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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) Copyright 2024 - Analog Devices, Inc.
*/
/ {
aliases {
spi0 = "/ospi";
};
soc {
rcu: rcu@0x3108C000 {
compatible = "adi,reset-controller";
reg = <0x3108C000 0x1000>;
adi,sharc-min = <1>;
adi,sharc-max = <2>;
status = "disabled";
};
mdma: dma@0x310A7000 {
compatible = "adi,mdma-controller";
reg = <0x310A7000 0x1000>;
status = "okay";
#dma-cells = <1>;
sdma0: channel@8 {
adi,id = <8>;
interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "complete", "error", "complete2", "error2";
adi,src-offset = <0>;
adi,dest-offset = <0x80>;
};
};
ospi: ospi {
compatible = "adi,sc59x-ospi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x31027000 0x1000>,
<0x60000000 0x20000000>;
interrupts = <0 151 4>;
dmas = <&mdma 8>, <&mdma 9>;
dma-names = "src", "dst";
/*clocks = <&ospi_clk>;*/
ext-decoder = <0>; /* external decoder */
num-cs = <1>;
fifo-depth = <128>;
pinctrl-names = "default";
pinctrl-0 = <&ospi_default>;
bus-num = <0>;
clock-names = "ospi";
cdns,max-read-delay = <9>;
status = "disabled";
bootph-pre-ram;
};
eth1: eth1 {
compatible = "snps,arc-dwmac-3.70a";
reg = <0x31042000 0x1000>;
phy-mode = "mii";
pinctrl-names = "default";
pinctrl-0 = <ð1_default>;
};
usb0_phy: usbphy {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
reset = <&gpio0 ADI_ADSP_PIN('G', 11) GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb0_default>;
status = "disabled";
};
usb0: usb@310c5000 {
compatible = "snps,dwc2";
dr_mode = "host";
reg = <0x310c5000 0x2000>;
interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
phys = <&usb0_phy>;
phy-names = "usb2-phy";
pinctrl-names = "default";
pinctrl-0 = <&usb0_default>;
status = "disabled";
};
};
};
&pinctrl0 {
adi,npins = <135>;
pinctrl-names = "default";
pinctrl-0 = <&soc_defaults>;
eth0_default: eth0_pins {
adi,pins = <ADI_ADSP_PIN('H', 3) ADI_ADSP_PINFUNC_ALT0>, /* eth0 */
<ADI_ADSP_PIN('H', 4) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 5) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 6) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 7) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 8) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 9) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 10) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 11) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 12) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 13) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 14) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('H', 15) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('I', 0) ADI_ADSP_PINFUNC_ALT0>;
};
eth1_default: eth1_pins {
adi,pins = <ADI_ADSP_PIN('E', 11) ADI_ADSP_PINFUNC_ALT0>, /* eth1 */
<ADI_ADSP_PIN('E', 12) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('E', 13) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('E', 14) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('E', 15) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('F', 0) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('F', 1) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('F', 2) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('F', 3) ADI_ADSP_PINFUNC_ALT0>;
};
uart0_default: uart0_pins {
bootph-pre-ram;
adi,pins = <ADI_ADSP_PIN('A', 6) ADI_ADSP_PINFUNC_ALT1>,
<ADI_ADSP_PIN('A', 7) ADI_ADSP_PINFUNC_ALT1>;
};
spi2_default: spi2_pins {
bootph-pre-ram;
adi,pins = <ADI_ADSP_PIN('A', 0) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('A', 1) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('A', 2) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('A', 3) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('A', 4) ADI_ADSP_PINFUNC_ALT0>,
<ADI_ADSP_PIN('A', 5) ADI_ADSP_PINFUNC_ALT0>;
};
usb0_default: usb0_pins {
adi,pins = <ADI_ADSP_PIN('F', 3) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 4) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 5) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 6) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 7) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 8) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 9) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 10) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 11) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 12) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 13) ADI_ADSP_PINFUNC_ALT2>,
<ADI_ADSP_PIN('F', 14) ADI_ADSP_PINFUNC_ALT2>;
};
};
&gpio0 {
adi,ngpios = <135>;
pushbutton0 {
gpio-hog;
input;
gpios = <ADI_ADSP_PIN('D', 0) GPIO_ACTIVE_HIGH>;
bootph-pre-ram;
};
pushbutton1 {
gpio-hog;
input;
gpios = <ADI_ADSP_PIN('H', 0) GPIO_ACTIVE_HIGH>;
bootph-pre-ram;
};
};
&spi2 {
reg = <0x31030000 0x1000>;
};
ð0 {
reg = <0x31040000 0x1000>;
};
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