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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the R-Car H1 (R8A77790) 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 rw 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>, <1800000 0>;
  52         };
  53
  54         ethernet@18000000 {
  55                 compatible = "smsc,lan9220", "smsc,lan9115";
  56                 reg = <0x18000000 0x100>;
  57                 pinctrl-0 = <&ethernet_pins>;
  58                 pinctrl-names = "default";
  59
  60                 phy-mode = "mii";
  61                 interrupt-parent = <&irqpin0>;
  62                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
  63                 smsc,irq-push-pull;
  64                 reg-io-width = <4>;
  65                 vddvario-supply = <&fixedregulator3v3>;
  66                 vdd33a-supply = <&fixedregulator3v3>;
  67         };
  68
  69         leds {
  70                 compatible = "gpio-leds";
  71                 led2 {
  72                         gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
  73                 };
  74                 led3 {
  75                         gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
  76                 };
  77                 led4 {
  78                         gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
  79                 };
  80         };
  81
  82         vga-encoder {
  83                 compatible = "adi,adv7123";
  84
  85                 ports {
  86                         #address-cells = <1>;
  87                         #size-cells = <0>;
  88
  89                         port@0 {
  90                                 reg = <0>;
  91                                 vga_enc_in: endpoint {
  92                                         remote-endpoint = <&du_out_rgb0>;
  93                                 };
  94                         };
  95                         port@1 {
  96                                 reg = <1>;
  97                                 vga_enc_out: endpoint {
  98                                         remote-endpoint = <&vga_in>;
  99                                 };
 100                         };
 101                 };
 102         };
 103
 104         vga {
 105                 compatible = "vga-connector";
 106
 107                 port {
 108                         vga_in: endpoint {
 109                                 remote-endpoint = <&vga_enc_out>;
 110                         };
 111                 };
 112         };
 113
 114         lvds-encoder {
 115                 compatible = "thine,thc63lvdm83d";
 116
 117                 ports {
 118                         #address-cells = <1>;
 119                         #size-cells = <0>;
 120
 121                         port@0 {
 122                                 reg = <0>;
 123                                 lvds_enc_in: endpoint {
 124                                         remote-endpoint = <&du_out_rgb1>;
 125                                 };
 126                         };
 127                         port@1 {
 128                                 reg = <1>;
 129                                 lvds_connector: endpoint {
 130                                 };
 131                         };
 132                 };
 133         };
 134
 135         x3_clk: x3-clock {
 136                 compatible = "fixed-clock";
 137                 #clock-cells = <0>;
 138                 clock-frequency = <65000000>;
 139         };
 140 };
 141
 142 &du {
 143         pinctrl-0 = <&du_pins>;
 144         pinctrl-names = "default";
 145         status = "okay";
 146
 147         clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>;
 148         clock-names = "du.0", "dclkin.0";
 149
 150         ports {
 151                 port@0 {
 152                         endpoint {
 153                                 remote-endpoint = <&vga_enc_in>;
 154                         };
 155                 };
 156                 port@1 {
 157                         endpoint {
 158                                 remote-endpoint = <&lvds_enc_in>;
 159                         };
 160                 };
 161         };
 162 };
 163
 164 &irqpin0 {
 165         status = "okay";
 166 };
 167
 168 &extal_clk {
 169         clock-frequency = <31250000>;
 170 };
 171
 172 &tmu0 {
 173         status = "okay";
 174 };
 175
 176 &pfc {
 177         pinctrl-0 = <&scif_clk_pins>;
 178         pinctrl-names = "default";
 179
 180         du_pins: du {
 181                 du0 {
 182                         groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0", "du0_clk_in";
 183                         function = "du0";
 184                 };
 185                 du1 {
 186                         groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
 187                         function = "du1";
 188                 };
 189         };
 190
 191         scif_clk_pins: scif_clk {
 192                 groups = "scif_clk_b";
 193                 function = "scif_clk";
 194         };
 195
 196         ethernet_pins: ethernet {
 197                 intc {
 198                         groups = "intc_irq1_b";
 199                         function = "intc";
 200                 };
 201                 lbsc {
 202                         groups = "lbsc_ex_cs0";
 203                         function = "lbsc";
 204                 };
 205         };
 206
 207         scif2_pins: scif2 {
 208                 groups = "scif2_data_c";
 209                 function = "scif2";
 210         };
 211
 212         scif4_pins: scif4 {
 213                 groups = "scif4_data";
 214                 function = "scif4";
 215         };
 216
 217         sdhi0_pins: sd0 {
 218                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
 219                 function = "sdhi0";
 220         };
 221
 222         hspi0_pins: hspi0 {
 223                 groups = "hspi0";
 224                 function = "hspi0";
 225         };
 226 };
 227
 228 &sata {
 229         status = "okay";
 230 };
 231
 232 &scif2 {
 233         pinctrl-0 = <&scif2_pins>;
 234         pinctrl-names = "default";
 235
 236         status = "okay";
 237 };
 238
 239 &scif4 {
 240         pinctrl-0 = <&scif4_pins>;
 241         pinctrl-names = "default";
 242
 243         status = "okay";
 244 };
 245
 246 &scif_clk {
 247         clock-frequency = <14745600>;
 248 };
 249
 250 &sdhi0 {
 251         pinctrl-0 = <&sdhi0_pins>;
 252         pinctrl-names = "default";
 253
 254         vmmc-supply = <&fixedregulator3v3>;
 255         vqmmc-supply = <&vccq_sdhi0>;
 256         bus-width = <4>;
 257         status = "okay";
 258 };
 259
 260 &hspi0 {
 261         pinctrl-0 = <&hspi0_pins>;
 262         pinctrl-names = "default";
 263         status = "okay";
 264 };