git.openwrt.org Git - openwrt/staging/mkresin.git/blob

   1 From 55e00e402d6143aeb153761f8144d9fee5f1f009 Mon Sep 17 00:00:00 2001
   2 From: Biwen Li <biwen.li@nxp.com>
   3 Date: Fri, 26 Oct 2018 16:00:37 +0800
   4 Subject: [PATCH] arm: dts: ls1021a: Add LS1021A-IOT board support
   5
   6 Signed-off-by: Biwen Li <biwen.li@nxp.com>
   7 [rebase]
   8 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
   9 ---
  10  arch/arm/boot/dts/Makefile        |   3 +-
  11  arch/arm/boot/dts/ls1021a-iot.dts | 262 ++++++++++++++++++++++++++++++++++++++
  12  2 files changed, 264 insertions(+), 1 deletion(-)
  13  create mode 100644 arch/arm/boot/dts/ls1021a-iot.dts
  14
  15 --- a/arch/arm/boot/dts/Makefile
  16 +++ b/arch/arm/boot/dts/Makefile
  17 @@ -611,7 +611,8 @@ dtb-$(CONFIG_SOC_LS1021A) += \
  18         ls1021a-moxa-uc-8410a.dtb \
  19         ls1021a-qds.dtb \
  20         ls1021a-tsn.dtb \
  21 -       ls1021a-twr.dtb
  22 +       ls1021a-twr.dtb \
  23 +       ls1021a-iot.dtb
  24  dtb-$(CONFIG_SOC_VF610) += \
  25         vf500-colibri-eval-v3.dtb \
  26         vf610-bk4.dtb \
  27 --- /dev/null
  28 +++ b/arch/arm/boot/dts/ls1021a-iot.dts
  29 @@ -0,0 +1,262 @@
  30 +/*
  31 + * Copyright 2013-2016 Freescale Semiconductor, Inc.
  32 + *
  33 + * This program is free software; you can redistribute it and/or modify
  34 + * it under the terms of the GNU General Public License as published by
  35 + * the Free Software Foundation; either version 2 of the License, or
  36 + * (at your option) any later version.
  37 + */
  38 +
  39 +/dts-v1/;
  40 +#include "ls1021a.dtsi"
  41 +
  42 +/ {
  43 +       model = "LS1021A IOT Board";
  44 +
  45 +       sys_mclk: clock-mclk {
  46 +               compatible = "fixed-clock";
  47 +               #clock-cells = <0>;
  48 +               clock-frequency = <24576000>;
  49 +       };
  50 +
  51 +       regulators {
  52 +               compatible = "simple-bus";
  53 +               #address-cells = <1>;
  54 +               #size-cells = <0>;
  55 +
  56 +               reg_3p3v: regulator@0 {
  57 +                       compatible = "regulator-fixed";
  58 +                       reg = <0>;
  59 +                       regulator-name = "3P3V";
  60 +                       regulator-min-microvolt = <3300000>;
  61 +                       regulator-max-microvolt = <3300000>;
  62 +                       regulator-always-on;
  63 +               };
  64 +
  65 +               reg_2p5v: regulator@1 {
  66 +                       compatible = "regulator-fixed";
  67 +                       reg = <1>;
  68 +                       regulator-name = "2P5V";
  69 +                       regulator-min-microvolt = <2500000>;
  70 +                       regulator-max-microvolt = <2500000>;
  71 +                       regulator-always-on;
  72 +               };
  73 +       };
  74 +
  75 +       sound {
  76 +               compatible = "simple-audio-card";
  77 +               simple-audio-card,format = "i2s";
  78 +               simple-audio-card,widgets =
  79 +                       "Microphone", "Microphone Jack",
  80 +                       "Headphone", "Headphone Jack",
  81 +                       "Speaker", "Speaker Ext",
  82 +                       "Line", "Line In Jack";
  83 +               simple-audio-card,routing =
  84 +                       "MIC_IN", "Microphone Jack",
  85 +                       "Microphone Jack", "Mic Bias",
  86 +                       "LINE_IN", "Line In Jack",
  87 +                       "Headphone Jack", "HP_OUT",
  88 +                       "Speaker Ext", "LINE_OUT";
  89 +
  90 +               simple-audio-card,cpu {
  91 +                       sound-dai = <&sai2>;
  92 +                       frame-master;
  93 +                       bitclock-master;
  94 +               };
  95 +
  96 +               simple-audio-card,codec {
  97 +                       sound-dai = <&codec>;
  98 +                       frame-master;
  99 +                       bitclock-master;
 100 +               };
 101 +       };
 102 +
 103 +       firmware {
 104 +               optee {
 105 +                       compatible = "linaro,optee-tz";
 106 +                       method = "smc";
 107 +                       };
 108 +               };
 109 +};
 110 +
 111 +&enet0 {
 112 +       tbi-handle = <&tbi1>;
 113 +       phy-handle = <&phy1>;
 114 +       phy-connection-type = "sgmii";
 115 +       status = "okay";
 116 +};
 117 +
 118 +&enet1 {
 119 +       tbi-handle = <&tbi1>;
 120 +       phy-handle = <&phy3>;
 121 +       phy-connection-type = "sgmii";
 122 +       status = "okay";
