| /* |
| * 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/bus/ti-sysc.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/am33xx.h> |
| #include <dt-bindings/clock/am3.h> |
| |
| / { |
| compatible = "ti,am33xx"; |
| interrupt-parent = <&intc>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| chosen { }; |
| |
| aliases { |
| i2c0 = &i2c0; |
| i2c1 = &i2c1; |
| i2c2 = &i2c2; |
| 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; |
| ethernet0 = &cpsw_emac0; |
| ethernet1 = &cpsw_emac1; |
| spi0 = &spi0; |
| spi1 = &spi1; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| cpu@0 { |
| compatible = "arm,cortex-a8"; |
| device_type = "cpu"; |
| reg = <0>; |
| |
| operating-points-v2 = <&cpu0_opp_table>; |
| |
| clocks = <&dpll_mpu_ck>; |
| clock-names = "cpu"; |
| |
| clock-latency = <300000>; /* From omap-cpufreq driver */ |
| }; |
| }; |
| |
| cpu0_opp_table: opp-table { |
| compatible = "operating-points-v2-ti-cpu"; |
| syscon = <&scm_conf>; |
| |
| /* |
| * The three following nodes are marked with opp-suspend |
| * because the can not be enabled simultaneously on a |
| * single SoC. |
| */ |
| opp50-300000000 { |
| opp-hz = /bits/ 64 <300000000>; |
| opp-microvolt = <950000 931000 969000>; |
| opp-supported-hw = <0x06 0x0010>; |
| opp-suspend; |
| }; |
| |
| opp100-275000000 { |
| opp-hz = /bits/ 64 <275000000>; |
| opp-microvolt = <1100000 1078000 1122000>; |
| opp-supported-hw = <0x01 0x00FF>; |
| opp-suspend; |
| }; |
| |
| opp100-300000000 { |
| opp-hz = /bits/ 64 <300000000>; |
| opp-microvolt = <1100000 1078000 1122000>; |
| opp-supported-hw = <0x06 0x0020>; |
| opp-suspend; |
| }; |
| |
| opp100-500000000 { |
| opp-hz = /bits/ 64 <500000000>; |
| opp-microvolt = <1100000 1078000 1122000>; |
| opp-supported-hw = <0x01 0xFFFF>; |
| }; |
| |
| opp100-600000000 { |
| opp-hz = /bits/ 64 <600000000>; |
| opp-microvolt = <1100000 1078000 1122000>; |
| opp-supported-hw = <0x06 0x0040>; |
| }; |
| |
| opp120-600000000 { |
| opp-hz = /bits/ 64 <600000000>; |
| opp-microvolt = <1200000 1176000 1224000>; |
| opp-supported-hw = <0x01 0xFFFF>; |
| }; |
| |
| opp120-720000000 { |
| opp-hz = /bits/ 64 <720000000>; |
| opp-microvolt = <1200000 1176000 1224000>; |
| opp-supported-hw = <0x06 0x0080>; |
| }; |
| |
| oppturbo-720000000 { |
| opp-hz = /bits/ 64 <720000000>; |
| opp-microvolt = <1260000 1234800 1285200>; |
| opp-supported-hw = <0x01 0xFFFF>; |
| }; |
| |
| oppturbo-800000000 { |
| opp-hz = /bits/ 64 <800000000>; |
| opp-microvolt = <1260000 1234800 1285200>; |
| opp-supported-hw = <0x06 0x0100>; |
| }; |
| |
| oppnitro-1000000000 { |
| opp-hz = /bits/ 64 <1000000000>; |
| opp-microvolt = <1325000 1298500 1351500>; |
| opp-supported-hw = <0x04 0x0200>; |
| }; |
| }; |
| |
| pmu@4b000000 { |
| compatible = "arm,cortex-a8-pmu"; |
| interrupts = <3>; |
| reg = <0x4b000000 0x1000000>; |
| ti,hwmods = "debugss"; |
| }; |
| |
| /* |
| * The soc node represents the soc top level view. It is used 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"; |
| pm-sram = <&pm_sram_code |
| &pm_sram_data>; |
| }; |
| }; |
| |
| /* |
| * XXX: Use a flat representation of the AM33XX interconnect. |
| * The real AM33XX interconnect network is quite complex. Since |
| * it 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"; |
| |
| l4_wkup: interconnect@44c00000 { |
| wkup_m3: wkup_m3@100000 { |
| compatible = "ti,am3352-wkup-m3"; |
| reg = <0x100000 0x4000>, |
| <0x180000 0x2000>; |
| reg-names = "umem", "dmem"; |
| ti,hwmods = "wkup_m3"; |
| ti,pm-firmware = "am335x-pm-firmware.elf"; |
| }; |
| }; |
| l4_per: interconnect@48000000 { |
| }; |
| l4_fw: interconnect@47c00000 { |
| }; |
| l4_fast: interconnect@4a000000 { |
| }; |
| l4_mpuss: interconnect@4b140000 { |
| }; |
| |
| intc: interrupt-controller@48200000 { |
