Fabian Vogt | 7ad2aa0 | 2016-09-26 14:26:47 +0200 | [diff] [blame] | 1 | #include <dt-bindings/pinctrl/bcm2835.h> |
| 2 | #include <dt-bindings/clock/bcm2835.h> |
| 3 | #include <dt-bindings/clock/bcm2835-aux.h> |
| 4 | #include <dt-bindings/gpio/gpio.h> |
| 5 | |
| 6 | /* This include file covers the common peripherals and configuration between |
| 7 | * bcm2835 and bcm2836 implementations, leaving the CPU configuration to |
| 8 | * bcm2835.dtsi and bcm2836.dtsi. |
| 9 | */ |
| 10 | |
| 11 | / { |
| 12 | compatible = "brcm,bcm2835"; |
| 13 | model = "BCM2835"; |
| 14 | interrupt-parent = <&intc>; |
| 15 | #address-cells = <1>; |
| 16 | #size-cells = <1>; |
| 17 | |
| 18 | chosen { |
| 19 | bootargs = "earlyprintk console=ttyAMA0"; |
| 20 | }; |
| 21 | |
Fabian Vogt | 9371391 | 2016-09-26 14:26:48 +0200 | [diff] [blame^] | 22 | soc: soc { |
Fabian Vogt | 7ad2aa0 | 2016-09-26 14:26:47 +0200 | [diff] [blame] | 23 | compatible = "simple-bus"; |
| 24 | #address-cells = <1>; |
| 25 | #size-cells = <1>; |
| 26 | |
| 27 | timer@7e003000 { |
| 28 | compatible = "brcm,bcm2835-system-timer"; |
| 29 | reg = <0x7e003000 0x1000>; |
| 30 | interrupts = <1 0>, <1 1>, <1 2>, <1 3>; |
| 31 | /* This could be a reference to BCM2835_CLOCK_TIMER, |
| 32 | * but we don't have the driver using the common clock |
| 33 | * support yet. |
| 34 | */ |
| 35 | clock-frequency = <1000000>; |
| 36 | }; |
| 37 | |
| 38 | dma: dma@7e007000 { |
| 39 | compatible = "brcm,bcm2835-dma"; |
| 40 | reg = <0x7e007000 0xf00>; |
| 41 | interrupts = <1 16>, |
| 42 | <1 17>, |
| 43 | <1 18>, |
| 44 | <1 19>, |
| 45 | <1 20>, |
| 46 | <1 21>, |
| 47 | <1 22>, |
| 48 | <1 23>, |
| 49 | <1 24>, |
| 50 | <1 25>, |
| 51 | <1 26>, |
| 52 | /* dma channel 11-14 share one irq */ |
| 53 | <1 27>, |
| 54 | <1 27>, |
| 55 | <1 27>, |
| 56 | <1 27>, |
| 57 | /* unused shared irq for all channels */ |
| 58 | <1 28>; |
| 59 | interrupt-names = "dma0", |
| 60 | "dma1", |
| 61 | "dma2", |
| 62 | "dma3", |
| 63 | "dma4", |
| 64 | "dma5", |
| 65 | "dma6", |
| 66 | "dma7", |
| 67 | "dma8", |
| 68 | "dma9", |
| 69 | "dma10", |
| 70 | "dma11", |
| 71 | "dma12", |
| 72 | "dma13", |
| 73 | "dma14", |
| 74 | "dma-shared-all"; |
| 75 | #dma-cells = <1>; |
| 76 | brcm,dma-channel-mask = <0x7f35>; |
| 77 | }; |
| 78 | |
| 79 | intc: interrupt-controller@7e00b200 { |
| 80 | compatible = "brcm,bcm2835-armctrl-ic"; |
| 81 | reg = <0x7e00b200 0x200>; |
| 82 | interrupt-controller; |
| 83 | #interrupt-cells = <2>; |
| 84 | }; |
| 85 | |
| 86 | watchdog@7e100000 { |
| 87 | compatible = "brcm,bcm2835-pm-wdt"; |
| 88 | reg = <0x7e100000 0x28>; |
| 89 | }; |
| 90 | |
| 91 | clocks: cprman@7e101000 { |
| 92 | compatible = "brcm,bcm2835-cprman"; |
| 93 | #clock-cells = <1>; |
| 94 | reg = <0x7e101000 0x2000>; |
| 95 | |
| 96 | /* CPRMAN derives everything from the platform's |
| 97 | * oscillator. |
| 98 | */ |
| 99 | clocks = <&clk_osc>; |
| 100 | }; |
| 101 | |
| 102 | rng@7e104000 { |
| 103 | compatible = "brcm,bcm2835-rng"; |
| 104 | reg = <0x7e104000 0x10>; |
| 105 | }; |
| 106 | |
| 107 | mailbox: mailbox@7e00b800 { |
| 108 | compatible = "brcm,bcm2835-mbox"; |
| 109 | reg = <0x7e00b880 0x40>; |
| 110 | interrupts = <0 1>; |
| 111 | #mbox-cells = <0>; |
| 112 | }; |
| 113 | |
