Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | flash@18000000 { |
| 33 | compatible = "mtd-rom"; |
| 34 | reg = <0x18000000 0x08000000>; |
| 35 | clocks = <&mstp9_clks R7S72100_CLK_SPIBSC0>; |
| 36 | power-domains = <&cpg_clocks>; |
| 37 | bank-width = <4>; |
| 38 | device-width = <1>; |
| 39 | #address-cells = <1>; |
| 40 | #size-cells = <1>; |
| 41 | |
| 42 | partitions { |
| 43 | compatible = "fixed-partitions"; |
| 44 | #address-cells = <1>; |
| 45 | #size-cells = <1>; |
| 46 | |
| 47 | partition@0 { |
| 48 | label = "uboot"; |
| 49 | reg = <0x00000000 0x00080000>; |
| 50 | }; |
| 51 | |
| 52 | partition@80000 { |
| 53 | label = "uboot-env"; |
| 54 | reg = <0x00080000 0x00040000>; |
| 55 | }; |
| 56 | |
| 57 | partition@c0000 { |
| 58 | label = "dt"; |
| 59 | reg = <0x000c0000 0x00040000>; |
| 60 | }; |
| 61 | |
| 62 | partition@100000 { |
| 63 | label = "kernel"; |
| 64 | reg = <0x00100000 0x00280000>; |
| 65 | }; |
| 66 | |
| 67 | partition@400000 { |
| 68 | label = "rootfs"; |
| 69 | reg = <0x00400000 0x01c00000>; |
| 70 | }; |
| 71 | }; |
| 72 | }; |
| 73 | |
| 74 | keyboard { |
| 75 | compatible = "gpio-keys"; |
| 76 | |
| 77 | pinctrl-names = "default"; |
| 78 | pinctrl-0 = <&keyboard_pins>; |
| 79 | |
| 80 | key-1 { |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 81 | interrupts-extended = <&irqc 3 IRQ_TYPE_EDGE_BOTH>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 82 | linux,code = <KEY_1>; |
| 83 | label = "SW1"; |
| 84 | wakeup-source; |
| 85 | }; |
| 86 | |
| 87 | key-2 { |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 88 | interrupts-extended = <&irqc 2 IRQ_TYPE_EDGE_BOTH>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 89 | linux,code = <KEY_2>; |
| 90 | label = "SW2"; |
| 91 | wakeup-source; |
| 92 | }; |
| 93 | |
| 94 | key-3 { |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 95 | interrupts-extended = <&irqc 5 IRQ_TYPE_EDGE_BOTH>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 96 | linux,code = <KEY_3>; |
| 97 | label = "SW3"; |
| 98 | wakeup-source; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | leds { |
| 103 | compatible = "gpio-leds"; |
| 104 | |
| 105 | led0 { |
| 106 | gpios = <&port7 1 GPIO_ACTIVE_LOW>; |
| 107 | }; |
| 108 | |
| 109 | led1 { |
| 110 | gpios = <&io_expander1 0 GPIO_ACTIVE_LOW>; |
| 111 | }; |
| 112 | |
| 113 | led2 { |
| 114 | gpios = <&io_expander1 1 GPIO_ACTIVE_LOW>; |
| 115 | }; |
| 116 | |
| 117 | led3 { |
| 118 | gpios = <&io_expander1 2 GPIO_ACTIVE_LOW>; |
| 119 | }; |
| 120 | }; |
| 121 | }; |
| 122 | |
| 123 | &extal_clk { |
| 124 | clock-frequency = <13330000>; |
| 125 | }; |
| 126 | |
| 127 | &i2c3 { |
| 128 | pinctrl-names = "default"; |
| 129 | pinctrl-0 = <&i2c3_pins>; |
| 130 | status = "okay"; |
| 131 | |
| 132 | clock-frequency = <400000>; |
| 133 | |
| 134 | io_expander1: gpio@20 { |
| 135 | compatible = "onnn,cat9554"; |
| 136 | reg = <0x20>; |
| 137 | gpio-controller; |
| 138 | #gpio-cells = <2>; |
| 139 | }; |
| 140 | |
| 141 | io_expander2: gpio@21 { |
| 142 | compatible = "onnn,cat9554"; |
| 143 | reg = <0x21>; |
| 144 | gpio-controller; |
| 145 | #gpio-cells = <2>; |
| 146 | }; |
| 147 | |
| 148 | eeprom@50 { |
| 149 | compatible = "renesas,r1ex24016", "atmel,24c16"; |
| 150 | reg = <0x50>; |
| 151 | pagesize = <16>; |
| 152 | }; |
| 153 | }; |
| 154 | |
| 155 | &bsc { |
| 156 | flash@0 { |
| 157 | compatible = "cfi-flash"; |
| 158 | reg = <0x00000000 0x4000000>; |
| 159 | bank-width = <2>; |
| 160 | |
| 161 | partitions { |
| 162 | compatible = "fixed-partitions"; |
| 163 | #address-cells = <1>; |
| 164 | #size-cells = <1>; |
| 165 | |
| 166 | partition@0 { |
