| /* |
| * Device Tree Source for AM33XX SoC |
| * |
| * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
| * |
| * This file is licensed under the terms of the GNU General Public License |
| * version 2. This program is licensed "as is" without any warranty of any |
| * kind, whether express or implied. |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/am33xx.h> |
| |
| #include "skeleton.dtsi" |
| |
| / { |
| compatible = "ti,am33xx"; |
| interrupt-parent = <&intc>; |
| |
| aliases { |
| serial0 = &uart0; |
| serial1 = &uart1; |
| serial2 = &uart2; |
| serial3 = &uart3; |
| serial4 = &uart4; |
| serial5 = &uart5; |
| d_can0 = &dcan0; |
| d_can1 = &dcan1; |
| usb0 = &usb0; |
| usb1 = &usb1; |
| phy0 = &usb0_phy; |
| phy1 = &usb1_phy; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| cpu@0 { |
| compatible = "arm,cortex-a8"; |
| device_type = "cpu"; |
| reg = <0>; |
| |
| /* |
| * To consider voltage drop between PMIC and SoC, |
| * tolerance value is reduced to 2% from 4% and |
| * voltage value is increased as a precaution. |
| */ |
| operating-points = < |
| /* kHz uV */ |
| 720000 1285000 |
| 600000 1225000 |
| 500000 1125000 |
| 275000 1125000 |
| >; |
| voltage-tolerance = <2>; /* 2 percentage */ |
| clock-latency = <300000>; /* From omap-cpufreq driver */ |
| }; |
| }; |
| |
| /* |
| * The soc node represents the soc top level view. It is uses for IPs |
| * that are not memory mapped in the MPU view or for the MPU itself. |
| */ |
| soc { |
| compatible = "ti,omap-infra"; |
| mpu { |
| compatible = "ti,omap3-mpu"; |
| ti,hwmods = "mpu"; |
| }; |
| }; |
| |
| am33xx_pinmux: pinmux@44e10800 { |
| compatible = "pinctrl-single"; |
| reg = <0x44e10800 0x0238>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-single,register-width = <32>; |
| pinctrl-single,function-mask = <0x7f>; |
| }; |
| |
| /* |
| * XXX: Use a flat representation of the AM33XX interconnect. |
| * The real AM33XX interconnect network is quite complex.Since |
| * that will not bring real advantage to represent that in DT |
| * for the moment, just use a fake OCP bus entry to represent |
| * the whole bus hierarchy. |
| */ |
| ocp { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| ti,hwmods = "l3_main"; |
| |
| intc: interrupt-controller@48200000 { |
| compatible = "ti,omap2-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| ti,intc-size = <128>; |
| reg = <0x48200000 0x1000>; |
| }; |
| |
| gpio0: gpio@44e07000 { |
| compatible = "ti,omap4-gpio"; |
| ti,hwmods = "gpio1"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x44e07000 0x1000>; |
| interrupts = <96>; |
| }; |
| |
| gpio1: gpio@4804c000 { |
| compatible = "ti,omap4-gpio"; |
| ti,hwmods = "gpio2"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x4804c000 0x1000>; |
| interrupts = <98>; |
| }; |
| |
| gpio2: gpio@481ac000 { |
| compatible = "ti,omap4-gpio"; |
| ti,hwmods = "gpio3"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x481ac000 0x1000>; |
| interrupts = <32>; |
| }; |
| |
| gpio3: gpio@481ae000 { |
| compatible = "ti,omap4-gpio"; |
