arch/arm/boot/dts/r7s72100-rskrza1.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the RZ/A1H RSK board
   4  *
   5  * Copyright (C) 2016 Renesas Electronics
   6  */
   7
   8 /dts-v1/;
   9 #include "r7s72100.dtsi"
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/input/input.h>
  12 #include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
  13
  14 / {
  15         model = "RSKRZA1";
  16         compatible = "renesas,rskrza1", "renesas,r7s72100";
  17
  18         aliases {
  19                 serial0 = &scif2;
  20         };
  21
  22         chosen {
  23                 bootargs = "ignore_loglevel";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         memory@8000000 {
  28                 device_type = "memory";
  29                 reg = <0x08000000 0x02000000>;
  30         };
  31
  32         keyboard {
  33                 compatible = "gpio-keys";
  34
  35                 pinctrl-names = "default";
  36                 pinctrl-0 = <&keyboard_pins>;
  37
  38                 key-1 {
  39                         interrupt-parent = <&irqc>;
  40                         interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
  41                         linux,code = <KEY_1>;
  42                         label = "SW1";
  43                         wakeup-source;
  44                 };
  45
  46                 key-2 {
  47                         interrupt-parent = <&irqc>;
  48                         interrupts = <2 IRQ_TYPE_EDGE_BOTH>;
  49                         linux,code = <KEY_2>;
  50                         label = "SW2";
  51                         wakeup-source;
  52                 };
  53
  54                 key-3 {
  55                         interrupt-parent = <&irqc>;
  56                         interrupts = <5 IRQ_TYPE_EDGE_BOTH>;
  57                         linux,code = <KEY_3>;
  58                         label = "SW3";
  59                         wakeup-source;
  60                 };
  61         };
  62
  63         lbsc {
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66         };
  67
  68         leds {
  69                 compatible = "gpio-leds";
  70
  71                 led0 {
  72                         gpios = <&port7 1 GPIO_ACTIVE_LOW>;
  73                 };
  74
  75                 led1 {
  76                         gpios = <&io_expander1 0 GPIO_ACTIVE_LOW>;
  77                 };
  78
  79                 led2 {
  80                         gpios = <&io_expander1 1 GPIO_ACTIVE_LOW>;
  81                 };
  82
  83                 led3 {
  84                         gpios = <&io_expander1 2 GPIO_ACTIVE_LOW>;
  85                 };
  86         };
  87 };
  88
  89 &extal_clk {
  90         clock-frequency = <13330000>;
  91 };
  92
  93 &i2c3 {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&i2c3_pins>;
  96         status = "okay";
  97
  98         clock-frequency = <400000>;
  99
 100         io_expander1: gpio@20 {
 101                 compatible = "onnn,cat9554";
 102                 reg = <0x20>;
 103                 gpio-controller;
 104                 #gpio-cells = <2>;
 105         };
 106
 107         io_expander2: gpio@21 {
 108                 compatible = "onnn,cat9554";
 109                 reg = <0x21>;
 110                 gpio-controller;
 111                 #gpio-cells = <2>;
 112         };
 113
 114         eeprom@50 {
 115                 compatible = "renesas,r1ex24016", "atmel,24c16";
 116                 reg = <0x50>;
 117                 pagesize = <16>;
 118         };
 119 };
 120
 121 &usb_x1_clk {
 122         clock-frequency = <48000000>;
 123 };
 124
 125 &rtc_x1_clk {
 126         clock-frequency = <32768>;
 127 };
 128
 129 &pinctrl {