| 167 | label = "apps"; |
| 168 | reg = <0x00000000 0x01000000>; |
| 169 | }; |
| 170 | |
| 171 | partition@1000000 { |
| 172 | label = "data"; |
| 173 | reg = <0x01000000 0x03000000>; |
| 174 | }; |
| 175 | }; |
| 176 | }; |
| 177 | }; |
| 178 | |
| 179 | &usb_x1_clk { |
| 180 | clock-frequency = <48000000>; |
| 181 | }; |
| 182 | |
| 183 | &rtc_x1_clk { |
| 184 | clock-frequency = <32768>; |
| 185 | }; |
| 186 | |
| 187 | &pinctrl { |
| 188 | /* RIIC ch3 (Port Expander, EEPROM (MAC Addr), Audio Codec) */ |
| 189 | i2c3_pins: i2c3 { |
| 190 | pinmux = <RZA1_PINMUX(1, 6, 1)>, /* RIIC3SCL */ |
| 191 | <RZA1_PINMUX(1, 7, 1)>; /* RIIC3SDA */ |
| 192 | }; |
| 193 | |
| 194 | keyboard_pins: keyboard { |
| 195 | pinmux = <RZA1_PINMUX(1, 9, 3)>, /* IRQ3 */ |
| 196 | <RZA1_PINMUX(1, 8, 3)>, /* IRQ2 */ |
| 197 | <RZA1_PINMUX(1, 11, 3)>; /* IRQ5 */ |
| 198 | }; |
| 199 | |
| 200 | /* Serial Console */ |
| 201 | scif2_pins: serial2 { |
| 202 | pinmux = <RZA1_PINMUX(3, 0, 6)>, /* TxD2 */ |
| 203 | <RZA1_PINMUX(3, 2, 4)>; /* RxD2 */ |
| 204 | }; |
| 205 | |
| 206 | /* Ethernet */ |
| 207 | ether_pins: ether { |
| 208 | /* Ethernet on Ports 1,2,3,5 */ |
| 209 | pinmux = <RZA1_PINMUX(1, 14, 4)>, /* ET_COL */ |
| 210 | <RZA1_PINMUX(5, 9, 2)>, /* ET_MDC */ |
| 211 | <RZA1_PINMUX(3, 3, 2)>, /* ET_MDIO */ |
| 212 | <RZA1_PINMUX(3, 4, 2)>, /* ET_RXCLK */ |
| 213 | <RZA1_PINMUX(3, 5, 2)>, /* ET_RXER */ |
| 214 | <RZA1_PINMUX(3, 6, 2)>, /* ET_RXDV */ |
| 215 | <RZA1_PINMUX(2, 0, 2)>, /* ET_TXCLK */ |
| 216 | <RZA1_PINMUX(2, 1, 2)>, /* ET_TXER */ |
| 217 | <RZA1_PINMUX(2, 2, 2)>, /* ET_TXEN */ |
| 218 | <RZA1_PINMUX(2, 3, 2)>, /* ET_CRS */ |
| 219 | <RZA1_PINMUX(2, 4, 2)>, /* ET_TXD0 */ |
| 220 | <RZA1_PINMUX(2, 5, 2)>, /* ET_TXD1 */ |
| 221 | <RZA1_PINMUX(2, 6, 2)>, /* ET_TXD2 */ |
| 222 | <RZA1_PINMUX(2, 7, 2)>, /* ET_TXD3 */ |
| 223 | <RZA1_PINMUX(2, 8, 2)>, /* ET_RXD0 */ |
| 224 | <RZA1_PINMUX(2, 9, 2)>, /* ET_RXD1 */ |
| 225 | <RZA1_PINMUX(2, 10, 2)>, /* ET_RXD2 */ |
| 226 | <RZA1_PINMUX(2, 11, 2)>; /* ET_RXD3 */ |
| 227 | }; |
| 228 | |
| 229 | /* SDHI ch1 on CN1 */ |
| 230 | sdhi1_pins: sdhi1 { |
| 231 | pinmux = <RZA1_PINMUX(3, 8, 7)>, /* SD_CD_1 */ |
| 232 | <RZA1_PINMUX(3, 9, 7)>, /* SD_WP_1 */ |
| 233 | <RZA1_PINMUX(3, 10, 7)>, /* SD_D1_1 */ |
| 234 | <RZA1_PINMUX(3, 11, 7)>, /* SD_D0_1 */ |
| 235 | <RZA1_PINMUX(3, 12, 7)>, /* SD_CLK_1 */ |
| 236 | <RZA1_PINMUX(3, 13, 7)>, /* SD_CMD_1 */ |
| 237 | <RZA1_PINMUX(3, 14, 7)>, /* SD_D3_1 */ |
| 238 | <RZA1_PINMUX(3, 15, 7)>; /* SD_D2_1 */ |
| 239 | }; |
| 240 | }; |
| 241 | |
| 242 | &mtu2 { |
| 243 | status = "okay"; |
| 244 | }; |
| 245 | |
| 246 | ðer { |
| 247 | pinctrl-names = "default"; |
| 248 | pinctrl-0 = <ðer_pins>; |
| 249 | status = "okay"; |
| 250 | renesas,no-ether-link; |
| 251 | phy-handle = <&phy0>; |
| 252 | phy0: ethernet-phy@0 { |
| 253 | compatible = "ethernet-phy-idb824.2814", |
| 254 | "ethernet-phy-ieee802.3-c22"; |
| 255 | reg = <0>; |
| 256 | }; |
| 257 | }; |
| 258 | |
| 259 | &sdhi1 { |
| 260 | pinctrl-names = "default"; |
| 261 | pinctrl-0 = <&sdhi1_pins>; |
| 262 | bus-width = <4>; |
| 263 | status = "okay"; |
| 264 | }; |
| 265 | |
| 266 | &ostm0 { |
| 267 | status = "okay"; |
| 268 | }; |
| 269 | |
| 270 | &ostm1 { |
| 271 | status = "okay"; |
| 272 | }; |
| 273 | |
| 274 | &rtc { |
| 275 | status = "okay"; |
| 276 | }; |
| 277 | |
| 278 | &scif2 { |
| 279 | pinctrl-names = "default"; |
| 280 | pinctrl-0 = <&scif2_pins>; |
| 281 | status = "okay"; |
| 282 | }; |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 283 | |
| 284 | &wdt { |
| 285 | timeout-sec = <60>; |
| 286 | status = "okay"; |
| 287 | }; |