arch/arm/boot/dts/stih410-b2260.dts

   1 /*
   2  * Copyright (C) 2016 STMicroelectronics (R&D) Limited.
   3  * Author: Patrice Chotard <patrice.chotard@st.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  */
   9 /dts-v1/;
  10 #include "stih410.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12
  13 / {
  14         model = "STiH410 B2260";
  15         compatible = "st,stih410-b2260", "st,stih410";
  16
  17         chosen {
  18                 bootargs = "console=ttyAS1,115200 clk_ignore_unused";
  19                 linux,stdout-path = &uart1;
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x40000000 0x40000000>;
  25         };
  26
  27         aliases {
  28                 ttyAS1 = &uart1;
  29                 ethernet0 = &ethernet0;
  30         };
  31
  32         soc {
  33
  34                 leds {
  35                         compatible = "gpio-leds";
  36                         user_green_1 {
  37                                 label = "User_green_1";
  38                                 gpios = <&pio1 3 GPIO_ACTIVE_LOW>;
  39                                 linux,default-trigger = "heartbeat";
  40                                 default-state = "off";
  41                         };
  42
  43                         user_green_2 {
  44                                 label = "User_green_2";
  45                                 gpios = <&pio4 1 GPIO_ACTIVE_LOW>;
  46                                 default-state = "off";
  47                         };
  48
  49                         user_green_3 {
  50                                 label = "User_green_3";
  51                                 gpios = <&pio2 1 GPIO_ACTIVE_LOW>;
  52                                 default-state = "off";
  53                         };
  54
  55                         user_green_4 {
  56                                 label = "User_green_4";
  57                                 gpios = <&pio2 5 GPIO_ACTIVE_LOW>;
  58                                 default-state = "off";
  59                         };
  60                 };
  61
  62                 /* Low speed expansion connector */
  63                 uart0: serial@9830000 {
  64                         label = "LS-UART0";
  65                         pinctrl-names = "default", "no-hw-flowctrl";
  66                         pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>;
  67                         pinctrl-1 = <&pinctrl_serial0>;
  68                         rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>;
  69                         uart-has-rtscts;
  70                         status = "okay";
  71                 };
  72
  73                 /* Low speed expansion connector */
  74                 uart1: serial@9831000 {
  75                         label = "LS-UART1";
  76                         status = "okay";
  77                 };
  78
  79                 /* Low speed expansion connector */
  80                 spi0: spi@9844000 {
  81                         label = "LS-SPI0";
  82                         cs-gpios = <&pio30 3 0>;
  83                         status = "okay";
  84                 };
  85
  86                 /* Low speed expansion connector */
  87                 i2c0: i2c@9840000 {
  88                         label = "LS-I2C0";
  89                         status = "okay";
  90                 };
  91
  92                 /* Low speed expansion connector */
  93                 i2c1: i2c@9841000 {
  94                         label = "LS-I2C1";
  95                         status = "okay";
  96                 };
  97
  98                 /* high speed expansion connector */
  99                 i2c2: i2c@9842000 {
 100                         label = "HS-I2C2";
 101                         pinctrl-0 = <&pinctrl_i2c2_alt2_1>;
 102                         status = "okay";
 103                 };
 104
 105                 /* high speed expansion connector */
 106                 i2c3: i2c@9843000 {
 107                         label = "HS-I2C3";
 108                         pinctrl-0 = <&pinctrl_i2c3_alt3_0>;
 109                         status = "okay";
 110                 };
 111
 112                 mmc0: sdhci@9060000 {
 113                         pinctrl-0 = <&pinctrl_sd0>;
 114                         bus-width = <4>;
 115                         status = "okay";
 116                 };
 117
 118                 /* high speed expansion connector */
 119                 mmc1: sdhci@9080000 {
 120                         status = "okay";
 121                 };
 122
 123                 pwm0: pwm@9810000 {
 124                         status = "okay";
 125                 };
 126
 127                 pwm1: pwm@9510000 {
 128                         status = "okay";
 129                 };
 130
 131                 usb2_picophy1: phy2 {
 132                         status = "okay";
 133                 };
 134
 135                 usb2_picophy2: phy3 {
 136                         status = "okay";
 137                 };
 138
 139                 ohci0: usb@9a03c00 {
 140                         status = "okay";
 141                 };
 142
 143                 ehci0: usb@9a03e00 {
 144                         status = "okay";
 145                 };
 146
 147                 ohci1: usb@9a83c00 {
 148                         status = "okay";
 149                 };
 150
 151                 ehci1: usb@9a83e00 {
 152                         status = "okay";
 153                 };
 154
 155                 st_dwc3: dwc3@8f94000 {
 156                         status = "okay";
 157                 };
 158
 159                 ethernet0: dwmac@9630000 {
 160                         phy-mode = "rgmii";
 161                         pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>;
 162
 163                         snps,phy-bus-name = "stmmac";
 164                         snps,phy-bus-id = <0>;
 165                         snps,phy-addr = <0>;
 166                         snps,reset-gpio = <&pio0 7 0>;
 167                         snps,reset-active-low;
 168                         snps,reset-delays-us = <0 10000 1000000>;
 169
 170                         status = "okay";
 171                 };
 172
 173                 sti_uni_player0: sti-uni-player@8d80000 {
 174                         status = "okay";
 175                 };
 176                 /* SSC11 to HDMI */
 177                 hdmiddc: i2c@9541000 {
 178                         /* HDMI V1.3a supports Standard mode only */
 179                         clock-frequency = <100000>;
 180                         st,i2c-min-scl-pulse-width-us = <0>;
 181                         st,i2c-min-sda-pulse-width-us = <5>;
 182                         status = "okay";
 183                 };
 184
 185                 sound {
 186                         compatible = "simple-audio-card";
 187                         simple-audio-card,name = "STI-B2260";
 188                         status = "okay";
 189
 190                         simple-audio-card,dai-link@0 {
 191                                 /* DAC */
 192                                 format = "i2s";
 193                                 mclk-fs = <128>;
 194                                 cpu {
 195                                         sound-dai = <&sti_uni_player0>;
 196                                 };
 197
 198                                 codec {
 199                                         sound-dai = <&sti_hdmi>;
 200                                 };
 201                         };
 202                 };
 203
 204                 miphy28lp_phy: miphy28lp@9b22000 {
 205
 206                         phy_port1: port@9b2a000 {
 207                                 st,osc-force-ext;
 208                         };
 209                 };
 210
 211                 sata1: sata@9b28000 {
 212                         status = "okay";
 213                 };
 214         };
 215 };