| ti,hwmods = "gpio4"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x481ae000 0x1000>; |
| interrupts = <62>; |
| }; |
| |
| uart0: serial@44e09000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart1"; |
| clock-frequency = <48000000>; |
| reg = <0x44e09000 0x2000>; |
| interrupts = <72>; |
| status = "disabled"; |
| }; |
| |
| uart1: serial@48022000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart2"; |
| clock-frequency = <48000000>; |
| reg = <0x48022000 0x2000>; |
| interrupts = <73>; |
| status = "disabled"; |
| }; |
| |
| uart2: serial@48024000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart3"; |
| clock-frequency = <48000000>; |
| reg = <0x48024000 0x2000>; |
| interrupts = <74>; |
| status = "disabled"; |
| }; |
| |
| uart3: serial@481a6000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart4"; |
| clock-frequency = <48000000>; |
| reg = <0x481a6000 0x2000>; |
| interrupts = <44>; |
| status = "disabled"; |
| }; |
| |
| uart4: serial@481a8000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart5"; |
| clock-frequency = <48000000>; |
| reg = <0x481a8000 0x2000>; |
| interrupts = <45>; |
| status = "disabled"; |
| }; |
| |
| uart5: serial@481aa000 { |
| compatible = "ti,omap3-uart"; |
| ti,hwmods = "uart6"; |
| clock-frequency = <48000000>; |
| reg = <0x481aa000 0x2000>; |
| interrupts = <46>; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@44e0b000 { |
| compatible = "ti,omap4-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| ti,hwmods = "i2c1"; |
| reg = <0x44e0b000 0x1000>; |
| interrupts = <70>; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@4802a000 { |
| compatible = "ti,omap4-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| ti,hwmods = "i2c2"; |
| reg = <0x4802a000 0x1000>; |
| interrupts = <71>; |
| status = "disabled"; |
| }; |
| |
| i2c2: i2c@4819c000 { |
| compatible = "ti,omap4-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| ti,hwmods = "i2c3"; |
| reg = <0x4819c000 0x1000>; |
| interrupts = <30>; |
| status = "disabled"; |
| }; |
| |
| wdt2: wdt@44e35000 { |
| compatible = "ti,omap3-wdt"; |
| ti,hwmods = "wd_timer2"; |
| reg = <0x44e35000 0x1000>; |
| interrupts = <91>; |
| }; |
| |
| dcan0: d_can@481cc000 { |
| compatible = "bosch,d_can"; |
| ti,hwmods = "d_can0"; |
| reg = <0x481cc000 0x2000 |
| 0x44e10644 0x4>; |
| interrupts = <52>; |
| status = "disabled"; |
| }; |
| |
| dcan1: d_can@481d0000 { |
| compatible = "bosch,d_can"; |
| ti,hwmods = "d_can1"; |
| reg = <0x481d0000 0x2000 |
| 0x44e10644 0x4>; |
| interrupts = <55>; |
| status = "disabled"; |
| }; |
| |
| timer1: timer@44e31000 { |
| compatible = "ti,am335x-timer-1ms"; |
| reg = <0x44e31000 0x400>; |
| interrupts = <67>; |
| ti,hwmods = "timer1"; |
| ti,timer-alwon; |
| }; |
| |
| timer2: timer@48040000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x48040000 0x400>; |
| interrupts = <68>; |
| ti,hwmods = "timer2"; |
| }; |
| |
| timer3: timer@48042000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x48042000 0x400>; |
| interrupts = <69>; |
| ti,hwmods = "timer3"; |
| }; |
| |
