arch/arm/boot/dts/r8a7779-marzen.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the Marzen board
   4  *
   5  * Copyright (C) 2013 Renesas Solutions Corp.
   6  * Copyright (C) 2013 Simon Horman
   7  */
   8
   9 /dts-v1/;
  10 #include "r8a7779.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/interrupt-controller/irq.h>
  13
  14 / {
  15         model = "marzen";
  16         compatible = "renesas,marzen", "renesas,r8a7779";
  17
  18         aliases {
  19                 serial0 = &scif2;
  20                 serial1 = &scif4;
  21         };
  22
  23         chosen {
  24                 bootargs = "ignore_loglevel root=/dev/nfs ip=on";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory@60000000 {
  29                 device_type = "memory";
  30                 reg = <0x60000000 0x40000000>;
  31         };
  32
  33         fixedregulator3v3: regulator-3v3 {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "fixed-3.3V";
  36                 regulator-min-microvolt = <3300000>;
  37                 regulator-max-microvolt = <3300000>;
  38                 regulator-boot-on;
  39                 regulator-always-on;
  40         };
  41
  42         vccq_sdhi0: regulator-vccq-sdhi0 {
  43                 compatible = "regulator-gpio";
  44
  45                 regulator-name = "SDHI0 VccQ";
  46                 regulator-min-microvolt = <1800000>;
  47                 regulator-max-microvolt = <3300000>;
  48
  49                 gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;
  50                 gpios-states = <1>;
  51                 states = <3300000 1
  52                           1800000 0>;
  53         };
  54
  55         ethernet@18000000 {
  56                 compatible = "smsc,lan9220", "smsc,lan9115";
  57                 reg = <0x18000000 0x100>;
  58                 pinctrl-0 = <&ethernet_pins>;
  59                 pinctrl-names = "default";
  60
  61                 phy-mode = "mii";
  62                 interrupt-parent = <&irqpin0>;
  63                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
  64                 smsc,irq-push-pull;
  65                 reg-io-width = <4>;
  66                 vddvario-supply = <&fixedregulator3v3>;
  67                 vdd33a-supply = <&fixedregulator3v3>;
  68         };
  69
  70         leds {
  71                 compatible = "gpio-leds";
  72                 led2 {
  73                         gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
  74                 };
  75                 led3 {
  76                         gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
  77                 };
  78                 led4 {
  79                         gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
  80                 };
  81         };
  82
  83         vga-encoder {
  84                 compatible = "adi,adv7123";
  85
  86                 ports {
  87                         #address-cells = <1>;
  88                         #size-cells = <0>;
  89
  90                         port@0 {
  91                                 reg = <0>;
  92                                 vga_enc_in: endpoint {
  93                                         remote-endpoint = <&du_out_rgb0>;
  94                                 };
  95                         };
  96                         port@1 {
  97                                 reg = <1>;
  98                                 vga_enc_out: endpoint {
  99                                         remote-endpoint = <&vga_in>;
 100                                 };
 101                         };
 102                 };
 103         };
 104
 105         vga {
 106                 compatible = "vga-connector";
 107
 108                 port {
 109                         vga_in: endpoint {
 110                                 remote-endpoint = <&vga_enc_out>;
 111                         };
 112                 };
 113         };
 114
 115         lvds-encoder {
 116                 compatible = "thine,thc63lvdm83d";
 117
 118                 ports {
 119                         #address-cells = <1>;
 120                         #size-cells = <0>;
 121
 122                         port@0 {
 123                                 reg = <0>;
 124                                 lvds_enc_in: endpoint {
 125                                         remote-endpoint = <&du_out_rgb1>;
 126                                 };
 127                         };
 128                         port@1 {
 129                                 reg = <1>;
 130                                 lvds_connector: endpoint {
 131                                 };
 132                         };
 133                 };
 134         };
 135
 136         x3_clk: x3-clock {
 137                 compatible = "fixed-clock";
 138                 #clock-cells = <0>;
 139                 clock-frequency = <65000000>;
 140         };
 141 };
 142
 143 &du {
 144         pinctrl-0 = <&du_pins>;
 145         pinctrl-names = "default";
 146         status = "okay";
 147
 148         clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>;
 149         clock-names = "du", "dclkin.0";
 150
 151         ports {
 152                 port@0 {
 153                         endpoint {
 154                                 remote-endpoint = <&vga_enc_in>;
 155                         };
 156                 };
 157                 port@1 {
 158                         endpoint {
 159                                 remote-endpoint = <&lvds_enc_in>;
 160                         };
 161                 };
 162         };
 163 };
 164
 165 &irqpin0 {
 166         status = "okay";
 167 };
 168
 169 &extal_clk {
 170         clock-frequency = <31250000>;
 171 };
 172
 173 &tmu0 {
 174         status = "okay";
 175 };
 176
 177 &pfc {
 178         pinctrl-0 = <&scif_clk_pins>;
 179         pinctrl-names = "default";
 180
 181         du_pins: du {
 182                 du0 {
 183                         groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0", "du0_clk_in";
 184                         function = "du0";
 185                 };
 186                 du1 {
 187                         groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
 188                         function = "du1";
 189                 };
 190         };
 191
 192         scif_clk_pins: scif_clk {
 193                 groups = "scif_clk_b";
 194                 function = "scif_clk";
 195         };
 196
 197         ethernet_pins: ethernet {
 198                 intc {
 199                         groups = "intc_irq1_b";
 200                         function = "intc";
 201                 };
 202                 lbsc {
 203                         groups = "lbsc_ex_cs0";
 204                         function = "lbsc";
 205                 };
 206         };
 207
 208         scif2_pins: scif2 {
 209                 groups = "scif2_data_c";
 210                 function = "scif2";
 211         };
 212
 213         scif4_pins: scif4 {
 214                 groups = "scif4_data";
 215                 function = "scif4";
 216         };
 217
 218         sdhi0_pins: sd0 {
 219                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
 220                 function = "sdhi0";
 221         };
 222
 223         hspi0_pins: hspi0 {
 224                 groups = "hspi0";
 225                 function = "hspi0";
 226         };
 227 };
 228
 229 &sata {
 230         status = "okay";
 231 };
 232
 233 &scif2 {
 234         pinctrl-0 = <&scif2_pins>;
 235         pinctrl-names = "default";
 236
 237         status = "okay";
 238 };
 239
 240 &scif4 {
 241         pinctrl-0 = <&scif4_pins>;
 242         pinctrl-names = "default";
 243
 244         status = "okay";
 245 };
 246
 247 &scif_clk {
 248         clock-frequency = <14745600>;
 249 };
 250
 251 &sdhi0 {
 252         pinctrl-0 = <&sdhi0_pins>;
 253         pinctrl-names = "default";
 254
 255         vmmc-supply = <&fixedregulator3v3>;
 256         vqmmc-supply = <&vccq_sdhi0>;
 257         bus-width = <4>;
 258         status = "okay";
 259 };
 260
 261 &hspi0 {
 262         pinctrl-0 = <&hspi0_pins>;
 263         pinctrl-names = "default";
 264         status = "okay";
 265 };