Quelle arm-realview-pb11mp.dts
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/*
* Copyright 2015 Linaro Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
/dts-v1/;
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "ARM RealView PB11MPcore";
compatible = "arm,realview-pb11mp";
chosen { };
aliases {
serial0 = &pb11mp_serial0;
serial1 = &pb11mp_serial1;
serial2 = &pb11mp_serial2;
serial3 = &pb11mp_serial3;
};
memory {
device_type = "memory";
/*
* The PB11MPCore has 512 MiB memory @ 0x70000000
* and the first 256 are also remapped @ 0x00000000
*/
reg = <0x70000000 0x20000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
enable-method = "arm,realview-smp";
MP11_0: cpu@0 {
device_type = "cpu";
compatible = "arm,arm11mpcore";
reg = <0>;
next-level-cache = <&L2>;
};
MP11_1: cpu@1 {
device_type = "cpu";
compatible = "arm,arm11mpcore";
reg = <1>;
next-level-cache = <&L2>;
};
MP11_2: cpu@2 {
device_type = "cpu";
compatible = "arm,arm11mpcore";
reg = <2>;
next-level-cache = <&L2>;
};
MP11_3: cpu@3 {
device_type = "cpu";
compatible = "arm,arm11mpcore";
reg = <3>;
next-level-cache = <&L2>;
};
};
/* Primary TestChip GIC synthesized with the CPU */
intc_tc11mp: interrupt-controller@1f000100 {
compatible = "arm,tc11mp-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0x1f001000 0x1000>,
<0x1f000100 0x100>;
};
L2: cache-controller@1f002000 {
compatible = "arm,l220-cache";
reg = <0x1f002000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>,
<0 30 IRQ_TYPE_LEVEL_HIGH>,
<0 31 IRQ_TYPE_LEVEL_HIGH>;
cache-unified;
cache-level = <2>;
/*
* Override default cache size, sets and
* associativity as these may be erroneously set
* up by boot loader(s), probably for safety
* since th outer sync operation can cause the
* cache to hang unless disabled.
*/
cache-size = <1048576>; // 1MB
cache-sets = <4096>;
cache-line-size = <32>;
arm,shared-override;
arm,parity-enable;
arm,outer-sync-disable;
};
scu@1f000000 {
compatible = "arm,arm11mp-scu";
reg = <0x1f000000 0x100>;
};
timer@1f000600 {
compatible = "arm,arm11mp-twd-timer";
reg = <0x1f000600 0x20>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <1 13 0xf04>;
};
watchdog@1f000620 {
compatible = "arm,arm11mp-twd-wdt";
reg = <0x1f000620 0x20>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <1 14 0xf04>;
};
/* PMU with one IRQ line per core */
pmu {
compatible = "arm,arm11mpcore-pmu";
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
<0 18 IRQ_TYPE_LEVEL_HIGH>,
<0 19 IRQ_TYPE_LEVEL_HIGH>,
<0 20 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&MP11_0>, <&MP11_1>, <&MP11_2>, <&MP11_3>;
};
/* The voltage to the MMC card is hardwired at 3.3V */
vmmc: regulator-vmmc {
compatible = "regulator-fixed";
regulator-name = "vmmc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
veth: regulator-veth {
compatible = "regulator-fixed";
regulator-name = "veth";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
xtal24mhz: mclk: kmiclk: sspclk: uartclk: wdogclk: clock-24000000 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
refclk32khz: clock-32768 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
timclk: clock-1000000 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <24>;
clock-mult = <1>;
clocks = <&xtal24mhz>;
};
/* FIXME: this actually hangs off the PLL clocks */
pclk: clock-pclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <0>;
};
flash0@40000000 {
/* 2 * 32MiB NOR Flash memory */
compatible = "arm,versatile-flash", "cfi-flash";
reg = <0x40000000 0x04000000>;
bank-width = <4>;
partitions {
compatible = "arm,arm-firmware-suite";
};
};
flash1@44000000 {
// 2 * 32MiB NOR Flash memory
compatible = "arm,versatile-flash", "cfi-flash";
reg = <0x44000000 0x04000000>;
bank-width = <4>;
partitions {
compatible = "arm,arm-firmware-suite";
};
};
bridge {
compatible = "ti,ths8134a", "ti,ths8134";
#address-cells = <1>;
#size-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
vga_bridge_in: endpoint {
remote-endpoint = <&clcd_pads>;
};
};
port@1 {
reg = <1>;
vga_bridge_out: endpoint {
remote-endpoint = <&vga_con_in>;
};
};
};
};
vga {
/*
* This DDC I2C is connected directly to the DVI portions
* of the connector, so it's not really working when the
* monitor is connected to the VGA connector.
