mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 23:22:24 +07:00
dfc8a11738
This adds a devicetree for the ARM RealView PBA8 platform, also known as HBI-0178, "RealView Platform Baseboard for Cortex-A8" and PBX-A9 "RealView Platform Baseboard Explore for Cortex-A9" Tested in QEMU with -M realview-pb-a8, as well as with -M realview-pbx-a9 -smp cpus=2 Cc: Arnd Bergmann <arnd@arndb.de> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Peter Maydell <peter.maydell@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Tested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
543 lines
13 KiB
Plaintext
543 lines
13 KiB
Plaintext
/*
|
|
* Copyright 2016 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.
|
|
*/
|
|
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include "skeleton.dtsi"
|
|
|
|
/ {
|
|
compatible = "arm,realview-pbx";
|
|
|
|
chosen { };
|
|
|
|
aliases {
|
|
serial0 = &serial0;
|
|
serial1 = &serial1;
|
|
serial2 = &serial2;
|
|
serial3 = &serial3;
|
|
i2c0 = &i2c;
|
|
};
|
|
|
|
memory {
|
|
/* 128 MiB memory @ 0x0 */
|
|
reg = <0x00000000 0x08000000>;
|
|
};
|
|
|
|
/* The voltage to the MMC card is hardwired at 3.3V */
|
|
vmmc: fixedregulator@0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vmmc";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
veth: fixedregulator@0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "veth";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
xtal24mhz: xtal24mhz@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <24000000>;
|
|
};
|
|
|
|
refclk32khz: refclk32khz {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
timclk: timclk@1M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <24>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
mclk: mclk@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
kmiclk: kmiclk@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
sspclk: sspclk@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
uartclk: uartclk@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
wdogclk: wdogclk@24M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
|
|
/* FIXME: this actually hangs off the PLL clocks */
|
|
pclk: pclk@0 {
|
|
#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>;
|
|
};
|
|
|
|
flash1@44000000 {
|
|
/* 2 * 32MiB NOR Flash memory */
|
|
compatible = "arm,versatile-flash", "cfi-flash";
|
|
reg = <0x44000000 0x04000000>;
|
|
bank-width = <4>;
|
|
};
|
|
|
|
/* SMSC 9118 ethernet with PHY and EEPROM */
|
|
ethernet: ethernet@4e000000 {
|
|
compatible = "smsc,lan9118", "smsc,lan9115";
|
|
reg = <0x4e000000 0x10000>;
|
|
phy-mode = "mii";
|
|
reg-io-width = <4>;
|
|
smsc,irq-active-high;
|
|
smsc,irq-push-pull;
|
|
vdd33a-supply = <&veth>;
|
|
vddvario-supply = <&veth>;
|
|
};
|
|
|
|
usb: usb@4f000000 {
|
|
compatible = "nxp,usb-isp1761";
|
|
reg = <0x4f000000 0x20000>;
|
|
port1-otg;
|
|
};
|
|
|
|
soc: soc@0 {
|
|
compatible = "arm,realview-pbx-soc", "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
regmap = <&syscon>;
|
|
ranges;
|
|
|
|
syscon: syscon@10000000 {
|
|
compatible = "arm,realview-pbx-syscon", "syscon", "simple-mfd";
|
|
reg = <0x10000000 0x1000>;
|
|
|
|
led@08.0 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x01>;
|
|
label = "versatile:0";
|
|
linux,default-trigger = "heartbeat";
|
|
default-state = "on";
|
|
};
|
|
led@08.1 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x02>;
|
|
label = "versatile:1";
|
|
linux,default-trigger = "mmc0";
|
|
default-state = "off";
|
|
};
|
|
led@08.2 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x04>;
|
|
label = "versatile:2";
|
|
linux,default-trigger = "cpu0";
|