| 114 | gpio: gpio@7e200000 { |
| 115 | compatible = "brcm,bcm2835-gpio"; |
| 116 | reg = <0x7e200000 0xb4>; |
| 117 | /* |
| 118 | * The GPIO IP block is designed for 3 banks of GPIOs. |
| 119 | * Each bank has a GPIO interrupt for itself. |
| 120 | * There is an overall "any bank" interrupt. |
| 121 | * In order, these are GIC interrupts 17, 18, 19, 20. |
| 122 | * Since the BCM2835 only has 2 banks, the 2nd bank |
| 123 | * interrupt output appears to be mirrored onto the |
| 124 | * 3rd bank's interrupt signal. |
| 125 | * So, a bank0 interrupt shows up on 17, 20, and |
| 126 | * a bank1 interrupt shows up on 18, 19, 20! |
| 127 | */ |
| 128 | interrupts = <2 17>, <2 18>, <2 19>, <2 20>; |
| 129 | |
| 130 | gpio-controller; |
| 131 | #gpio-cells = <2>; |
| 132 | |
| 133 | interrupt-controller; |
| 134 | #interrupt-cells = <2>; |
| 135 | }; |
| 136 | |
| 137 | uart0: serial@7e201000 { |
| 138 | compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; |
| 139 | reg = <0x7e201000 0x1000>; |
| 140 | interrupts = <2 25>; |
| 141 | clocks = <&clocks BCM2835_CLOCK_UART>, |
| 142 | <&clocks BCM2835_CLOCK_VPU>; |
| 143 | clock-names = "uartclk", "apb_pclk"; |
| 144 | arm,primecell-periphid = <0x00241011>; |
| 145 | }; |
| 146 | |
| 147 | i2s: i2s@7e203000 { |
| 148 | compatible = "brcm,bcm2835-i2s"; |
| 149 | reg = <0x7e203000 0x20>, |
| 150 | <0x7e101098 0x02>; |
| 151 | |
| 152 | dmas = <&dma 2>, |
| 153 | <&dma 3>; |
| 154 | dma-names = "tx", "rx"; |
| 155 | status = "disabled"; |
| 156 | }; |
| 157 | |
| 158 | spi: spi@7e204000 { |
| 159 | compatible = "brcm,bcm2835-spi"; |
| 160 | reg = <0x7e204000 0x1000>; |
| 161 | interrupts = <2 22>; |
| 162 | clocks = <&clocks BCM2835_CLOCK_VPU>; |
| 163 | #address-cells = <1>; |
| 164 | #size-cells = <0>; |
| 165 | status = "disabled"; |
| 166 | }; |
| 167 | |
| 168 | i2c0: i2c@7e205000 { |
| 169 | compatible = "brcm,bcm2835-i2c"; |
| 170 | reg = <0x7e205000 0x1000>; |
| 171 | interrupts = <2 21>; |
| 172 | clocks = <&clocks BCM2835_CLOCK_VPU>; |
| 173 | #address-cells = <1>; |
| 174 | #size-cells = <0>; |
| 175 | status = "disabled"; |
| 176 | }; |
| 177 | |
| 178 | pixelvalve@7e206000 { |
| 179 | compatible = "brcm,bcm2835-pixelvalve0"; |
| 180 | reg = <0x7e206000 0x100>; |
| 181 | interrupts = <2 13>; /* pwa0 */ |
| 182 | }; |
| 183 | |
| 184 | pixelvalve@7e207000 { |
| 185 | compatible = "brcm,bcm2835-pixelvalve1"; |
| 186 | reg = <0x7e207000 0x100>; |
| 187 | interrupts = <2 14>; /* pwa1 */ |
| 188 | }; |
| 189 | |
| 190 | aux: aux@0x7e215000 { |
| 191 | compatible = "brcm,bcm2835-aux"; |
| 192 | #clock-cells = <1>; |
| 193 | reg = <0x7e215000 0x8>; |
| 194 | clocks = <&clocks BCM2835_CLOCK_VPU>; |
| 195 | }; |
| 196 | |
| 197 | uart1: serial@7e215040 { |
| 198 | compatible = "brcm,bcm2835-aux-uart"; |
| 199 | reg = <0x7e215040 0x40>; |
| 200 | interrupts = <1 29>; |
| 201 | clocks = <&aux BCM2835_AUX_CLOCK_UART>; |
| 202 | status = "disabled"; |
| 203 | }; |
| 204 | |
| 205 | spi1: spi@7e215080 { |
| 206 | compatible = "brcm,bcm2835-aux-spi"; |
| 207 | reg = <0x7e215080 0x40>; |
| 208 | interrupts = <1 29>; |
| 209 | clocks = <&aux BCM2835_AUX_CLOCK_SPI1>; |
| 210 | #address-cells = <1>; |
| 211 | #size-cells = <0>; |
| 212 | status = "disabled"; |
| 213 | }; |
| 214 | |