| timer4: timer@48044000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x48044000 0x400>; |
| interrupts = <92>; |
| ti,hwmods = "timer4"; |
| ti,timer-pwm; |
| }; |
| |
| timer5: timer@48046000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x48046000 0x400>; |
| interrupts = <93>; |
| ti,hwmods = "timer5"; |
| ti,timer-pwm; |
| }; |
| |
| timer6: timer@48048000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x48048000 0x400>; |
| interrupts = <94>; |
| ti,hwmods = "timer6"; |
| ti,timer-pwm; |
| }; |
| |
| timer7: timer@4804a000 { |
| compatible = "ti,am335x-timer"; |
| reg = <0x4804a000 0x400>; |
| interrupts = <95>; |
| ti,hwmods = "timer7"; |
| ti,timer-pwm; |
| }; |
| |
| rtc@44e3e000 { |
| compatible = "ti,da830-rtc"; |
| reg = <0x44e3e000 0x1000>; |
| interrupts = <75 |
| 76>; |
| ti,hwmods = "rtc"; |
| }; |
| |
| spi0: spi@48030000 { |
| compatible = "ti,omap4-mcspi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x48030000 0x400>; |
| interrupts = <65>; |
| ti,spi-num-cs = <2>; |
| ti,hwmods = "spi0"; |
| status = "disabled"; |
| }; |
| |
| spi1: spi@481a0000 { |
| compatible = "ti,omap4-mcspi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x481a0000 0x400>; |
| interrupts = <125>; |
| ti,spi-num-cs = <2>; |
| ti,hwmods = "spi1"; |
| status = "disabled"; |
| }; |
| |
| usb: usb@47400000 { |
| compatible = "ti,am33xx-usb"; |
| reg = <0x47400000 0x1000>; |
| ranges; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ti,hwmods = "usb_otg_hs"; |
| status = "disabled"; |
| |
| ctrl_mod: control@44e10000 { |
| compatible = "ti,am335x-usb-ctrl-module"; |
| reg = <0x44e10620 0x10 |
| 0x44e10648 0x4>; |
| reg-names = "phy_ctrl", "wakeup"; |
| status = "disabled"; |
| }; |
| |
| usb0_phy: usb-phy@47401300 { |
| compatible = "ti,am335x-usb-phy"; |
| reg = <0x47401300 0x100>; |
| reg-names = "phy"; |
| status = "disabled"; |
| ti,ctrl_mod = <&ctrl_mod>; |
| }; |
| |
| usb0: usb@47401000 { |
| compatible = "ti,musb-am33xx"; |
| status = "disabled"; |
| reg = <0x47401400 0x400 |
| 0x47401000 0x200>; |
| reg-names = "mc", "control"; |
| |
| interrupts = <18>; |
| interrupt-names = "mc"; |
| dr_mode = "otg"; |
| mentor,multipoint = <1>; |
| mentor,num-eps = <16>; |
| mentor,ram-bits = <12>; |
| mentor,power = <500>; |
| phys = <&usb0_phy>; |
| |
| dmas = <&cppi41dma 0 0 &cppi41dma 1 0 |
| &cppi41dma 2 0 &cppi41dma 3 0 |
| &cppi41dma 4 0 &cppi41dma 5 0 |
| &cppi41dma 6 0 &cppi41dma 7 0 |
| &cppi41dma 8 0 &cppi41dma 9 0 |
| &cppi41dma 10 0 &cppi41dma 11 0 |
| &cppi41dma 12 0 &cppi41dma 13 0 |
| &cppi41dma 14 0 &cppi41dma 0 1 |
| &cppi41dma 1 1 &cppi41dma 2 1 |
| &cppi41dma 3 1 &cppi41dma 4 1 |
| &cppi41dma 5 1 &cppi41dma 6 1 |
| &cppi41dma 7 1 &cppi41dma 8 1 |
| &cppi41dma 9 1 &cppi41dma 10 1 |
| &cppi41dma 11 1 &cppi41dma 12 1 |
| &cppi41dma 13 1 &cppi41dma 14 1>; |
| dma-names = |
| "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", |
| "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", |
| "rx14", "rx15", |
| "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", |
| "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", |
