mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 03:23:47 +00:00
304 lines
7.5 KiB
Text
304 lines
7.5 KiB
Text
|
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
|
||
|
|
/*
|
||
|
|
* ARM Juno Platform motherboard peripherals
|
||
|
|
*
|
||
|
|
* Copyright (c) 2013-2014 ARM Ltd
|
||
|
|
*
|
||
|
|
* This file is licensed under a dual GPLv2 or BSD license.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/ {
|
||
|
|
mb_clk24mhz: clk24mhz {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <24000000>;
|
||
|
|
clock-output-names = "juno_mb:clk24mhz";
|
||
|
|
};
|
||
|
|
|
||
|
|
mb_clk25mhz: clk25mhz {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <25000000>;
|
||
|
|
clock-output-names = "juno_mb:clk25mhz";
|
||
|
|
};
|
||
|
|
|
||
|
|
v2m_refclk1mhz: refclk1mhz {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <1000000>;
|
||
|
|
clock-output-names = "juno_mb:refclk1mhz";
|
||
|
|
};
|
||
|
|
|
||
|
|
v2m_refclk32khz: refclk32khz {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <32768>;
|
||
|
|
clock-output-names = "juno_mb:refclk32khz";
|
||
|
|
};
|
||
|
|
|
||
|
|
mb_fixed_3v3: mcc-sb-3v3 {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "MCC_SB_3V3";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
};
|
||
|
|
|
||
|
|
gpio-keys {
|
||
|
|
compatible = "gpio-keys";
|
||
|
|
|
||
|
|
power-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <116>;
|
||
|
|
label = "POWER";
|
||
|
|
gpios = <&iofpga_gpio0 0 0x4>;
|
||
|
|
};
|
||
|
|
home-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <102>;
|
||
|
|
label = "HOME";
|
||
|
|
gpios = <&iofpga_gpio0 1 0x4>;
|
||
|
|
};
|
||
|
|
rlock-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <152>;
|
||
|
|
label = "RLOCK";
|
||
|
|
gpios = <&iofpga_gpio0 2 0x4>;
|
||
|
|
};
|
||
|
|
vol-up-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <115>;
|
||
|
|
label = "VOL+";
|
||
|
|
gpios = <&iofpga_gpio0 3 0x4>;
|
||
|
|
};
|
||
|
|
vol-down-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <114>;
|
||
|
|
label = "VOL-";
|
||
|
|
gpios = <&iofpga_gpio0 4 0x4>;
|
||
|
|
};
|
||
|
|
nmi-button {
|
||
|
|
debounce-interval = <50>;
|
||
|
|
wakeup-source;
|
||
|
|
linux,code = <99>;
|
||
|
|
label = "NMI";
|
||
|
|
gpios = <&iofpga_gpio0 5 0x4>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
bus@8000000 {
|
||
|
|
compatible = "simple-bus";
|
||
|
|
#address-cells = <2>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
ranges = <0 0x8000000 0 0x8000000 0x18000000>;
|
||
|
|
|
||
|
|
motherboard-bus@8000000 {
|
||
|
|
compatible = "arm,vexpress,v2p-p1", "simple-bus";
|
||
|
|
#address-cells = <2>; /* SMB chipselect number and offset */
|
||
|
|
#size-cells = <1>;
|
||
|
|
ranges = <0 0 0 0x08000000 0x04000000>,
|
||
|
|
<1 0 0 0x14000000 0x04000000>,
|
||
|
|
<2 0 0 0x18000000 0x04000000>,
|
||
|
|
<3 0 0 0x1c000000 0x04000000>,
|
||
|
|
<4 0 0 0x0c000000 0x04000000>,
|
||
|
|
<5 0 0 0x10000000 0x04000000>;
|
||
|
|
arm,hbi = <0x252>;
|
||
|
|
arm,vexpress,site = <0>;
|
||
|
|
|
||
|
|
flash@0 {
|
||
|
|
/* 2 * 32MiB NOR Flash memory mounted on CS0 */
|
||
|
|
compatible = "arm,vexpress-flash", "cfi-flash";
|
||
|
|
reg = <0 0x00000000 0x04000000>;
|
||
|
|
bank-width = <4>;
|
||
|
|
/*
|
||
|
|
* Unfortunately, accessing the flash disturbs
|
||
|
|
* the CPU idle states (suspend) and CPU
|
||
|
|
* hotplug of the platform. For this reason,
|
||
|
|
* flash hardware access is disabled by default.
