| /* |
| * Device Tree Source for AM4372 SoC |
| * |
| * Copyright (C) 2013 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/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/am4.h> |
| |
| / { |
| compatible = "ti,am4372", "ti,am43"; |
| interrupt-parent = <&wakeupgen>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| chosen { }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0 0>; |
| }; |
| |
| aliases { |
| i2c0 = &i2c0; |
| i2c1 = &i2c1; |
| i2c2 = &i2c2; |
| serial0 = &uart0; |
| serial1 = &uart1; |
| serial2 = &uart2; |
| serial3 = &uart3; |
| serial4 = &uart4; |
| serial5 = &uart5; |
| ethernet0 = &cpsw_emac0; |
| ethernet1 = &cpsw_emac1; |
| spi0 = &qspi; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| cpu: cpu@0 { |
| compatible = "arm,cortex-a9"; |
| enable-method = "ti,am4372"; |
| device_type = "cpu"; |
| reg = <0>; |
| |
| clocks = <&dpll_mpu_ck>; |
| clock-names = "cpu"; |
| |
| operating-points-v2 = <&cpu0_opp_table>; |
| |
| clock-latency = <300000>; /* From omap-cpufreq driver */ |
| cpu-idle-states = <&mpu_gate>; |
| }; |
| |
| idle-states { |
| mpu_gate: mpu_gate { |
| compatible = "arm,idle-state"; |
| entry-latency-us = <40>; |
| exit-latency-us = <100>; |
| min-residency-us = <300>; |
| local-timer-stop; |
| }; |
| }; |
| }; |
| |
| cpu0_opp_table: opp-table { |
| compatible = "operating-points-v2-ti-cpu"; |
| syscon = <&scm_conf>; |
| |
| opp50-300000000 { |
| opp-hz = /bits/ 64 <300000000>; |
| opp-microvolt = <950000 931000 969000>; |
| opp-supported-hw = <0xFF 0x01>; |
| opp-suspend; |
| }; |
| |
| opp100-600000000 { |
| opp-hz = /bits/ 64 <600000000>; |
| opp-microvolt = <1100000 1078000 1122000>; |
| opp-supported-hw = <0xFF 0x04>; |
| }; |
| |
| opp120-720000000 { |
| opp-hz = /bits/ 64 <720000000>; |
| opp-microvolt = <1200000 1176000 1224000>; |
| opp-supported-hw = <0xFF 0x08>; |
| }; |
| |
| oppturbo-800000000 { |
| opp-hz = /bits/ 64 <800000000>; |
| opp-microvolt = <1260000 1234800 1285200>; |
| opp-supported-hw = <0xFF 0x10>; |
| }; |
| |
| oppnitro-1000000000 { |
| opp-hz = /bits/ 64 <1000000000>; |
| opp-microvolt = <1325000 1298500 1351500>; |
| opp-supported-hw = <0xFF 0x20>; |
| }; |
| }; |
| |
| soc { |
| compatible = "ti,omap-infra"; |
| mpu { |
| compatible = "ti,omap4-mpu"; |
| ti,hwmods = "mpu"; |
| pm-sram = <&pm_sram_code |
| &pm_sram_data>; |
| }; |
| }; |
| |
| gic: interrupt-controller@48241000 { |
| compatible = "arm,cortex-a9-gic"; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| reg = <0x48241000 0x1000>, |
| <0x48240100 0x0100>; |
| interrupt-parent = <&gic>; |
| }; |
| |
| wakeupgen: interrupt-controller@48281000 { |
| compatible = "ti,omap4-wugen-mpu"; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| reg = <0x48281000 0x1000>; |
| interrupt-parent = <&gic>; |
| }; |
| |
| scu: scu@48240000 { |
| compatible = "arm,cortex-a9-scu"; |
| reg = <0x48240000 0x100>; |
| }; |
| |
| global_timer: timer@48240200 { |
| compatible = "arm,cortex-a9-global-timer"; |
| reg = <0x48240200 0x100>; |
| interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; |
| interrupt-parent = <&gic>; |
| clocks = <&mpu_periphclk>; |
| }; |
| |
| local_timer: timer@48240600 { |
| compatible = "arm,cortex-a9-twd-timer"; |
| reg = <0x48240600 0x100>; |
| interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>; |
| interrupt-parent = <&gic>; |
| clocks = <&mpu_periphclk>; |
| }; |
| |
| l2-cache-controller@48242000 { |
| compatible = "arm,pl310-cache"; |
| reg = <0x48242000 0x1000>; |
| cache-unified; |
| cache-level = <2>; |
| }; |
| |
| ocp@44000000 { |
| compatible = "ti,am4372-l3-noc", "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| ti,hwmods = "l3_main"; |
| ti,no-idle; |
| reg = <0x44000000 0x400000 |
| 0x44800000 0x400000>; |
| interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; |
| |
| l4_wkup: interconnect@44c00000 { |
| wkup_m3: wkup_m3@100000 { |
| compatible = "ti,am4372-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_fast: interconnect@4a000000 { |
| }; |
| |
| emif: emif@4c000000 { |
| compatible = "ti,emif-am4372"; |
| reg = <0x4c000000 0x1000000>; |
| ti,hwmods = "emif"; |
| interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; |