|
default-state = "off";
|
|
};
|
|
led@08.3 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x08>;
|
|
label = "versatile:3";
|
|
default-state = "off";
|
|
};
|
|
led@08.4 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x10>;
|
|
label = "versatile:4";
|
|
default-state = "off";
|
|
};
|
|
led@08.5 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x20>;
|
|
label = "versatile:5";
|
|
default-state = "off";
|
|
};
|
|
led@08.6 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x40>;
|
|
label = "versatile:6";
|
|
default-state = "off";
|
|
};
|
|
led@08.7 {
|
|
compatible = "register-bit-led";
|
|
offset = <0x08>;
|
|
mask = <0x80>;
|
|
label = "versatile:7";
|
|
default-state = "off";
|
|
};
|
|
oscclk0: osc0@0c {
|
|
compatible = "arm,syscon-icst307";
|
|
#clock-cells = <0>;
|
|
lock-offset = <0x20>;
|
|
vco-offset = <0x0C>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
oscclk1: osc1@10 {
|
|
compatible = "arm,syscon-icst307";
|
|
#clock-cells = <0>;
|
|
lock-offset = <0x20>;
|
|
vco-offset = <0x10>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
oscclk2: osc2@14 {
|
|
compatible = "arm,syscon-icst307";
|
|
#clock-cells = <0>;
|
|
lock-offset = <0x20>;
|
|
vco-offset = <0x14>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
oscclk3: osc3@18 {
|
|
compatible = "arm,syscon-icst307";
|
|
#clock-cells = <0>;
|
|
lock-offset = <0x20>;
|
|
vco-offset = <0x18>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
oscclk4: osc4@1c {
|
|
compatible = "arm,syscon-icst307";
|
|
#clock-cells = <0>;
|
|
lock-offset = <0x20>;
|
|
vco-offset = <0x1c>;
|
|
clocks = <&xtal24mhz>;
|
|
};
|
|
};
|
|
|
|
sp810_syscon0: 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_syscon0 0>,
|
|
<&sp810_syscon0 1>,
|
|
<&sp810_syscon0 2>,
|
|
<&sp810_syscon0 3>;
|
|
assigned-clock-parents = <&timclk>,
|
|
<&timclk>,
|
|
<&timclk>,
|
|
<&timclk>;
|
|
};
|
|
|
|
i2c: i2c@10002000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "arm,versatile-i2c";
|
|
reg = <0x10002000 0x1000>;
|
|
|
|
rtc@68 {
|
|
compatible = "dallas,ds1338";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
serial0: serial@10009000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x10009000 0x1000>;
|
|
clocks = <&uartclk>, <&pclk>;
|
|
clock-names = "uartclk", "apb_pclk";
|
|
};
|
|
|
|
serial1: serial@1000a000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x1000a000 0x1000>;
|
|
clocks = <&uartclk>, <&pclk>;
|
|
clock-names = "uartclk", "apb_pclk";
|
|
};
|
|
|
|
serial2: serial@1000b000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x1000b000 0x1000>;
|
|
clocks = <&uartclk>, <&pclk>;
|
|
clock-names = "uartclk", "apb_pclk";
|
|
};
|
|
|
|
ssp: ssp@1000d000 {
|
|
compatible = "arm,pl022", "arm,primecell";
|
|
reg = <0x1000d000 0x1000>;
|
|
clocks = <&sspclk>, <&pclk>;
|
|
clock-names = "SSPCLK", "apb_pclk";
|
|
};
|
|
|
|
wdog0: watchdog@1000f000 {
|
|
compatible = "arm,sp805", "arm,primecell";
|
|
reg = <0x1000f000 0x1000>;
|
|
clocks = <&wdogclk>, <&pclk>;
|
|
clock-names = "wdogclk", "apb_pclk";
|
|
status = "disabled";
|
|
};
|
|
|
|
wdog1: watchdog@10010000 {
|
|
compatible = "arm,sp805", "arm,primecell";
|
|
reg = <0x10010000 0x1000>;
|
|
clocks = <&wdogclk>, <&pclk>;
|
|
clock-names = "wdogclk", "apb_pclk";
|
|
status = "disabled";
|
|
};
|
|
|
|
timer01: timer@10011000 {
|
|
compatible = "arm,sp804", "arm,primecell";
|
|
reg = <0x10011000 0x1000>;
|
|
clocks = <&sp810_syscon0 0>,
|
|
<&sp810_syscon0 1>,
|
|
<&pclk>;
|
|
clock-names = "timerclk0",
|
|
"timerclk1",
|
|
"apb_pclk";
|
|
};
|
|
|
|
timer23: timer@10012000 {
|
|
compatible = "arm,sp804", "arm,primecell";
|
|
