-output-impedance;
 110                 ti,dp83867-rxctrl-strap-quirk;
 111         };
 112 };
 113
 114 &gbe0 {
 115         phy-handle = <&ethphy0>;
 116         phy-mode = "rgmii-id";
 117         status = "okay";
 118 };