/*
* Copyright (C) 2011 Picochip, Jamie Iles
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/include/ "skeleton.dtsi"
/ {
model = "Picochip picoXcell PC3X3";
compatible = "picochip,pc3x3";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <0>;
#size-cells = <0>;
cpu {
compatible = "arm,arm1176jz-s";
device_type = "cpu";
cpu-clock = <&arm_clk>, "cpu";
d-cache-line-size = <32>;
d-cache-size = <32768>;
i-cache-line-size = <32>;
i-cache-size = <32768>;
};
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
clkgate: clkgate@800a0048 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x800a0048 4>;
compatible = "picochip,pc3x3-clk-gate";
tzprot_clk: clock@0 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <0>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
spi_clk: clock@1 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <1>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
dmac0_clk: clock@2 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <2>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
dmac1_clk: clock@3 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <3>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
ebi_clk: clock@4 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <4>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
ipsec_clk: clock@5 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <5>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
l2_clk: clock@6 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <6>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
trng_clk: clock@7 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <7>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
fuse_clk: clock@8 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <8>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
otp_clk: clock@9 {
compatible = "picochip,pc3x3-gated-clk";
clock-outputs = "bus";
picochip,clk-disable-bit = <9>;
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
};
arm_clk: clock@11 {
compatible = "picochip,pc3x3-pll";
reg = <0x800a0050 0x8>;
picochip,min-freq = <140000000>;
picochip,max-freq = <700000000>;
ref-clock = <&ref_clk>, "ref";
clock-outputs = "cpu";
};
pclk: clock@12 {
compatible = "fixed-clock";
clock-outputs = "bus", "pclk";
clock-frequency = <200000000>;
ref-clock = <&ref_clk>, "ref";
};
};
paxi {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x80000000 0x400000>;
emac: gem@30000 {
compatible = "cadence,gem";
reg = <0x30000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <31>;
};
dmac1: dmac@40000 {
compatible = "snps,dw-dmac";
reg = <0x40000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <25>;
};
dmac2: dmac@50000 {
compatible = "snps,dw-dmac";
reg = <0x50000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <26>;
};
vic0: interrupt-controller@60000 {
compatible = "arm,pl192-vic";
interrupt-controller;
reg = <0x60000 0x1000>;
#interrupt-cells = <1>;
};
vic1: interrupt-controller@64000 {
compatible = "arm,pl192-vic";
interrupt-controller;
reg = <0x64000 0x1000>;
#interrupt-cells = <1>;
};
fuse: picoxcell-fuse@80000 {
compatible = "picoxcell,fuse-pc3x3";
reg = <0x80000 0x10000>;
};
ssi: picoxcell-spi@90000 {
compatible = "picoxcell,spi";
reg = <0x90000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <10>;
};
ipsec: spacc@100000 {
compatible = "picochip,spacc-ipsec";
reg = <0x100000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <24>;
ref-clock = <&ipsec_clk>, "ref";
};
srtp: spacc@140000 {
compatible = "picochip,spacc-srtp";
reg = <0x140000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <23>;
};
l2_engine: spacc@180000 {
compatible = "picochip,spacc-l2";
reg = <0x180000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <22>;
ref-clock = <&l2_clk>, "ref";
};
apb {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x200000 0x80000>;
rtc0: rtc@0 {
compatible = "picochip,pc3x2-rtc";
clock-freq = <200000000>;
reg = <0x00000 0xf>;
interrupt-parent = <&vic0>;
interrupts = <8>;
};
timer0: timer@10000 {
compatible = "picochip,pc3x2-timer";
interrupt-parent = <&vic0>;
interrupts = <4>;
clock-freq = <200000000>;
reg = <0x10000 0x14>;
};
timer1: timer@10014 {
compatible = "picochip,pc3x2-timer";
interrupt-parent = <&vic0>;
interrupts = <5>;
clock-freq = <200000000>;
reg = <0x10014 0x14>;
};
gpio: gpio@20000 {
compatible = "snps,dw-apb-gpio";
reg = <0x20000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
reg-io-width = <4>;
banka: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-bank";
gpio-controller;
#gpio-cells = <2>;
gpio-generic,nr-gpio = <8>;
regoffset-dat = <0x50>;
regoffset-set = <0x00>;
regoffset-dirout = <0x04>;
};
bankb: gpio-controller@1 {
compatible = "snps,dw-apb-gpio-bank";
gpio-controller;
#gpio-cells = <2>;
gpio-generic,nr-gpio = <16>;
regoffset-dat = <0x54>;
regoffset-set = <0x0c>;
regoffset-dirout = <0x10>;
};
bankd: gpio-controller@2 {
compatible = "snps,dw-apb-gpio-bank";
gpio-controller;
#gpio-cells = <2>;
gpio-generic,nr-gpio = <30>;
regoffset-dat = <0x5c>;
regoffset-set = <0x24>;
regoffset-dirout = <0x28>;
};
};
uart0: uart@30000 {
compatible = "snps,dw-apb-uart";
reg = <0x30000 0x1000>;
interrupt-parent = <&vic1>;
interrupts = <10>;
clock-frequency = <3686400>;
reg-shift = <2>;
reg-io-width = <4>;
};
uart1: uart@40000 {
compatible = "snps,dw-apb-uart";
reg = <0x40000 0x1000>;
interrupt-parent = <&vic1>;
interrupts = <9>;
clock-frequency = <3686400>;
reg-shift = <2>;
reg-io-width = <4>;
};
wdog: watchdog@50000 {
compatible = "snps,dw-apb-wdg";
reg = <0x50000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <11>;
bus-clock = <&pclk>, "bus";
};
timer2: timer@60000 {
compatible = "picochip,pc3x2-timer";
interrupt-parent = <&vic0>;
interrupts = <6>;
clock-freq = <200000000>;
reg = <0x60000 0x14>;
};
timer3: timer@60014 {
compatible = "picochip,pc3x2-timer";
interrupt-parent = <&vic0>;
interrupts = <7>;
clock-freq = <200000000>;
reg = <0x60014 0x14>;
};
};
};
rwid-axi {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
ebi@50000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <1>;
ranges = <0 0 0x40000000 0x08000000
1 0 0x48000000 0x08000000
2 0 0x50000000 0x08000000
3 0 0x58000000 0x08000000>;
};
axi2pico@c0000000 {
compatible = "picochip,axi2pico-pc3x3";
reg = <0xc0000000 0x10000>;
interrupt-parent = <&vic0>;
interrupts = <13 14 15 16 17 18 19 20 21>;
};
otp@ffff8000 {
compatible = "picochip,otp-pc3x3";
reg = <0xffff8000 0x8000>;
};
};
};
