Sorry, attached file didn't work, I'll try this: /dts-v1/;
/ {
#address-cells = <0x1>;
#size-cells = <0x1>;
compatible = "avnet,microzed", "xlnx,zynq-7000";
model = "Test Device";
chosen {
bootargs = "earlyprintk";
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = "/amba/serial@e0001000";
};
memory {
device_type = "memory";
reg = <0x0 0x20000000>;
};
cpus {
#address-cells = <0x1>;
#size-cells = <0x0>;
cpu@0 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0x0>;
clocks = <0x1 0x3>;
clock-latency = <0x3e8>;
cpu0-supply = <0x2>;
operating-points = <0xa2c2b 0xf4240 0x51616 0xf4240>;
};
cpu@1 {
compatible = "arm,cortex-a9";
device_type = "cpu";
reg = <0x1>;
clocks = <0x1 0x3>;
};
};
pmu {
compatible = "arm,cortex-a9-pmu";
interrupts = <0x0 0x5 0x4 0x0 0x6 0x4>;
interrupt-parent = <0x3>;
reg = <0xf8891000 0x1000 0xf8893000 0x1000>;
};
fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "VCCPINT";
regulator-min-microvolt = <0xf4240>;
regulator-max-microvolt = <0xf4240>;
regulator-boot-on;
regulator-always-on;
linux,phandle = <0x2>;
phandle = <0x2>;
};
amba {
compatible = "simple-bus";
#address-cells = <0x1>;
#size-cells = <0x1>;
interrupt-parent = <0x3>;
ranges;
adc@f8007100 {
compatible = "xlnx,zynq-xadc-1.00.a";
reg = <0xf8007100 0x20>;
interrupts = <0x0 0x7 0x4>;
interrupt-parent = <0x3>;
clocks = <0x1 0xc>;
};
can@e0008000 {
compatible = "xlnx,zynq-can-1.0";
status = "disabled";
clocks = <0x1 0x13 0x1 0x24>;
clock-names = "can_clk", "pclk";
reg = <0xe0008000 0x1000>;
interrupts = <0x0 0x1c 0x4>;
interrupt-parent = <0x3>;
tx-fifo-depth = <0x40>;
rx-fifo-depth = <0x40>;
};
can@e0009000 {
compatible = "xlnx,zynq-can-1.0";
status = "disabled";
clocks = <0x1 0x14 0x1 0x25>;
clock-names = "can_clk", "pclk";
reg = <0xe0009000 0x1000>;
interrupts = <0x0 0x33 0x4>;
interrupt-parent = <0x3>;
tx-fifo-depth = <0x40>;
rx-fifo-depth = <0x40>;
};
gpio@e000a000 {
compatible = "xlnx,zynq-gpio-1.0";
#gpio-cells = <0x2>;
clocks = <0x1 0x2a>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <0x2>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x14 0x4>;
reg = <0xe000a000 0x1000>;
linux,phandle = <0x6>;
phandle = <0x6>;
};
/* removed cadence stuff
i2c@e0004000 {
compatible = "cdns,i2c-r1p10";
status = "okay";
clocks = <0x1 0x26>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x19 0x4>;
reg = <0xe0004000 0x1000>;
#address-cells = <0x1>;
#size-cells = <0x0>;
};
i2c@e0005000 {
compatible = "cdns,i2c-r1p10";
status = "okay";
clocks = <0x1 0x27>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x30 0x4>;
reg = <0xe0005000 0x1000>;
#address-cells = <0x1>;
#size-cells = <0x0>;
};
*/
interrupt-controller@f8f01000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <0x3>;
interrupt-controller;
reg = <0xf8f01000 0x1000 0xf8f00100 0x100>;
linux,phandle = <0x3>;
phandle = <0x3>;
};
cache-controller@f8f02000 {
compatible = "arm,pl310-cache";
reg = <0xf8f02000 0x1000>;
interrupts = <0x0 0x2 0x4>;
arm,data-latency = <0x3 0x2 0x2>;