*/
compatible = "vga-connector";
ddc-i2c-bus = <&i2c1>;
port {
vga_con_in: endpoint {
remote-endpoint = <&vga_bridge_out>;
};
};
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "arm,realview-pb11mp-soc", "simple-bus";
regmap = <&pb11mp_syscon>;
ranges;
pb11mp_syscon: syscon@10000000 {
compatible = "arm,realview-pb11mp-syscon", "syscon", "simple-mfd";
reg = <0x10000000 0x1000>;
ranges = <0x0 0x10000000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
led@8,0 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x01>;
label = "versatile:0";
linux,default-trigger = "heartbeat";
default-state = "on";
};
led@8,1 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x02>;
label = "versatile:1";
linux,default-trigger = "mmc0";
default-state = "off";
};
led@8,2 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x04>;
label = "versatile:2";
linux,default-trigger = "cpu0";
default-state = "off";
};
led@8,3 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x08>;
label = "versatile:3";
linux,default-trigger = "cpu1";
default-state = "off";
};
led@8,4 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x10>;
label = "versatile:4";
linux,default-trigger = "cpu2";
default-state = "off";
};
led@8,5 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x20>;
label = "versatile:5";
linux,default-trigger = "cpu3";
default-state = "off";
};
led@8,6 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x40>;
label = "versatile:6";
default-state = "off";
};
led@8,7 {
compatible = "register-bit-led";
reg = <0x08 0x04>;
offset = <0x08>;
mask = <0x80>;
label = "versatile:7";
default-state = "off";
};
oscclk0: clock-controller@c {
compatible = "arm,syscon-icst307";
reg = <0x0c 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0x0C>;
clocks = <&xtal24mhz>;
};
oscclk1: clock-controller@10 {
compatible = "arm,syscon-icst307";
reg = <0x10 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0x10>;
clocks = <&xtal24mhz>;
};
oscclk2: clock-controller@14 {
compatible = "arm,syscon-icst307";
reg = <0x14 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0x14>;
clocks = <&xtal24mhz>;
};
oscclk3: clock-controller@18 {
compatible = "arm,syscon-icst307";
reg = <0x18 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0x18>;
clocks = <&xtal24mhz>;
};
oscclk4: clock-controller@1c {
compatible = "arm,syscon-icst307";
reg = <0x1c 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0x1c>;
clocks = <&xtal24mhz>;
};
oscclk5: clock-controller@d4 {
compatible = "arm,syscon-icst307";
reg = <0xd4 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0xd4>;
clocks = <&xtal24mhz>;
};
oscclk6: clock-controller@d8 {
compatible = "arm,syscon-icst307";
reg = <0xd8 0x04>;
#clock-cells = <0>;
lock-offset = <0x20>;
vco-offset = <0xd8>;
clocks = <&xtal24mhz>;
};
};
sp810_syscon: sysctl@10001000 {
compatible = "arm,sp810", "arm,primecell";
reg = <0x10001000 0x1000>;
clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
clock-names = "refclk", "timclk", "apb_pclk";
#clock-cells = <1>;
clock-output-names = "timerclk0",
"timerclk1",
"timerclk2",
"timerclk3";
assigned-clocks = <&sp810_syscon 0>,
<&sp810_syscon 1>,
<&sp810_syscon 2>,
<&sp810_syscon 3>;
assigned-clock-parents = <&timclk>,
<&timclk>,
<&timclk>,
<&timclk>;
};
i2c0: i2c@10002000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "arm,versatile-i2c";
reg = <0x10002000 0x1000>;
rtc@68 {
compatible = "dallas,ds1338";
reg = <0x68>;
};
};
aaci: aaci@10004000 {
compatible = "arm,pl041", "arm,primecell";
reg = <0x10004000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
mci: mmcsd@10005000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x10005000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>,
<0 15 IRQ_TYPE_LEVEL_HIGH>;
/* Due to frequent FIFO overruns, use just 500 kHz */
max-frequency = <500000>;
bus-width = <4>;
cap-sd-highspeed;
cap-mmc-highspeed;
clocks = <&mclk>, <&pclk>;
clock-names = "mclk", "apb_pclk";
vmmc-supply = <&vmmc>;
cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
kmi0: kmi@10006000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x10006000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&kmiclk>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
kmi1: kmi@10007000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x10007000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&kmiclk>, <&pclk>;
clock-names = "KMIREFCLK", "apb_pclk";
};
pb11mp_serial0: serial@10009000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x10009000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
pb11mp_serial1: serial@1000a000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x1000a000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
pb11mp_serial2: serial@1000b000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x1000b000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
pb11mp_serial3: serial@1000c000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x1000c000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
spi@1000d000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x1000d000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&sspclk>, <&pclk>;
clock-names = "sspclk", "apb_pclk";
};
watchdog@1000f000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x1000f000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&wdogclk>, <&pclk>;
clock-names = "wdog_clk", "apb_pclk";
status = "disabled";
};
watchdog@10010000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x10010000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&wdogclk>, <&pclk>;
clock-names = "wdog_clk", "apb_pclk";
};
timer01: timer@10011000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10011000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>;
arm,sp804-has-irq = <1>;
clocks = <&sp810_syscon 0>,
<&sp810_syscon 1>,
<&pclk>;
clock-names = "timer0clk",
"timer1clk",
"apb_pclk";
};
timer23: timer@10012000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10012000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
arm,sp804-has-irq = <1>;
clocks = <&sp810_syscon 2>,
<&sp810_syscon 3>,
<&pclk>;
clock-names = "timer0clk",
"timer1clk",
"apb_pclk";
};
gpio0: gpio@10013000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x10013000 0x1000>;
gpio-controller;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
gpio1: gpio@10014000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x10014000 0x1000>;
gpio-controller;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
gpio2: gpio@10015000 {
compatible = "arm,pl061", "arm,primecell";
reg = <0x10015000 0x1000>;
gpio-controller;
interrupt-parent = <&intc_pb11mp>;
interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
i2c1: i2c@10016000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "arm,versatile-i2c";
reg = <0x10016000 0x1000>;
};
rtc: rtc@10017000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x10017000 0x1000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pclk>;
clock-names = "apb_pclk";
};
timer45: timer@10018000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10018000 0x1000>;
clocks = <&timclk>, <&timclk>, <&pclk>;
clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
timer67: timer@10019000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x10019000 0x1000>;
clocks = <&timclk>, <&timclk>, <&pclk>;
clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
clcd@10020000 {
compatible = "arm,pl111", "arm,primecell";
reg = <0x10020000 0x1000>;
interrupt-parent = <&intc_pb11mp>;
interrupt-names = "combined";
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&oscclk4>, <&pclk>;
clock-names = "clcdclk", "apb_pclk";
/* 1024x768 16bpp @65MHz works fine */
max-memory-bandwidth = <95000000>;
port {
clcd_pads: endpoint {
remote-endpoint = <&vga_bridge_in>;
arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
};
/*
* This GIC on the Platform Baseboard is cascaded off the
* TestChip GIC
*/
intc_pb11mp: interrupt-controller@1e000000 {
compatible = "arm,arm11mp-gic";
#interrupt-cells = <3>;
#address-cells = <1>;
interrupt-controller;
reg = <0x1e001000 0x1000>,
<0x1e000000 0x100>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
};
/* SMSC 9118 ethernet with PHY and EEPROM */
ethernet@4e000000 {
compatible = "smsc,lan9118", "smsc,lan9115";
reg = <0x4e000000 0x10000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
phy-mode = "mii";
reg-io-width = <4>;
smsc,irq-active-high;
smsc,irq-push-pull;
vdd33a-supply = <&veth>;
vddvario-supply = <&veth>;
};
usb@4f000000 {
compatible = "nxp,usb-isp1761";
reg = <0x4f000000 0x20000>;
interrupt-parent = <&intc_tc11mp>;
interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "peripheral";
};
};
};
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2026-04-07
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