 123 +};
 124 +
 125 +&enet2 {
 126 +       fixed-link = <0 1 1000 0 0>;
 127 +       phy-connection-type = "rgmii-id";
 128 +       status = "okay";
 129 +};
 130 +
 131 +&can0{
 132 +       status = "disabled";
 133 +};
 134 +
 135 +&can1{
 136 +       status = "disabled";
 137 +};
 138 +
 139 +&can2{
 140 +       status = "disabled";
 141 +};
 142 +
 143 +&can3{
 144 +       status = "okay";
 145 +};
 146 +
 147 +&esdhc{
 148 +       status = "okay";
 149 +};
 150 +
 151 +&i2c0 {
 152 +       status = "okay";
 153 +
 154 +       max1239@35 {
 155 +               compatible = "maxim,max1239";
 156 +               reg = <0x35>;
 157 +               #io-channel-cells = <1>;
 158 +       };
 159 +
 160 +       codec: sgtl5000@2a {
 161 +               #sound-dai-cells=<0x0>;
 162 +               compatible = "fsl,sgtl5000";
 163 +               reg = <0x2a>;
 164 +               VDDA-supply = <&reg_3p3v>;
 165 +               VDDIO-supply = <&reg_2p5v>;
 166 +               clocks = <&sys_mclk 1>;
 167 +       };
 168 +
 169 +       pca9555: pca9555@23 {
 170 +               compatible = "nxp,pca9555";
 171 +               /*pinctrl-names = "default";*/
 172 +               /*interrupt-parent = <&gpio2>;
 173 +               interrupts = <19 0x2>;*/
 174 +               gpio-controller;
 175 +               #gpio-cells = <2>;
 176 +               interrupt-controller;
 177 +               #interrupt-cells = <2>;
 178 +               reg = <0x23>;
 179 +       };
 180 +
 181 +       ina220@44 {
 182 +               compatible = "ti,ina220";
 183 +               reg = <0x44>;
 184 +               shunt-resistor = <1000>;
 185 +       };
 186 +
 187 +       ina220@45 {
 188 +               compatible = "ti,ina220";
 189 +               reg = <0x45>;
 190 +               shunt-resistor = <1000>;
 191 +       };
 192 +
 193 +       lm75b@48 {
 194 +                compatible = "nxp,lm75a";
 195 +                reg = <0x48>;
 196 +        };
 197 +
 198 +       adt7461a@4c {
 199 +               compatible = "adt7461a";
 200 +               reg = <0x4c>;
 201 +       };
 202 +
 203 +       hdmi: sii9022a@39 {
 204 +               compatible = "fsl,sii902x";
 205 +               reg = <0x39>;
 206 +               interrupts = <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>;
 207 +       };
 208 +};
 209 +
 210 +&i2c1 {
 211 +       status = "disabled";
 212 +};
 213 +
 214 +&ifc {
 215 +       status = "disabled";
 216 +};
 217 +
 218 +&lpuart0 {
 219 +       status = "okay";
 220 +};
 221 +
 222 +&mdio0 {
 223 +       phy0: ethernet-phy@0 {
 224 +               reg = <0x0>;
 225 +       };
 226 +       phy1: ethernet-phy@1 {
 227 +               reg = <0x1>;
 228 +       };
 229 +       phy2: ethernet-phy@2 {
 230 +               reg = <0x2>;
 231 +       };
 232 +       phy3: ethernet-phy@3 {
 233 +               reg = <0x3>;
 234 +       };
 235 +       tbi1: tbi-phy@1f {
 236 +               reg = <0x1f>;
 237 +               device_type = "tbi-phy";
 238 +       };
 239 +};
 240 +
 241 +&qspi {
 242 +       num-cs = <2>;
 243 +       status = "okay";
 244 +
 245 +       qflash0: s25fl128s@0 {
 246 +               compatible = "spansion,s25fl129p1";
 247 +               #address-cells = <1>;
 248 +               #size-cells = <1>;
 249 +               spi-max-frequency = <20000000>;
 250 +               reg = <0>;
 251 +       };
 252 +};
 253 +
 254 +&sai2 {
 255 +       status = "okay";
 256 +};
 257 +
 258 +&uart0 {
 259 +       status = "okay";
 260 +};
 261 +
 262 +&uart1 {
 263 +       status = "okay";
 264 +};
 265 +
 266 +&dcu {
 267 +       display = <&display>;
 268 +       status = "okay";
 269 +
 270 +       display: display@0 {
 271 +               bits-per-pixel = <24>;
 272 +
 273 +               display-timings {
 274 +                       native-mode = <&timing0>;
 275 +
 276 +                       timing0: mode0 {
 277 +                               clock-frequency = <25000000>;
 278 +                               hactive = <640>;
 279 +                               vactive = <480>;
 280 +                               hback-porch = <80>;
 281 +                               hfront-porch = <80>;
 282 +                               vback-porch = <16>;
 283 +                               vfront-porch = <16>;
 284 +                               hsync-len = <12>;
 285 +                               vsync-len = <2>;
 286 +                               hsync-active = <1>;
 287 +                               vsync-active = <1>;
 288 +                       };
 289 +               };
 290 +       };
 291 +};