| "tx14", "tx15"; |
| }; |
| |
| usb1_phy: usb-phy@47401b00 { |
| compatible = "ti,am335x-usb-phy"; |
| reg = <0x47401b00 0x100>; |
| reg-names = "phy"; |
| status = "disabled"; |
| ti,ctrl_mod = <&ctrl_mod>; |
| }; |
| |
| usb1: usb@47401800 { |
| compatible = "ti,musb-am33xx"; |
| status = "disabled"; |
| reg = <0x47401c00 0x400 |
| 0x47401800 0x200>; |
| reg-names = "mc", "control"; |
| interrupts = <19>; |
| interrupt-names = "mc"; |
| dr_mode = "otg"; |
| mentor,multipoint = <1>; |
| mentor,num-eps = <16>; |
| mentor,ram-bits = <12>; |
| mentor,power = <500>; |
| phys = <&usb1_phy>; |
| |
| dmas = <&cppi41dma 15 0 &cppi41dma 16 0 |
| &cppi41dma 17 0 &cppi41dma 18 0 |
| &cppi41dma 19 0 &cppi41dma 20 0 |
| &cppi41dma 21 0 &cppi41dma 22 0 |
| &cppi41dma 23 0 &cppi41dma 24 0 |
| &cppi41dma 25 0 &cppi41dma 26 0 |
| &cppi41dma 27 0 &cppi41dma 28 0 |
| &cppi41dma 29 0 &cppi41dma 15 1 |
| &cppi41dma 16 1 &cppi41dma 17 1 |
| &cppi41dma 18 1 &cppi41dma 19 1 |
| &cppi41dma 20 1 &cppi41dma 21 1 |
| &cppi41dma 22 1 &cppi41dma 23 1 |
| &cppi41dma 24 1 &cppi41dma 25 1 |
| &cppi41dma 26 1 &cppi41dma 27 1 |
| &cppi41dma 28 1 &cppi41dma 29 1>; |
| dma-names = |
| "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", |
| "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", |
| "rx14", "rx15", |
| "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", |
| "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", |
| "tx14", "tx15"; |
| }; |
| |
| cppi41dma: dma-controller@07402000 { |
| compatible = "ti,am3359-cppi41"; |
| reg = <0x47400000 0x1000 |
| 0x47402000 0x1000 |
| 0x47403000 0x1000 |
| 0x47404000 0x4000>; |
| reg-names = "glue", "controller", "scheduler", "queuemgr"; |
| interrupts = <17>; |
| interrupt-names = "glue"; |
| #dma-cells = <2>; |
| #dma-channels = <30>; |
| #dma-requests = <256>; |
| status = "disabled"; |
| }; |
| }; |
| |
| epwmss0: epwmss@48300000 { |
| compatible = "ti,am33xx-pwmss"; |
| reg = <0x48300000 0x10>; |
| ti,hwmods = "epwmss0"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| ranges = <0x48300100 0x48300100 0x80 /* ECAP */ |
| 0x48300180 0x48300180 0x80 /* EQEP */ |
| 0x48300200 0x48300200 0x80>; /* EHRPWM */ |
| |
| ecap0: ecap@48300100 { |
| compatible = "ti,am33xx-ecap"; |
| #pwm-cells = <3>; |
| reg = <0x48300100 0x80>; |
| ti,hwmods = "ecap0"; |
| status = "disabled"; |
| }; |
| |
| ehrpwm0: ehrpwm@48300200 { |
| compatible = "ti,am33xx-ehrpwm"; |
| #pwm-cells = <3>; |
| reg = <0x48300200 0x80>; |
| ti,hwmods = "ehrpwm0"; |
| status = "disabled"; |
| }; |
| }; |
| |
| epwmss1: epwmss@48302000 { |
| compatible = "ti,am33xx-pwmss"; |
| reg = <0x48302000 0x10>; |
| ti,hwmods = "epwmss1"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| ranges = <0x48302100 0x48302100 0x80 /* ECAP */ |
| 0x48302180 0x48302180 0x80 /* EQEP */ |
| 0x48302200 0x48302200 0x80>; /* EHRPWM */ |
| |
| ecap1: ecap@48302100 { |
| compatible = "ti,am33xx-ecap"; |
| #pwm-cells = <3>; |
| reg = <0x48302100 0x80>; |
| ti,hwmods = "ecap1"; |
| status = "disabled"; |
| }; |
| |