arm,tag-latency = <0x2 0x2 0x2>;
cache-unified;
cache-level = <0x2>;
};
memory-controller@f8006000 {
compatible = "xlnx,zynq-ddrc-a05";
reg = <0xf8006000 0x1000>;
};
ocmc@f800c000 {
compatible = "xlnx,zynq-ocmc-1.0";
interrupt-parent = <0x3>;
interrupts = <0x0 0x3 0x4>;
reg = <0xf800c000 0x1000>;
};
serial@e0000000 {
compatible = "xlnx,xuartps", "cdns,uart-r1p8";
status = "disabled";
clocks = <0x1 0x17 0x1 0x28>;
clock-names = "uart_clk", "pclk";
reg = <0xe0000000 0x1000>;
interrupts = <0x0 0x1b 0x4>;
};
serial@e0001000 {
compatible = "xlnx,xuartps", "cdns,uart-r1p8";
status = "okay";
clocks = <0x1 0x18 0x1 0x29>;
clock-names = "uart_clk", "pclk";
reg = <0xe0001000 0x1000>;
interrupts = <0x0 0x32 0x4>;
};
spi@e0006000 {
compatible = "xlnx,zynq-spi-r1p6";
reg = <0xe0006000 0x1000>;
status = "disable";
interrupt-parent = <0x3>;
interrupts = <0x0 0x1a 0x4>;
clocks = <0x1 0x19 0x1 0x22>;
clock-names = "ref_clk", "pclk";
#address-cells = <0x1>;
#size-cells = <0x0>;
spi@0 {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "rohm,dh2228fv";
reg = <0x0>;
spi-max-frequency = <0x4c4b40>;
};
};
spi@e0007000 {
compatible = "xlnx,zynq-spi-r1p6";
reg = <0xe0007000 0x1000>;
status = "okay";
interrupt-parent = <0x3>;
interrupts = <0x0 0x31 0x4>;
clocks = <0x1 0x1a 0x1 0x23>;
clock-names = "ref_clk", "pclk";
#address-cells = <0x1>;
#size-cells = <0x0>;
spi@0 {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "rohm,dh2228fv";
#compatible = "spidev";
reg = <0x0>;
spi-max-frequency = <0x4c4b40>;
};
};
spi@e000d000 {
clock-names = "ref_clk", "pclk";
clocks = <0x1 0xa 0x1 0x2b>;
compatible = "xlnx,zynq-qspi-1.0";
status = "okay";
interrupt-parent = <0x3>;
interrupts = <0x0 0x13 0x4>;
reg = <0xe000d000 0x1000>;
#address-cells = <0x1>;
#size-cells = <0x0>;
is-dual = <0x0>;
ps7-qspi@0 {
#address-cells = <0x1>;
#size-cells = <0x1>;
compatible = "micron,m25p80",
"spansion,s25fl128s", "jedec,spi-nor";
reg = <0x0>;
spi-max-frequency = <0x2faf080>;
partition@qspi-fsbl {
label = "qspi-fsbl";
reg = <0x0 0x20000>;
read-only;
};
partition@qspi-bitstream {
label = "qspi-bitstream";
reg = <0x20000 0x400000>;
read-only;
};
partition@qspi-uboot {
label = "qspi-uboot";
reg = <0x420000 0x80000>;
read-only;
};
partition@qspi-env {
label = "qspi-env";
reg = <0x4a0000 0x10000>;
read-only;
};
partition@qspi-tree {
label = "qspi-tree";
reg = <0x4b0000 0x10000>;
read-only;
};
partition@qspi-kernel {
label = "qspi-kernel";
reg = <0x4c0000 0x380000>;
read-only;
};
partition@qspi-tree2 {
label = "qspi-tree2";
reg = <0x840000 0x10000>;
read-only;
};
partition@qspi-linux {
label = "qspi-linux";
reg = <0x850000 0x7b0000>;
read-only;
};
};
};
memory-controller@e000e000 {
#address-cells = <0x1>;
#size-cells = <0x1>;
status = "disabled";
clock-names = "memclk", "aclk";
clocks = <0x1 0xb 0x1 0x2c>;
compatible = "arm,pl353-smc-r2p1";
interrupt-parent = <0x3>;
interrupts = <0x0 0x12 0x4>;
ranges;
reg = <0xe000e000 0x1000>;
flash@e1000000 {