| 215 | spi2: spi@7e2150c0 { |
| 216 | compatible = "brcm,bcm2835-aux-spi"; |
| 217 | reg = <0x7e2150c0 0x40>; |
| 218 | interrupts = <1 29>; |
| 219 | clocks = <&aux BCM2835_AUX_CLOCK_SPI2>; |
| 220 | #address-cells = <1>; |
| 221 | #size-cells = <0>; |
| 222 | status = "disabled"; |
| 223 | }; |
| 224 | |
| 225 | pwm: pwm@7e20c000 { |
| 226 | compatible = "brcm,bcm2835-pwm"; |
| 227 | reg = <0x7e20c000 0x28>; |
| 228 | clocks = <&clocks BCM2835_CLOCK_PWM>; |
| 229 | assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; |
| 230 | assigned-clock-rates = <10000000>; |
| 231 | #pwm-cells = <2>; |
| 232 | status = "disabled"; |
| 233 | }; |
| 234 | |
| 235 | sdhci: sdhci@7e300000 { |
| 236 | compatible = "brcm,bcm2835-sdhci"; |
| 237 | reg = <0x7e300000 0x100>; |
| 238 | interrupts = <2 30>; |
| 239 | clocks = <&clocks BCM2835_CLOCK_EMMC>; |
| 240 | status = "disabled"; |
| 241 | }; |
| 242 | |
| 243 | hvs@7e400000 { |
| 244 | compatible = "brcm,bcm2835-hvs"; |
| 245 | reg = <0x7e400000 0x6000>; |
| 246 | interrupts = <2 1>; |
| 247 | }; |
| 248 | |
| 249 | i2c1: i2c@7e804000 { |
| 250 | compatible = "brcm,bcm2835-i2c"; |
| 251 | reg = <0x7e804000 0x1000>; |
| 252 | interrupts = <2 21>; |
| 253 | clocks = <&clocks BCM2835_CLOCK_VPU>; |
| 254 | #address-cells = <1>; |
| 255 | #size-cells = <0>; |
| 256 | status = "disabled"; |
| 257 | }; |
| 258 | |
| 259 | i2c2: i2c@7e805000 { |
| 260 | compatible = "brcm,bcm2835-i2c"; |
| 261 | reg = <0x7e805000 0x1000>; |
| 262 | interrupts = <2 21>; |
| 263 | clocks = <&clocks BCM2835_CLOCK_VPU>; |
| 264 | #address-cells = <1>; |
| 265 | #size-cells = <0>; |
| 266 | status = "disabled"; |
| 267 | }; |
| 268 | |
| 269 | pixelvalve@7e807000 { |
| 270 | compatible = "brcm,bcm2835-pixelvalve2"; |
| 271 | reg = <0x7e807000 0x100>; |
| 272 | interrupts = <2 10>; /* pixelvalve */ |
| 273 | }; |
| 274 | |
| 275 | hdmi: hdmi@7e902000 { |
| 276 | compatible = "brcm,bcm2835-hdmi"; |
| 277 | reg = <0x7e902000 0x600>, |
| 278 | <0x7e808000 0x100>; |
| 279 | interrupts = <2 8>, <2 9>; |
| 280 | ddc = <&i2c2>; |
| 281 | clocks = <&clocks BCM2835_PLLH_PIX>, |
| 282 | <&clocks BCM2835_CLOCK_HSM>; |
| 283 | clock-names = "pixel", "hdmi"; |
| 284 | status = "disabled"; |
| 285 | }; |
| 286 | |
| 287 | usb: usb@7e980000 { |
| 288 | compatible = "brcm,bcm2835-usb"; |
| 289 | reg = <0x7e980000 0x10000>; |
| 290 | interrupts = <1 9>; |
| 291 | #address-cells = <1>; |
| 292 | #size-cells = <0>; |
| 293 | }; |
| 294 | |
| 295 | v3d: v3d@7ec00000 { |
| 296 | compatible = "brcm,bcm2835-v3d"; |
| 297 | reg = <0x7ec00000 0x1000>; |
| 298 | interrupts = <1 10>; |
| 299 | }; |
| 300 | |
| 301 | vc4: gpu { |
| 302 | compatible = "brcm,bcm2835-vc4"; |
| 303 | }; |
| 304 | }; |
| 305 | |
| 306 | clocks { |
| 307 | compatible = "simple-bus"; |
| 308 | #address-cells = <1>; |
| 309 | #size-cells = <0>; |
| 310 | |
| 311 | /* The oscillator is the root of the clock tree. */ |
| 312 | clk_osc: clock@3 { |
| 313 | compatible = "fixed-clock"; |
| 314 | reg = <3>; |
| 315 | #clock-cells = <0>; |
| 316 | clock-output-names = "osc"; |
| 317 | clock-frequency = <19200000>; |
| 318 | }; |
| 319 | |
| 320 | }; |
| 321 | }; |
Fabian Vogt | 9371391 | 2016-09-26 14:26:48 +0200 | [diff] [blame^] | 322 | |
| 323 | #include "bcm283x-uboot.dtsi" |