 130         /* RIIC ch3 (Port Expander, EEPROM (MAC Addr), Audio Codec) */
 131         i2c3_pins: i2c3 {
 132                 pinmux = <RZA1_PINMUX(1, 6, 1)>,        /* RIIC3SCL */
 133                          <RZA1_PINMUX(1, 7, 1)>;        /* RIIC3SDA */
 134         };
 135
 136         keyboard_pins: keyboard {
 137                 pinmux = <RZA1_PINMUX(1, 9, 3)>,        /* IRQ3 */
 138                          <RZA1_PINMUX(1, 8, 3)>,        /* IRQ2 */
 139                          <RZA1_PINMUX(1, 11, 3)>;       /* IRQ5 */
 140         };
 141
 142         /* Serial Console */
 143         scif2_pins: serial2 {
 144                 pinmux = <RZA1_PINMUX(3, 0, 6)>,        /* TxD2 */
 145                          <RZA1_PINMUX(3, 2, 4)>;        /* RxD2 */
 146         };
 147
 148         /* Ethernet */
 149         ether_pins: ether {
 150                 /* Ethernet on Ports 1,2,3,5 */
 151                 pinmux = <RZA1_PINMUX(1, 14, 4)>,       /* ET_COL   */
 152                          <RZA1_PINMUX(5, 9, 2)>,        /* ET_MDC   */
 153                          <RZA1_PINMUX(3, 3, 2)>,        /* ET_MDIO  */
 154                          <RZA1_PINMUX(3, 4, 2)>,        /* ET_RXCLK */
 155                          <RZA1_PINMUX(3, 5, 2)>,        /* ET_RXER  */
 156                          <RZA1_PINMUX(3, 6, 2)>,        /* ET_RXDV  */
 157                          <RZA1_PINMUX(2, 0, 2)>,        /* ET_TXCLK */
 158                          <RZA1_PINMUX(2, 1, 2)>,        /* ET_TXER  */
 159                          <RZA1_PINMUX(2, 2, 2)>,        /* ET_TXEN  */
 160                          <RZA1_PINMUX(2, 3, 2)>,        /* ET_CRS   */
 161                          <RZA1_PINMUX(2, 4, 2)>,        /* ET_TXD0  */
 162                          <RZA1_PINMUX(2, 5, 2)>,        /* ET_TXD1  */
 163                          <RZA1_PINMUX(2, 6, 2)>,        /* ET_TXD2  */
 164                          <RZA1_PINMUX(2, 7, 2)>,        /* ET_TXD3  */
 165                          <RZA1_PINMUX(2, 8, 2)>,        /* ET_RXD0  */
 166                          <RZA1_PINMUX(2, 9, 2)>,        /* ET_RXD1  */
 167                          <RZA1_PINMUX(2, 10, 2)>,       /* ET_RXD2  */
 168                          <RZA1_PINMUX(2, 11, 2)>;       /* ET_RXD3  */
 169         };
 170
 171         /* SDHI ch1 on CN1 */
 172         sdhi1_pins: sdhi1 {
 173                 pinmux = <RZA1_PINMUX(3, 8, 7)>,        /* SD_CD_1 */
 174                          <RZA1_PINMUX(3, 9, 7)>,        /* SD_WP_1 */
 175                          <RZA1_PINMUX(3, 10, 7)>,       /* SD_D1_1 */
 176                          <RZA1_PINMUX(3, 11, 7)>,       /* SD_D0_1 */
 177                          <RZA1_PINMUX(3, 12, 7)>,       /* SD_CLK_1 */
 178                          <RZA1_PINMUX(3, 13, 7)>,       /* SD_CMD_1 */
 179                          <RZA1_PINMUX(3, 14, 7)>,       /* SD_D3_1 */
 180                          <RZA1_PINMUX(3, 15, 7)>;       /* SD_D2_1 */
 181         };
 182 };
 183
 184 &mtu2 {
 185         status = "okay";
 186 };
 187
 188 &ether {
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&ether_pins>;
 191         status = "okay";
 192         renesas,no-ether-link;
 193         phy-handle = <&phy0>;
 194         phy0: ethernet-phy@0 {
 195                 reg = <0>;
 196         };
 197 };
 198
 199 &sdhi1 {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&sdhi1_pins>;
 202         bus-width = <4>;
 203         status = "okay";
 204 };
 205
 206 &ostm0 {
 207         status = "okay";
 208 };
 209
 210 &ostm1 {
 211         status = "okay";
 212 };
 213
 214 &rtc {
 215         status = "okay";
 216 };
 217
 218 &scif2 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&scif2_pins>;
 221         status = "okay";
 222 };