status = "disabled";
compatible = "arm,pl353-nand-r2p1";
reg = <0xe1000000 0x1000000>;
#address-cells = <0x1>;
#size-cells = <0x1>;
};
flash@e2000000 {
status = "disabled";
compatible = "cfi-flash";
reg = <0xe2000000 0x2000000>;
#address-cells = <0x1>;
#size-cells = <0x1>;
};
};
ethernet@e000b000 {
compatible = "cdns,zynq-gem", "cdns,gem";
reg = <0xe000b000 0x1000>;
status = "okay";
interrupts = <0x0 0x16 0x4>;
clocks = <0x1 0x1e 0x1 0x1e 0x1 0xd>;
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <0x1>;
#size-cells = <0x0>;
};
ethernet@e000c000 {
compatible = "cdns,gem";
reg = <0xe000c000 0x1000>;
status = "disabled";
interrupts = <0x0 0x2d 0x4>;
clocks = <0x1 0x1f 0x1 0x1f 0x1 0xe>;
clock-names = "pclk", "hclk", "tx_clk";
#address-cells = <0x1>;
#size-cells = <0x0>;
};
sdhci@e0100000 {
compatible = "arasan,sdhci-8.9a";
status = "okay";
clock-names = "clk_xin", "clk_ahb";
clocks = <0x1 0x15 0x1 0x20>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x18 0x4>;
reg = <0xe0100000 0x1000>;
broken-adma2;
};
sdhci@e0101000 {
compatible = "arasan,sdhci-8.9a";
status = "disabled";
clock-names = "clk_xin", "clk_ahb";
clocks = <0x1 0x16 0x1 0x21>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x2f 0x4>;
reg = <0xe0101000 0x1000>;
broken-adma2;
};
slcr@f8000000 {
#address-cells = <0x1>;
#size-cells = <0x1>;
compatible = "xlnx,zynq-slcr", "syscon";
reg = <0xf8000000 0x1000>;
ranges;
linux,phandle = <0x5>;
phandle = <0x5>;
clkc@100 {
#clock-cells = <0x1>;
compatible = "xlnx,ps7-clkc";
fclk-enable = <0xf>;
clock-output-names = "armpll", "ddrpll",
"iopll", "cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", "dci",
"lqspi", "smc", "pcap", "gem0", "gem1", "fclk0", "fclk1", "fclk2", "fclk3",
"can0", "can1", "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", "dma",
"usb0_aper", "usb1_aper", "gem0_aper", "gem1_aper", "sdio0_aper", "sdio1_aper",
"spi0_aper", "spi1_aper", "can0_aper", "can1_aper", "i2c0_aper", "i2c1_aper",
"uart0_aper", "uart1_aper", "gpio_aper", "lqspi_aper", "smc_aper", "swdt",
"dbg_trc", "dbg_apb";
reg = <0x100 0x100>;
clocks = <0x4 0x0>;
clock-names = "gem1_emio_clk";
ps-clk-frequency = <0x1fca055>;
linux,phandle = <0x1>;
phandle = <0x1>;
};
rstc@200 {
compatible = "xlnx,zynq-reset";
reg = <0x200 0x48>;
#reset-cells = <0x1>;
syscon = <0x5>;
};
pinctrl@700 {
compatible = "xlnx,pinctrl-zynq";
reg = <0x700 0x200>;
syscon = <0x5>;
/* added i2c via gpio here */
i2c0-default {
linux,phandle = <0xa>;
phandle = <0xa>;
mux {
groups = "gpio0_22_grp",
"gpio0_23_grp";
function = "gpio0";
};
conf {
groups = "gpio0_22_grp",
"gpio0_23_grp";
bias-pull-up;
slew-rate = <0x0>;
io-standard = <0x1>;
};
};
i2c1-default {
linux,phandle = <0xb>;
phandle = <0xb>;
mux {
groups = "gpio0_28_grp",
"gpio0_29_grp";
function = "gpio0";
};
conf {
groups = "gpio0_28_grp",
"gpio0_29_grp";
bias-pull-up;
slew-rate = <0x0>;
io-standard = <0x1>;
};
};
};
};
dmac@f8003000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0xf8003000 0x1000>;