|
||
|
|
*/
|
||
|
|
status = "disabled";
|
||
|
|
partitions {
|
||
|
|
compatible = "arm,arm-firmware-suite";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
ethernet@200000000 {
|
||
|
|
compatible = "smsc,lan9118", "smsc,lan9115";
|
||
|
|
reg = <2 0x00000000 0x10000>;
|
||
|
|
interrupts = <3>;
|
||
|
|
phy-mode = "mii";
|
||
|
|
reg-io-width = <4>;
|
||
|
|
smsc,irq-active-high;
|
||
|
|
smsc,irq-push-pull;
|
||
|
|
clocks = <&mb_clk25mhz>;
|
||
|
|
vdd33a-supply = <&mb_fixed_3v3>;
|
||
|
|
vddvario-supply = <&mb_fixed_3v3>;
|
||
|
|
};
|
||
|
|
|
||
|
|
iofpga-bus@300000000 {
|
||
|
|
compatible = "simple-bus";
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <1>;
|
||
|
|
ranges = <0 3 0 0x200000>;
|
||
|
|
|
||
|
|
v2m_sysctl: sysctl@20000 {
|
||
|
|
compatible = "arm,sp810", "arm,primecell";
|
||
|
|
reg = <0x020000 0x1000>;
|
||
|
|
clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&mb_clk24mhz>;
|
||
|
|
clock-names = "refclk", "timclk", "apb_pclk";
|
||
|
|
#clock-cells = <1>;
|
||
|
|
clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
|
||
|
|
assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
|
||
|
|
assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
|
||
|
|
};
|
||
|
|
|
||
|
|
apbregs@10000 {
|
||
|
|
compatible = "syscon", "simple-mfd";
|
||
|
|
reg = <0x010000 0x1000>;
|
||
|
|
|
||
|
|
led0 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x01>;
|
||
|
|
label = "vexpress:0";
|
||
|
|
linux,default-trigger = "heartbeat";
|
||
|
|
default-state = "on";
|
||
|
|
};
|
||
|
|
led1 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x02>;
|
||
|
|
label = "vexpress:1";
|
||
|
|
linux,default-trigger = "mmc0";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led2 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x04>;
|
||
|
|
label = "vexpress:2";
|
||
|
|
linux,default-trigger = "cpu0";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led3 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x08>;
|
||
|
|
label = "vexpress:3";
|
||
|
|
linux,default-trigger = "cpu1";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led4 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x10>;
|
||
|
|
label = "vexpress:4";
|
||
|
|
linux,default-trigger = "cpu2";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led5 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x20>;
|
||
|
|
label = "vexpress:5";
|
||
|
|
linux,default-trigger = "cpu3";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led6 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x40>;
|
||
|
|
label = "vexpress:6";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
led7 {
|
||
|
|
compatible = "register-bit-led";
|
||
|
|
offset = <0x08>;
|
||
|
|
mask = <0x80>;
|
||
|
|
label = "vexpress:7";
|
||
|
|
default-state = "off";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
mmc@50000 {
|
||
|
|
compatible = "arm,pl180", "arm,primecell";
|
||
|
|
reg = <0x050000 0x1000>;
|
||
|
|
interrupts = <5>;
|
||
|
|
/* cd-gpios = <&v2m_mmc_gpios 0 0>;
|
||
|
|
wp-gpios = <&v2m_mmc_gpios 1 0>; */
|
||
|
|
max-frequency = <12000000>;
|
||
|
|
vmmc-supply = <&mb_fixed_3v3>;
|
||
|
|
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
|
||
|
|
clock-names = "mclk", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
kmi@60000 {
|
||
|
|
compatible = "arm,pl050", "arm,primecell";
|
||
|
|
reg = <0x060000 0x1000>;
|
||
|
|
interrupts = <8>;
|
||
|
|
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
|
||
|
|
clock-names = "KMIREFCLK", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
kmi@70000 {
|
||
|
|
compatible = "arm,pl050", "arm,primecell";
|
||
|
|
reg = <0x070000 0x1000>;
|
||
|
|
interrupts = <8>;
|
||
|
|
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
|
||
|
|
clock-names = "KMIREFCLK", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
watchdog@f0000 {
|
||
|
|
compatible = "arm,sp805", "arm,primecell";
|
||
|
|
reg = <0x0f0000 0x10000>;
|
||
|
|
interrupts = <7>;
|
||
|
|
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
|
||
|
|
clock-names = "wdog_clk", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
v2m_timer01: timer@110000 {
|
||
|
|
compatible = "arm,sp804", "arm,primecell";
|
||
|
|
reg = <0x110000 0x10000>;
|
||
|
|
interrupts = <9>;
|
||
|
|
clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&mb_clk24mhz>;
|
||
|
|
clock-names = "timclken1", "timclken2", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
v2m_timer23: timer@120000 {
|
||
|
|
compatible = "arm,sp804", "arm,primecell";
|
||
|
|
reg = <0x120000 0x10000>;
|
||
|
|
interrupts = <9>;
|
||
|
|
clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&mb_clk24mhz>;
|
||
|
|
clock-names = "timclken1", "timclken2", "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
rtc@170000 {
|
||
|
|
compatible = "arm,pl031", "arm,primecell";
|
||
|
|
reg = <0x170000 0x10000>;
|
||
|
|
interrupts = <0>;
|
||
|
|
clocks = <&soc_smc50mhz>;
|
||
|
|
clock-names = "apb_pclk";
|
||
|
|
};
|
||
|
|
|
||
|
|
iofpga_gpio0: gpio@1d0000 {
|
||
|
|
compatible = "arm,pl061", "arm,primecell";
|
||
|
|
reg = <0x1d0000 0x1000>;
|
||
|
|
interrupts = <6>;
|
||
|
|
clocks = <&soc_smc50mhz>;
|
||
|
|
clock-names = "apb_pclk";
|
||
|
|
gpio-controller;
|
||
|
|
#gpio-cells = <2>;
|
||
|
|
interrupt-controller;
|
||
|
|
#interrupt-cells = <2>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|