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// SPDX-License-Identifier: GPL-2.0
/*
* ARM Ltd. Versatile Express
*
* CoreTile Express A9x4
* Cortex-A9 MPCore (V2P-CA9)
*
* HBI-0191B
*/
/dts-v1/;
#include "vexpress-v2m.dtsi"
/ {
model = "V2P-CA9";
arm,hbi = <0x191>;
arm,vexpress,site = <0xf>;
compatible = "arm,vexpress,v2p-ca9", "arm,vexpress";
interrupt-parent = <&gic>;
#address-cells = <1>;
#size-cells = <1>;
chosen { };
aliases {
serial0 = &v2m_serial0;
serial1 = &v2m_serial1;
serial2 = &v2m_serial2;
serial3 = &v2m_serial3;
i2c0 = &v2m_i2c_dvi;
i2c1 = &v2m_i2c_pcie;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
A9_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
next-level-cache = <&L2>;
};
A9_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
next-level-cache = <&L2>;
};
A9_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
next-level-cache = <&L2>;
};
A9_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
next-level-cache = <&L2>;
};
};
memory@60000000 {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
/* Chipselect 3 is physically at 0x4c000000 */
vram: vram@4c000000 {
/* 8 MB of designated video RAM */
compatible = "shared-dma-pool";
reg = <0x4c000000 0x00800000>;
no-map;
};
};
clcd@10020000 {
compatible = "arm,pl111", "arm,primecell";
reg = <0x10020000 0x1000>;
interrupt-names = "combined";
interrupts = <0 44 4>;
clocks = <&oscclk1>, <&oscclk2>;
clock-names = "clcdclk", "apb_pclk";
/* 1024x768 16bpp @65MHz */
max-memory-bandwidth = <95000000>;
port {
clcd_pads_ct: endpoint {
remote-endpoint = <&dvi_bridge_in_ct>;
arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
};
memory-controller@100e0000 {
compatible = "arm,pl341", "arm,primecell";
reg = <0x100e0000 0x1000>;
clocks = <&oscclk2>;
clock-names = "apb_pclk";
};
memory-controller@100e1000 {
compatible = "arm,pl354", "arm,primecell";
reg = <0x100e1000 0x1000>;
interrupts = <0 45 4>,
<0 46 4>;
clocks = <&oscclk2>;
clock-names = "apb_pclk";
};
timer@100e4000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x100e4000 0x1000>;
interrupts = <0 48 4>,
<0 49 4>;
clocks = <&oscclk2>, <&oscclk2>, <&oscclk2>;
clock-names = "timer0clk", "timer1clk", "apb_pclk";
status = "disabled";
};
watchdog@100e5000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x100e5000 0x1000>;
interrupts = <0 51 4>;
clocks = <&oscclk2>, <&oscclk2>;
clock-names = "wdog_clk", "apb_pclk";
};
scu@1e000000 {
compatible = "arm,cortex-a9-scu";
reg = <0x1e000000 0x58>;
};
timer@1e000600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x1e000600 0x20>;
interrupts = <1 13 0xf04>;
};
watchdog@1e000620 {
compatible = "arm,cortex-a9-twd-wdt";
reg = <0x1e000620 0x20>;
interrupts = <1 14 0xf04>;
};
gic: interrupt-controller@1e001000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x1e001000 0x1000>,
<0x1e000100 0x100>;
};
L2: cache-controller@1e00a000 {
compatible = "arm,pl310-cache";
reg = <0x1e00a000 0x1000>;
interrupts = <0 43 4>;
cache-unified;
cache-level = <2>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
};
pmu {
compatible = "arm,cortex-a9-pmu";
interrupts = <0 60 4>,
<0 61 4>,
<0 62 4>,
<0 63 4>;
interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
};
dcc {
compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
oscclk0: extsaxiclk {
/* ACLK clock to the AXI master port on the test chip */
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 0>;
freq-range = <30000000 50000000>;
#clock-cells = <0>;
clock-output-names = "extsaxiclk";
};
oscclk1: clcdclk {
/* Reference clock for the CLCD */
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 1>;
freq-range = <10000000 80000000>;
#clock-cells = <0>;
clock-output-names = "clcdclk";
};
smbclk: oscclk2: tcrefclk {
/* Reference clock for the test chip internal PLLs */
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 2>;
freq-range = <33000000 100000000>;
#clock-cells = <0>;
clock-output-names = "tcrefclk";
};
volt-vd10 {
/* Test Chip internal logic voltage */
compatible = "arm,vexpress-volt";
arm,vexpress-sysreg,func = <2 0>;
regulator-name = "VD10";
regulator-always-on;
label = "VD10";
};
volt-vd10-s2 {
/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
compatible = "arm,vexpress-volt";
arm,vexpress-sysreg,func = <2 1>;
regulator-name = "VD10_S2";
regulator-always-on;
label = "VD10_S2";
};
volt-vd10-s3 {
/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
compatible = "arm,vexpress-volt";
arm,vexpress-sysreg,func = <2 2>;
regulator-name = "VD10_S3";
regulator-always-on;
label = "VD10_S3";
};
volt-vcc1v8 {
/* DDR2 SDRAM and Test Chip DDR2 I/O supply */
compatible = "arm,vexpress-volt";
arm,vexpress-sysreg,func = <2 3>;
regulator-name = "VCC1V8";
regulator-always-on;
label = "VCC1V8";
};
volt-ddr2vtt {
/* DDR2 SDRAM VTT termination voltage */
compatible = "arm,vexpress-volt";
arm,vexpress-sysreg,func = <2 4>;
regulator-name = "DDR2VTT";
regulator-always-on;
label = "DDR2VTT";
};
volt-vcc3v3 {
/* Local board supply for miscellaneous logic external to the Test Chip */
arm,vexpress-sysreg,func = <2 5>;
compatible = "arm,vexpress-volt";
regulator-name = "VCC3V3";
regulator-always-on;
label = "VCC3V3";
};
amp-vd10-s2 {
/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
compatible = "arm,vexpress-amp";
arm,vexpress-sysreg,func = <3 0>;
label = "VD10_S2";
};
amp-vd10-s3 {
/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
compatible = "arm,vexpress-amp";
arm,vexpress-sysreg,func = <3 1>;
label = "VD10_S3";
};
power-vd10-s2 {
/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
compatible = "arm,vexpress-power";
arm,vexpress-sysreg,func = <12 0>;
label = "PVD10_S2";
};
power-vd10-s3 {
/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
compatible = "arm,vexpress-power";
arm,vexpress-sysreg,func = <12 1>;
label = "PVD10_S3";
};
};
site2: hsb@e0000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xe0000000 0x20000000>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 3>;
interrupt-map = <0 0 &gic 0 36 4>,
<0 1 &gic 0 37 4>,
<0 2 &gic 0 38 4>,
<0 3 &gic 0 39 4>;
};
};
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