reg = <0x10012000 0x1000>;
|
|
clocks = <&sp810_syscon0 2>,
|
|
<&sp810_syscon0 3>,
|
|
<&pclk>;
|
|
clock-names = "timerclk2",
|
|
"timerclk3",
|
|
"apb_pclk";
|
|
};
|
|
|
|
gpio0: gpio@10013000 {
|
|
compatible = "arm,pl061", "arm,primecell";
|
|
reg = <0x10013000 0x1000>;
|
|
gpio-controller;
|
|
#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;
|
|
#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;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
clocks = <&pclk>;
|
|
clock-names = "apb_pclk";
|
|
};
|
|
|
|
/* DVI serial bus control is at 10016000 */
|
|
|
|
rtc: rtc@10017000 {
|
|
compatible = "arm,pl031", "arm,primecell";
|
|
reg = <0x10017000 0x1000>;
|
|
clocks = <&pclk>;
|
|
clock-names = "apb_pclk";
|
|
};
|
|
|
|
timer45: timer@10018000 {
|
|
compatible = "arm,sp804", "arm,primecell";
|
|
reg = <0x10018000 0x1000>;
|
|
clocks = <&timclk>, <&timclk>, <&pclk>;
|
|
clock-names = "timerclk4", "timerclk5", "apb_pclk";
|
|
};
|
|
|
|
timer67: timer@10019000 {
|
|
compatible = "arm,sp804", "arm,primecell";
|
|
reg = <0x10019000 0x1000>;
|
|
clocks = <&timclk>, <&timclk>, <&pclk>;
|
|
clock-names = "timerclk6", "timerclk7", "apb_pclk";
|
|
};
|
|
|
|
sp810_syscon1: sysctl@1001a000 {
|
|
compatible = "arm,sp810", "arm,primecell";
|
|
reg = <0x1001a000 0x1000>;
|
|
clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
|
|
clock-names = "refclk", "timclk", "apb_pclk";
|
|
#clock-cells = <1>;
|
|
clock-output-names = "timerclk4",
|
|
"timerclk5",
|
|
"timerclk6",
|
|
"timerclk7";
|
|
assigned-clocks = <&sp810_syscon1 0>,
|
|
<&sp810_syscon1 1>,
|
|
<&sp810_syscon1 2>,
|
|
<&sp810_syscon1 3>;
|
|
assigned-clock-parents = <&timclk>,
|
|
<&timclk>,
|
|
<&timclk>,
|
|
<&timclk>;
|
|
};
|
|
};
|
|
|
|
|
|
/* These peripherals are inside the FPGA */
|
|
fpga {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
ranges;
|
|
|
|
aaci: aaci@10004000 {
|
|
compatible = "arm,pl041", "arm,primecell";
|
|
reg = <0x10004000 0x1000>;
|
|
clocks = <&pclk>;
|
|
clock-names = "apb_pclk";
|
|
};
|
|
|
|
mmc: mmcsd@10005000 {
|
|
compatible = "arm,pl18x", "arm,primecell";
|
|
reg = <0x10005000 0x1000>;
|
|
|
|
/* 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>;
|
|
clocks = <&kmiclk>, <&pclk>;
|
|
clock-names = "KMIREFCLK", "apb_pclk";
|
|
};
|
|
|
|
kmi1: kmi@10007000 {
|
|
compatible = "arm,pl050", "arm,primecell";
|
|
reg = <0x10007000 0x1000>;
|
|
clocks = <&kmiclk>, <&pclk>;
|
|
clock-names = "KMIREFCLK", "apb_pclk";
|
|
};
|
|
|
|
serial3: serial@1000c000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0x1000c000 0x1000>;
|
|
clocks = <&uartclk>, <&pclk>;
|
|
clock-names = "uartclk", "apb_pclk";
|
|
};
|
|
};
|
|
|
|
/* These peripherals are inside the NEC ISSP */
|
|
issp {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
ranges;
|
|
|
|
clcd: clcd@10020000 {
|
|
compatible = "arm,pl111", "arm,primecell";
|
|
reg = <0x10020000 0x1000>;
|
|
interrupt-names = "combined";
|
|
clocks = <&oscclk4>, <&pclk>;
|
|
clock-names = "clcdclk", "apb_pclk";
|
|
|
|
port {
|
|
clcd_pads: endpoint {
|
|
remote-endpoint = <&clcd_panel>;
|
|
arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
|
|
};
|
|
};
|
|
|
|
panel {
|
|
compatible = "panel-dpi";
|
|
|
|
port {
|
|
clcd_panel: endpoint {
|
|
remote-endpoint = <&clcd_pads>;
|
|
};
|
|
};
|
|
|
|
/* Standard 640x480 VGA timings */
|
|
panel-timing {
|
|
clock-frequency = <25175000>;
|
|
hactive = <640>;
|
|
hback-porch = <48>;
|
|
hfront-porch = <16>;
|
|
hsync-len = <96>;
|
|
vactive = <480>;
|
|
vback-porch = <33>;
|
|
vfront-porch = <10>;
|
|
vsync-len = <2>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|