/*
* 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";
enable-method = "ti,am3352";
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 */
cpu-idle-states = <&mpu_gate>;
};
idle-states {
mpu_gate: mpu_gate {
compatible = "arm,idle-state";
entry-latency-us = <40>;
exit-latency-us = <90>;
min-residency-us = <300>;
ti,idle-wkup-m3;
};
};
};
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>;
};
target-module@49000000 {
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x49000000 0x4>;
reg-names = "rev";
clocks = <&l3_clkctrl AM3_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 = <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>;
};
};
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 AM3_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 = <112>;
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 AM3_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 = <113>;
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 AM3_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 = <114>;
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 AM3_L3S_MMC3_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x47810000 0x1000>;
mmc3: mmc@0 {
compatible = "ti,am335-sdhci";
ti,needs-special-reset;
interrupts = <29>;
reg = <0x0 0x1000>;
status = "disabled";
};
};
usb: target-module@47400000 {
compatible = "ti,sysc-omap4", "ti,sysc";
reg = <0x47400000 0x4>,
<0x47400010 0x4>;
reg-names = "rev", "sysc";
ti,sysc-mask = <(SYSC_OMAP4_FREEEMU |
SYSC_OMAP4_SOFTRESET)>;
ti,sysc-midle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>,
<SYSC_IDLE_SMART_WKUP>;
clocks = <&l3s_clkctrl AM3_L3S_USB_OTG_HS_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x47400000 0x8000>;
usb0_phy: usb-phy@1300 {
compatible = "ti,am335x-usb-phy";
reg = <0x1300 0x100>;
reg-names = "phy";
ti,ctrl_mod = <&usb_ctrl_mod>;
#phy-cells = <0>;
};
usb0: usb@1400 {
compatible = "ti,musb-am33xx";
reg = <0x1400 0x400>,
<0x1000 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@1b00 {
compatible = "ti,am335x-usb-phy";
reg = <0x1b00 0x100>;
reg-names = "phy";
ti,ctrl_mod = <&usb_ctrl_mod>;
#phy-cells = <0>;
};
usb1: usb@1800 {
compatible = "ti,musb-am33xx";
reg = <0x1c00 0x400>,
<0x1800 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@2000 {
compatible = "ti,am3359-cppi41";
reg = <0x0000 0x1000>,
<0x2000 0x1000>,
<0x3000 0x1000>,
<0x4000 0x4000>;
reg-names = "glue", "controller", "scheduler", "queuemgr";
interrupts = <17>;
interrupt-names = "glue";
#dma-cells = <2>;
#dma-channels = <30>;
#dma-requests = <256>;
};
};
ocmcram: sram@40300000 {
compatible = "mmio-sram";
reg = <0x40300000 0x10000>; /* 64k */
ranges = <0x0 0x40300000 0x10000>;
#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;
};
};
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_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 AM3_L3_SHAM_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x53100000 0x1000>;
sham: sham@0 {
compatible = "ti,omap4-sham";
reg = <0 0x200>;
interrupts = <109>;
dmas = <&edma 36 0>;
dma-names = "rx";
};
};
aes_target: target-module@53500000 {
compatible = "ti,sysc-omap2", "ti,sysc";
reg = <0x53500080 0x4>,
<0x53500084 0x4>,
<0x53500088 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 AM3_L3_AES_CLKCTRL 0>;
clock-names = "fck";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x53500000 0x1000>;
aes: aes@0 {
compatible = "ti,omap4-aes";
reg = <0 0xa0>;
interrupts = <103>;
dmas = <&edma 6 0>,
<&edma 5 0>;
dma-names = "tx", "rx";
};
};
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 AM3_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>;
/*
* Closed source PowerVR driver, no child device
* binding or driver in mainline
*/
};
};
};
#include "am33xx-l4.dtsi"
#include "am33xx-clocks.dtsi"
&prcm {
prm_per: prm@c00 {
compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
reg = <0xc00 0x100>;
#reset-cells = <1>;
};
prm_wkup: prm@d00 {
compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
reg = <0xd00 0x100>;
#reset-cells = <1>;
};
prm_device: prm@f00 {
compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
reg = <0xf00 0x100>;
#reset-cells = <1>;
};
prm_gfx: prm@1100 {
compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
reg = <0x1100 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>;
};
};