interrupt-parent = <0x3>;
interrupt-names = "abort", "dma0", "dma1", "dma2",
"dma3", "dma4", "dma5", "dma6", "dma7";
interrupts = <0x0 0xd 0x4 0x0 0xe 0x4 0x0 0xf 0x4 0x0
0x10 0x4 0x0 0x11 0x4 0x0 0x28 0x4 0x0 0x29 0x4 0x0 0x2a 0x4 0x0 0x2b 0x4>;
#dma-cells = <0x1>;
#dma-channels = <0x8>;
#dma-requests = <0x4>;
clocks = <0x1 0x1b>;
clock-names = "apb_pclk";
};
devcfg@f8007000 {
compatible = "xlnx,zynq-devcfg-1.0";
interrupt-parent = <0x3>;
interrupts = <0x0 0x8 0x4>;
reg = <0xf8007000 0x100>;
clocks = <0x1 0xc 0x1 0xf 0x1 0x10 0x1 0x11 0x1 0x12>;
clock-names = "ref_clk", "fclk0", "fclk1", "fclk2",
"fclk3";
syscon = <0x5>;
};
efuse@f800d000 {
compatible = "xlnx,zynq-efuse";
reg = <0xf800d000 0x20>;
};
timer@f8f00200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xf8f00200 0x20>;
interrupts = <0x1 0xb 0x301>;
interrupt-parent = <0x3>;
clocks = <0x1 0x4>;
};
timer@f8001000 {
interrupt-parent = <0x3>;
interrupts = <0x0 0xa 0x4 0x0 0xb 0x4 0x0 0xc 0x4>;
compatible = "cdns,ttc";
clocks = <0x1 0x6>;
reg = <0xf8001000 0x1000>;
};
timer@f8002000 {
interrupt-parent = <0x3>;
interrupts = <0x0 0x25 0x4 0x0 0x26 0x4 0x0 0x27 0x4>;
compatible = "cdns,ttc";
clocks = <0x1 0x6>;
reg = <0xf8002000 0x1000>;
};
timer@f8f00600 {
interrupt-parent = <0x3>;
interrupts = <0x1 0xd 0x301>;
compatible = "arm,cortex-a9-twd-timer";
reg = <0xf8f00600 0x20>;
clocks = <0x1 0x4>;
};
usb@e0002000 {
compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
status = "disabled";
clocks = <0x1 0x1c>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x15 0x4>;
reg = <0xe0002000 0x1000>;
phy_type = "ulpi";
};
usb@e0003000 {
compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
status = "disabled";
clocks = <0x1 0x1d>;
interrupt-parent = <0x3>;
interrupts = <0x0 0x2c 0x4>;
reg = <0xe0003000 0x1000>;
phy_type = "ulpi";
};
watchdog@f8005000 {
clocks = <0x1 0x2d>;
compatible = "cdns,wdt-r1p2";
interrupt-parent = <0x3>;
interrupts = <0x0 0x9 0x1>;
reg = <0xf8005000 0x1000>;
timeout-sec = <0xa>;
};
gem0_emio_mux {
compatible = "fixed-clock";
#clock-cells = <0x1>;
clock-frequency = <0x17d7840>;
clock-output-names = "gem0_emio_mux";
linux,phandle = <0x4>;
phandle = <0x4>;
};
};
reserved-memory {
#address-cells = <0x1>;
#size-cells = <0x1>;
ranges;
buffer_fpga@0x1f000000 {
no-map;
reg = <0x1f000000 0x1000000>;
};
};
phy0 {
compatible = "usb-nop-xceiv";
status = "disabled";
#phy-cells = <0x0>;
reset-gpios = <0x6 0x7 0x1>;
};
/* added i2c via gpio here */
gpios-i2c@22 {
bus-id = <0x0>;
compatible = "i2c-gpio";
gpios = <0x9 0x17 0x0 0x9 0x16 0x0>;
i2c-gpio,delay-us = <0x3>;
#address-cells = <0x1>;
#size-cells = <0x0>;
pinctrl-names = "default";
pinctrl-0 = <0xa>;
};
gpios-i2c@28 {
bus-id = <0x1>;
compatible = "i2c-gpio";
gpios = <0x9 0x1d 0x0 0x9 0x1c 0x0>;
i2c-gpio,delay-us = <0x3>;
#address-cells = <0x1>;
#size-cells = <0x0>;
pinctrl-names = "default";
pinctrl-0 = <0xb>;
};
};
--
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