| compatible = "ti,am33xx-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| reg = <0x48200000 0x1000>; |
| }; |
| |
| edma: edma@49000000 { |
| compatible = "ti,edma3-tpcc"; |
| ti,hwmods = "tpcc"; |
| reg = <0x49000000 0x10000>; |
| reg-names = "edma3_cc"; |
| interrupts = <12 13 14>; |
| interrupt-names = "edma3_ccint", "edma3_mperr", |
| "edma3_ccerrint"; |
| dma-requests = <64>; |
| #dma-cells = <2>; |
| |
| ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, |
| <&edma_tptc2 0>; |
| |
| ti,edma-memcpy-channels = <20 21>; |
| }; |
| |
| edma_tptc0: tptc@49800000 { |
| compatible = "ti,edma3-tptc"; |
| ti,hwmods = "tptc0"; |
| reg = <0x49800000 0x100000>; |
| interrupts = <112>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| |
| edma_tptc1: tptc@49900000 { |
| compatible = "ti,edma3-tptc"; |
| ti,hwmods = "tptc1"; |
| reg = <0x49900000 0x100000>; |
| interrupts = <113>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| |
| edma_tptc2: tptc@49a00000 { |
| compatible = "ti,edma3-tptc"; |
| ti,hwmods = "tptc2"; |
| reg = <0x49a00000 0x100000>; |
| interrupts = <114>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| |
| target-module@47810000 { |
| compatible = "ti,sysc-omap2", "ti,sysc"; |
| ti,hwmods = "mmc3"; |
| reg = <0x478102fc 0x4>, |
| <0x47810110 0x4>, |
| <0x47810114 0x4>; |
| reg-names = "rev", "sysc", "syss"; |
| ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | |
| SYSC_OMAP2_ENAWAKEUP | |
| SYSC_OMAP2_SOFTRESET | |
| SYSC_OMAP2_AUTOIDLE)>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| ti,syss-mask = <1>; |
| clocks = <&l3s_clkctrl AM3_L3S_MMC3_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x47810000 0x1000>; |
| |
| mmc3: mmc@0 { |
| compatible = "ti,omap4-hsmmc"; |
| ti,needs-special-reset; |
| interrupts = <29>; |
| reg = <0x0 0x1000>; |
| }; |
| }; |
| |
| usb: usb@47400000 { |
| compatible = "ti,am33xx-usb"; |
| reg = <0x47400000 0x1000>; |
| ranges; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ti,hwmods = "usb_otg_hs"; |
| status = "disabled"; |
| |
| usb_ctrl_mod: control@44e10620 { |
| 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 = <&usb_ctrl_mod>; |
| #phy-cells = <0>; |
| }; |
| |
| 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 = <&usb_ctrl_mod>; |
| #phy-cells = <0>; |
| }; |
| |
| 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@47402000 { |
| 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"; |
| }; |
| }; |
| |
| ocmcram: ocmcram@40300000 { |
| compatible = "mmio-sram"; |
| reg = <0x40300000 0x10000>; /* 64k */ |
| ranges = <0x0 0x40300000 0x10000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| pm_sram_code: pm-sram-code@0 { |
| compatible = "ti,sram"; |
| reg = <0x0 0x1000>; |
| protect-exec; |
| }; |
| |
| pm_sram_data: pm-sram-data@1000 { |
| compatible = "ti,sram"; |
| reg = <0x1000 0x1000>; |
| pool; |
| }; |
| }; |
| |
| emif: emif@4c000000 { |
| compatible = "ti,emif-am3352"; |
| reg = <0x4c000000 0x1000000>; |
| ti,hwmods = "emif"; |
| interrupts = <101>; |
| sram = <&pm_sram_code |
| &pm_sram_data>; |
| ti,no-idle; |
| }; |
| |
| gpmc: gpmc@50000000 { |
| compatible = "ti,am3352-gpmc"; |
| ti,hwmods = "gpmc"; |
| ti,no-idle-on-init; |
| reg = <0x50000000 0x2000>; |
| interrupts = <100>; |
| dmas = <&edma 52 0>; |
| dma-names = "rxtx"; |
| gpmc,num-cs = <7>; |
| gpmc,num-waitpins = <2>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| sham: sham@53100000 { |
| compatible = "ti,omap4-sham"; |
| ti,hwmods = "sham"; |
| reg = <0x53100000 0x200>; |
| interrupts = <109>; |
| dmas = <&edma 36 0>; |
| dma-names = "rx"; |
| }; |
| |
| aes: aes@53500000 { |
| compatible = "ti,omap4-aes"; |
| ti,hwmods = "aes"; |
| reg = <0x53500000 0xa0>; |
| interrupts = <103>; |
| dmas = <&edma 6 0>, |
| <&edma 5 0>; |
| dma-names = "tx", "rx"; |
| }; |
| }; |
| }; |
| |
| #include "am33xx-l4.dtsi" |
| #include "am33xx-clocks.dtsi" |
