arch/arm64/boot/dts/mediatek/mt8183-evb.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (c) 2018 MediaTek Inc.
   4  * Author: Ben Ho <ben.ho@mediatek.com>
   5  *         Erin Lo <erin.lo@mediatek.com>
   6  */
   7
   8 /dts-v1/;
   9 #include "mt8183.dtsi"
  10
  11 / {
  12         model = "MediaTek MT8183 evaluation board";
  13         compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17         };
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0 0x40000000 0 0x80000000>;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:921600n8";
  26         };
  27 };
  28
  29 &auxadc {
  30         status = "okay";
  31 };
  32
  33 &pio {
  34         spi_pins_0: spi0{
  35                 pins_spi{
  36                         pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
  37                                  <PINMUX_GPIO86__FUNC_SPI0_CSB>,
  38                                  <PINMUX_GPIO87__FUNC_SPI0_MO>,
  39                                  <PINMUX_GPIO88__FUNC_SPI0_CLK>;
  40                         bias-disable;
  41                 };
  42         };
  43
  44         spi_pins_1: spi1{
  45                 pins_spi{
  46                         pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
  47                                  <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
  48                                  <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
  49                                  <PINMUX_GPIO164__FUNC_SPI1_A_CLK>;
  50                         bias-disable;
  51                 };
  52         };
  53
  54         spi_pins_2: spi2{
  55                 pins_spi{
  56                         pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
  57                                  <PINMUX_GPIO1__FUNC_SPI2_MO>,
  58                                  <PINMUX_GPIO2__FUNC_SPI2_CLK>,
  59                                  <PINMUX_GPIO94__FUNC_SPI2_MI>;
  60                         bias-disable;
  61                 };
  62         };
  63
  64         spi_pins_3: spi3{
  65                 pins_spi{
  66                         pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
  67                                  <PINMUX_GPIO22__FUNC_SPI3_CSB>,
  68                                  <PINMUX_GPIO23__FUNC_SPI3_MO>,
  69                                  <PINMUX_GPIO24__FUNC_SPI3_CLK>;
  70                         bias-disable;
  71                 };
  72         };
  73
  74         spi_pins_4: spi4{
  75                 pins_spi{
  76                         pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
  77                                  <PINMUX_GPIO18__FUNC_SPI4_CSB>,
  78                                  <PINMUX_GPIO19__FUNC_SPI4_MO>,
  79                                  <PINMUX_GPIO20__FUNC_SPI4_CLK>;
  80                         bias-disable;
  81                 };
  82         };
  83
  84         spi_pins_5: spi5{
  85                 pins_spi{
  86                         pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
  87                                  <PINMUX_GPIO14__FUNC_SPI5_CSB>,
  88                                  <PINMUX_GPIO15__FUNC_SPI5_MO>,
  89                                  <PINMUX_GPIO16__FUNC_SPI5_CLK>;
  90                         bias-disable;
  91                 };
  92         };
  93 };
  94
  95 &spi0 {
  96         pinctrl-names = "default";
  97         pinctrl-0 = <&spi_pins_0>;
  98         mediatek,pad-select = <0>;
  99         status = "okay";
 100 };
 101
 102 &spi1 {
 103         pinctrl-names = "default";
 104         pinctrl-0 = <&spi_pins_1>;
 105         mediatek,pad-select = <0>;
 106         status = "okay";
 107 };
 108
 109 &spi2 {
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&spi_pins_2>;
 112         mediatek,pad-select = <0>;
 113         status = "okay";
 114 };
 115
 116 &spi3 {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&spi_pins_3>;
 119         mediatek,pad-select = <0>;
 120         status = "okay";
 121 };
 122
 123 &spi4 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&spi_pins_4>;
 126         mediatek,pad-select = <0>;
 127         status = "okay";
 128 };
 129
 130 &spi5 {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&spi_pins_5>;
 133         mediatek,pad-select = <0>;
 134         status = "okay";
 135
 136 };
 137
 138 &uart0 {
 139         status = "okay";
 140 };