| ti,no-idle; |
| sram = <&pm_sram_code |
| &pm_sram_data>; |
| }; |
| |
| target-module@49000000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x49000000 0x4>; |
| reg-names = "rev"; |
| clocks = <&l3_clkctrl AM4_L3_TPCC_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x49000000 0x10000>; |
| |
| edma: dma@0 { |
| compatible = "ti,edma3-tpcc"; |
| reg = <0 0x10000>; |
| reg-names = "edma3_cc"; |
| interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; |
| 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 = <58 59>; |
| }; |
| }; |
| |
| target-module@49800000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x49800000 0x4>, |
| <0x49800010 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; |
| ti,sysc-midle = <SYSC_IDLE_FORCE>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_SMART>; |
| clocks = <&l3_clkctrl AM4_L3_TPTC0_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x49800000 0x100000>; |
| |
| edma_tptc0: dma@0 { |
| compatible = "ti,edma3-tptc"; |
| reg = <0 0x100000>; |
| interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| }; |
| |
| target-module@49900000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x49900000 0x4>, |
| <0x49900010 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; |
| ti,sysc-midle = <SYSC_IDLE_FORCE>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_SMART>; |
| clocks = <&l3_clkctrl AM4_L3_TPTC1_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x49900000 0x100000>; |
| |
| edma_tptc1: dma@0 { |
| compatible = "ti,edma3-tptc"; |
| reg = <0 0x100000>; |
| interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| }; |
| |
| target-module@49a00000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x49a00000 0x4>, |
| <0x49a00010 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; |
| ti,sysc-midle = <SYSC_IDLE_FORCE>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_SMART>; |
| clocks = <&l3_clkctrl AM4_L3_TPTC2_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x49a00000 0x100000>; |
| |
| edma_tptc2: dma@0 { |
| compatible = "ti,edma3-tptc"; |
| reg = <0 0x100000>; |
| interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "edma3_tcerrint"; |
| }; |
| }; |
| |
| target-module@47810000 { |
| compatible = "ti,sysc-omap2", "ti,sysc"; |
| 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 AM4_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 = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; |
| reg = <0x0 0x1000>; |
| }; |
| }; |
| |
| sham_target: target-module@53100000 { |
| compatible = "ti,sysc-omap3-sham", "ti,sysc"; |
| reg = <0x53100100 0x4>, |
| <0x53100110 0x4>, |
| <0x53100114 0x4>; |
| reg-names = "rev", "sysc", "syss"; |
| ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | |
| SYSC_OMAP2_AUTOIDLE)>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| ti,syss-mask = <1>; |
| /* Domains (P, C): per_pwrdm, l3_clkdm */ |
| clocks = <&l3_clkctrl AM4_L3_SHAM_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x53100000 0x1000>; |
| |
| sham: sham@0 { |
| compatible = "ti,omap5-sham"; |
| reg = <0 0x300>; |
| dmas = <&edma 36 0>; |
| dma-names = "rx"; |
| interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| aes_target: target-module@53501000 { |
| compatible = "ti,sysc-omap2", "ti,sysc"; |
| reg = <0x53501080 0x4>, |
| <0x53501084 0x4>, |
| <0x53501088 0x4>; |
| reg-names = "rev", "sysc", "syss"; |
| ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | |
| SYSC_OMAP2_AUTOIDLE)>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>, |
| <SYSC_IDLE_SMART_WKUP>; |
| ti,syss-mask = <1>; |
| /* Domains (P, C): per_pwrdm, l3_clkdm */ |
| clocks = <&l3_clkctrl AM4_L3_AES_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x53501000 0x1000>; |
| |
| aes: aes@0 { |
| compatible = "ti,omap4-aes"; |
| reg = <0 0xa0>; |
| interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&edma 6 0>, |
| <&edma 5 0>; |
| dma-names = "tx", "rx"; |
| }; |
| }; |
| |
| des_target: target-module@53701000 { |
| compatible = "ti,sysc-omap2", "ti,sysc"; |
| reg = <0x53701030 0x4>, |
| <0x53701034 0x4>, |
| <0x53701038 0x4>; |
| reg-names = "rev", "sysc", "syss"; |
| ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | |
| SYSC_OMAP2_AUTOIDLE)>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>, |
| <SYSC_IDLE_SMART_WKUP>; |
| ti,syss-mask = <1>; |
| /* Domains (P, C): per_pwrdm, l3_clkdm */ |
| clocks = <&l3_clkctrl AM4_L3_DES_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x53701000 0x1000>; |
| |
| des: des@0 { |
| compatible = "ti,omap4-des"; |
| reg = <0 0xa0>; |
| interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&edma 34 0>, |
| <&edma 33 0>; |
| dma-names = "tx", "rx"; |
| }; |
| }; |
| |
| pruss_tm: target-module@54400000 { |
| compatible = "ti,sysc-pruss", "ti,sysc"; |
| reg = <0x54426000 0x4>, |
| <0x54426004 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-mask = <(SYSC_PRUSS_STANDBY_INIT | |
| SYSC_PRUSS_SUB_MWAIT)>; |
| ti,sysc-midle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| clocks = <&pruss_ocp_clkctrl AM4_PRUSS_OCP_PRUSS_CLKCTRL 0>; |
| clock-names = "fck"; |
| resets = <&prm_per 1>; |
| reset-names = "rstctrl"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x54400000 0x80000>; |
| }; |
| |
| gpmc: gpmc@50000000 { |
| compatible = "ti,am3352-gpmc"; |
| ti,hwmods = "gpmc"; |
| dmas = <&edma 52 0>; |
| dma-names = "rxtx"; |
| clocks = <&l3s_gclk>; |
| clock-names = "fck"; |
| reg = <0x50000000 0x2000>; |
| interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; |
| 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"; |
| }; |
| |
| target-module@47900000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x47900000 0x4>, |
| <0x47900010 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>, |
| <SYSC_IDLE_SMART_WKUP>; |
| clocks = <&l3s_clkctrl AM4_L3S_QSPI_CLKCTRL 0>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x47900000 0x1000>, |
| <0x30000000 0x30000000 0x4000000>; |
| |
| qspi: spi@0 { |
| compatible = "ti,am4372-qspi"; |
| reg = <0 0x100>, |
| <0x30000000 0x4000000>; |
| reg-names = "qspi_base", "qspi_mmap"; |
| clocks = <&dpll_per_m2_div4_ck>; |
| clock-names = "fck"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 138 0x4>; |
| num-cs = <4>; |
| }; |
| }; |
| |
| ocmcram: sram@40300000 { |
| compatible = "mmio-sram"; |
| reg = <0x40300000 0x40000>; /* 256k */ |
| ranges = <0x0 0x40300000 0x40000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| pm_sram_code: pm-code-sram@0 { |
| compatible = "ti,sram"; |
| reg = <0x0 0x1000>; |
| protect-exec; |
| }; |
| |
| pm_sram_data: pm-data-sram@1000 { |
| compatible = "ti,sram"; |
| reg = <0x1000 0x1000>; |
| pool; |
| }; |
| }; |
| |
| target-module@56000000 { |
| compatible = "ti,sysc-omap4", "ti,sysc"; |
| reg = <0x5600fe00 0x4>, |
| <0x5600fe10 0x4>; |
| reg-names = "rev", "sysc"; |
| ti,sysc-midle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| ti,sysc-sidle = <SYSC_IDLE_FORCE>, |
| <SYSC_IDLE_NO>, |
| <SYSC_IDLE_SMART>; |
| clocks = <&gfx_l3_clkctrl AM4_GFX_L3_GFX_CLKCTRL 0>; |
| clock-names = "fck"; |
| resets = <&prm_gfx 0>; |
| reset-names = "rstctrl"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x56000000 0x1000000>; |
| }; |
| }; |
| }; |
| |
| #include "am437x-l4.dtsi" |
| #include "am43xx-clocks.dtsi" |
| |
| &prcm { |
| prm_gfx: prm@400 { |
| compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; |
| reg = <0x400 0x100>; |
| #reset-cells = <1>; |
| }; |
| |
| prm_per: prm@800 { |
| compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; |
| reg = <0x800 0x100>; |
| #reset-cells = <1>; |
| }; |
| |
| prm_wkup: prm@2000 { |
| compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; |
| reg = <0x2000 0x100>; |
| #reset-cells = <1>; |
| }; |
| |
| prm_device: prm@4000 { |
| compatible = "ti,am4-prm-inst", "ti,omap-prm-inst"; |
| reg = <0x4000 0x100>; |
| #reset-cells = <1>; |
| }; |
| }; |
| |
| /* Preferred always-on timer for clocksource */ |
| &timer1_target { |
| ti,no-reset-on-init; |
| ti,no-idle; |
| timer@0 { |
| assigned-clocks = <&timer1_fck>; |
| assigned-clock-parents = <&sys_clkin_ck>; |
| }; |
| }; |
| |
| /* Preferred timer for clockevent */ |
| &timer2_target { |
| ti,no-reset-on-init; |
| ti,no-idle; |
| timer@0 { |
| assigned-clocks = <&timer2_fck>; |
| assigned-clock-parents = <&sys_clkin_ck>; |
| }; |
| }; |