| ehrpwm1: ehrpwm@48302200 { |
| compatible = "ti,am33xx-ehrpwm"; |
| #pwm-cells = <3>; |
| reg = <0x48302200 0x80>; |
| ti,hwmods = "ehrpwm1"; |
| status = "disabled"; |
| }; |
| }; |
| |
| epwmss2: epwmss@48304000 { |
| compatible = "ti,am33xx-pwmss"; |
| reg = <0x48304000 0x10>; |
| ti,hwmods = "epwmss2"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| ranges = <0x48304100 0x48304100 0x80 /* ECAP */ |
| 0x48304180 0x48304180 0x80 /* EQEP */ |
| 0x48304200 0x48304200 0x80>; /* EHRPWM */ |
| |
| ecap2: ecap@48304100 { |
| compatible = "ti,am33xx-ecap"; |
| #pwm-cells = <3>; |
| reg = <0x48304100 0x80>; |
| ti,hwmods = "ecap2"; |
| status = "disabled"; |
| }; |
| |
| ehrpwm2: ehrpwm@48304200 { |
| compatible = "ti,am33xx-ehrpwm"; |
| #pwm-cells = <3>; |
| reg = <0x48304200 0x80>; |
| ti,hwmods = "ehrpwm2"; |
| status = "disabled"; |
| }; |
| }; |
| |
| mac: ethernet@4a100000 { |
| compatible = "ti,cpsw"; |
| ti,hwmods = "cpgmac0"; |
| cpdma_channels = <8>; |
| ale_entries = <1024>; |
| bd_ram_size = <0x2000>; |
| no_bd_ram = <0>; |
| rx_descs = <64>; |
| mac_control = <0x20>; |
| slaves = <2>; |
| active_slave = <0>; |
| cpts_clock_mult = <0x80000000>; |
| cpts_clock_shift = <29>; |
| reg = <0x4a100000 0x800 |
| 0x4a101200 0x100>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| interrupt-parent = <&intc>; |
| /* |
| * c0_rx_thresh_pend |
| * c0_rx_pend |
| * c0_tx_pend |
| * c0_misc_pend |
| */ |
| interrupts = <40 41 42 43>; |
| ranges; |
| |
| davinci_mdio: mdio@4a101000 { |
| compatible = "ti,davinci_mdio"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| ti,hwmods = "davinci_mdio"; |
| bus_freq = <1000000>; |
| reg = <0x4a101000 0x100>; |
| }; |
| |
| cpsw_emac0: slave@4a100200 { |
| /* Filled in by U-Boot */ |
| mac-address = [ 00 00 00 00 00 00 ]; |
| }; |
| |
| cpsw_emac1: slave@4a100300 { |
| /* Filled in by U-Boot */ |
| mac-address = [ 00 00 00 00 00 00 ]; |
| }; |
| }; |
| |
| ocmcram: ocmcram@40300000 { |
| compatible = "ti,am3352-ocmcram"; |
| reg = <0x40300000 0x10000>; |
| ti,hwmods = "ocmcram"; |
| }; |
| |
| wkup_m3: wkup_m3@44d00000 { |
| compatible = "ti,am3353-wkup-m3"; |
| reg = <0x44d00000 0x4000 /* M3 UMEM */ |
| 0x44d80000 0x2000>; /* M3 DMEM */ |
| ti,hwmods = "wkup_m3"; |
| }; |
| |
| elm: elm@48080000 { |
| compatible = "ti,am3352-elm"; |
| reg = <0x48080000 0x2000>; |
| interrupts = <4>; |
| ti,hwmods = "elm"; |
| status = "disabled"; |
| }; |
| |
| tscadc: tscadc@44e0d000 { |
| compatible = "ti,am3359-tscadc"; |
| reg = <0x44e0d000 0x1000>; |
| interrupt-parent = <&intc>; |
| interrupts = <16>; |
| ti,hwmods = "adc_tsc"; |
| status = "disabled"; |
| |
| tsc { |
| compatible = "ti,am3359-tsc"; |
| }; |
| am335x_adc: adc { |
| #io-channel-cells = <1>; |
| compatible = "ti,am3359-adc"; |
| }; |
| }; |
| |
| gpmc: gpmc@50000000 { |
| compatible = "ti,am3352-gpmc"; |
| ti,hwmods = "gpmc"; |
| reg = <0x50000000 0x2000>; |
| interrupts = <100>; |
| gpmc,num-cs = <7>; |
| gpmc,num-waitpins = <2>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| status = "disabled"; |
| }; |
| }; |
| }; |