Commit 71f867ec authored by Liviu Dudau's avatar Liviu Dudau Committed by Arnd Bergmann
Browse files

arm64: Add Juno board device tree.



This adds support for ARM's Juno development board (rev 0).
It enables most of the board peripherals: UART, I2C, USB, MMC and
100Mb ethernet. There is no support at the moment for clock setting
and HDLCD driver which depends on it.
Signed-off-by: default avatarLiviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent e9d4ac65
dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
always := $(dtb-y)
......
/*
* ARM Juno Platform clocks
*
* Copyright (c) 2013-2014 ARM Ltd
*
* This file is licensed under a dual GPLv2 or BSD license.
*
*/
/* SoC fixed clocks */
soc_uartclk: refclk72738khz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <7273800>;
clock-output-names = "juno:uartclk";
};
soc_usb48mhz: clk48mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <48000000>;
clock-output-names = "clk48mhz";
};
soc_smc50mhz: clk50mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
clock-output-names = "smc_clk";
};
soc_refclk100mhz: refclk100mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
clock-output-names = "apb_pclk";
};
soc_faxiclk: refclk533mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <533000000>;
clock-output-names = "faxi_clk";
};
/*
* 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";
};
motherboard {
compatible = "arm,vexpress,v2p-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
#size-cells = <1>;
#interrupt-cells = <1>;
ranges;
model = "V2M-Juno";
arm,hbi = <0x252>;
arm,vexpress,site = <0>;
arm,v2m-memory-map = "rs1";
mb_fixed_3v3: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "MCC_SB_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ethernet@2,00000000 {
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>;
};
usb@5,00000000 {
compatible = "nxp,usb-isp1763";
reg = <5 0x00000000 0x20000>;
bus-width = <16>;
interrupts = <4>;
};
iofpga@3,00000000 {
compatible = "arm,amba-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 3 0 0x200000>;
mmci@050000 {
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@060000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x060000 0x1000>;
interrupts = <8>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
clock-names = "KMIREFCLK", "apb_pclk";
};
kmi@070000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x070000 0x1000>;
interrupts = <8>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
clock-names = "KMIREFCLK", "apb_pclk";
};
wdt@0f0000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0f0000 0x10000>;
interrupts = <7>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
clock-names = "wdogclk", "apb_pclk";
};
v2m_timer01: timer@110000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x110000 0x10000>;
interrupts = <9>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
clock-names = "timclken1", "apb_pclk";
};
v2m_timer23: timer@120000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x120000 0x10000>;
interrupts = <9>;
clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
clock-names = "timclken1", "apb_pclk";
};
rtc@170000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x170000 0x10000>;
interrupts = <0>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
};
};
};
/*
* ARM Ltd. Juno Platform
*
* Copyright (c) 2013-2014 ARM Ltd.
*
* This file is licensed under a dual GPLv2 or BSD license.
*/
/dts-v1/;
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
model = "ARM Juno development board (r0)";
compatible = "arm,juno", "arm,vexpress";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
serial0 = &soc_uart0;
};
chosen {
stdout-path = &soc_uart0;
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
cpus {
#address-cells = <2>;
#size-cells = <0>;
A57_0: cpu@0 {
compatible = "arm,cortex-a57","arm,armv8";
reg = <0x0 0x0>;
device_type = "cpu";
enable-method = "psci";
};
A57_1: cpu@1 {
compatible = "arm,cortex-a57","arm,armv8";
reg = <0x0 0x1>;
device_type = "cpu";
enable-method = "psci";
};
A53_0: cpu@100 {
compatible = "arm,cortex-a53","arm,armv8";
reg = <0x0 0x100>;
device_type = "cpu";
enable-method = "psci";
};
A53_1: cpu@101 {
compatible = "arm,cortex-a53","arm,armv8";
reg = <0x0 0x101>;
device_type = "cpu";
enable-method = "psci";
};
A53_2: cpu@102 {
compatible = "arm,cortex-a53","arm,armv8";
reg = <0x0 0x102>;
device_type = "cpu";
enable-method = "psci";
};
A53_3: cpu@103 {
compatible = "arm,cortex-a53","arm,armv8";
reg = <0x0 0x103>;
device_type = "cpu";
enable-method = "psci";
};
};
memory@80000000 {
device_type = "memory";
/* last 16MB of the first memory area is reserved for secure world use by firmware */
reg = <0x00000000 0x80000000 0x0 0x7f000000>,
<0x00000008 0x80000000 0x1 0x80000000>;
};
gic: interrupt-controller@2c001000 {
compatible = "arm,gic-400", "arm,cortex-a15-gic";
reg = <0x0 0x2c010000 0 0x1000>,
<0x0 0x2c02f000 0 0x2000>,
<0x0 0x2c04f000 0 0x2000>,
<0x0 0x2c06f000 0 0x2000>;
#address-cells = <0>;
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>,
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_EDGE_RISING)>;
};
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
};
/include/ "juno-clocks.dtsi"
dma@7ff00000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x0 0x7ff00000 0 0x1000>;
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <32>;
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_faxiclk>;
clock-names = "apb_pclk";
};
soc_uart0: uart@7ff80000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x7ff80000 0x0 0x1000>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
clock-names = "uartclk", "apb_pclk";
};
i2c@7ffa0000 {
compatible = "snps,designware-i2c";
reg = <0x0 0x7ffa0000 0x0 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <400000>;
i2c-sda-hold-time-ns = <500>;
clocks = <&soc_smc50mhz>;
dvi0: dvi-transmitter@70 {
compatible = "nxp,tda998x";
reg = <0x70>;
};
dvi1: dvi-transmitter@71 {
compatible = "nxp,tda998x";
reg = <0x71>;
};
};
ohci@7ffb0000 {
compatible = "generic-ohci";
reg = <0x0 0x7ffb0000 0x0 0x10000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_usb48mhz>;
};
ehci@7ffc0000 {
compatible = "generic-ehci";
reg = <0x0 0x7ffc0000 0x0 0x10000>;
interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_usb48mhz>;
};
memory-controller@7ffd0000 {
compatible = "arm,pl354", "arm,primecell";
reg = <0 0x7ffd0000 0 0x1000>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
};
smb {
compatible = "simple-bus";
#address-cells = <2>;
#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>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 15>;
interrupt-map = <0 0 0 &gic 0 68 IRQ_TYPE_LEVEL_HIGH>,
<0 0 1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>,
<0 0 2 &gic 0 70 IRQ_TYPE_LEVEL_HIGH>,
<0 0 3 &gic 0 160 IRQ_TYPE_LEVEL_HIGH>,
<0 0 4 &gic 0 161 IRQ_TYPE_LEVEL_HIGH>,
<0 0 5 &gic 0 162 IRQ_TYPE_LEVEL_HIGH>,
<0 0 6 &gic 0 163 IRQ_TYPE_LEVEL_HIGH>,
<0 0 7 &gic 0 164 IRQ_TYPE_LEVEL_HIGH>,
<0 0 8 &gic 0 165 IRQ_TYPE_LEVEL_HIGH>,
<0 0 9 &gic 0 166 IRQ_TYPE_LEVEL_HIGH>,
<0 0 10 &gic 0 167 IRQ_TYPE_LEVEL_HIGH>,
<0 0 11 &gic 0 168 IRQ_TYPE_LEVEL_HIGH>,
<0 0 12 &gic 0 169 IRQ_TYPE_LEVEL_HIGH>;
/include/ "juno-motherboard.dtsi"
};
};
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment