161 lines
2.6 KiB
Plaintext
161 lines
2.6 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2015, 2016 Imagination Technologies Ltd.
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*
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* IMG Marduk board is also known as Creator Ci40.
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*/
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/dts-v1/;
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#include "pistachio.dtsi"
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/ {
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model = "IMG Marduk (Creator Ci40)";
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compatible = "img,pistachio-marduk", "img,pistachio";
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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ethernet0 = &enet;
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spi0 = &spfi0;
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spi1 = &spfi1;
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};
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chosen {
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bootargs = "root=/dev/sda1 rootwait ro lpj=723968";
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stdout-path = "serial1:115200";
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x10000000>;
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};
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reg_1v8: fixed-regulator {
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compatible = "regulator-fixed";
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regulator-name = "aux_adc_vref";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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};
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internal_dac_supply: internal-dac-supply {
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compatible = "regulator-fixed";
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regulator-name = "internal_dac_supply";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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leds {
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compatible = "pwm-leds";
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heartbeat {
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label = "marduk:red:heartbeat";
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pwms = <&pwm 3 300000>;
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max-brightness = <255>;
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linux,default-trigger = "heartbeat";
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};
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};
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keys {
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compatible = "gpio-keys";
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button@1 {
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label = "Button 1";
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linux,code = <0x101>; /* BTN_1 */
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gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
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};
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button@2 {
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label = "Button 2";
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linux,code = <0x102>; /* BTN_2 */
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gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&internal_dac {
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VDD-supply = <&internal_dac_supply>;
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};
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&spfi1 {
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status = "okay";
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pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>,
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<&spim1_cs1_pin>;
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pinctrl-names = "default";
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cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>;
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flash@0 {
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compatible = "spansion,s25fl016k", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <50000000>;
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};
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};
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&uart0 {
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status = "okay";
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assigned-clock-rates = <114278400>, <1843200>;
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};
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&uart1 {
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&enet {
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status = "okay";
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};
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&pin_enet {
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drive-strength = <2>;
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};
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&pin_enet_phy_clk {
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drive-strength = <2>;
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};
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&sdhost {
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status = "okay";
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bus-width = <4>;
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disable-wp;
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};
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&pin_sdhost_cmd {
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drive-strength = <2>;
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};
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&pin_sdhost_data {
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drive-strength = <2>;
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};
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&pwm {
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status = "okay";
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pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>,
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<&pwmpdm3_pin>;
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pinctrl-names = "default";
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};
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&adc {
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status = "okay";
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vref-supply = <®_1v8>;
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adc-reserved-channels = <0x10>;
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};
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&i2c2 {
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status = "okay";
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clock-frequency = <400000>;
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tpm@20 {
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compatible = "infineon,slb9645tt";
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reg = <0x20>;
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};
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};
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&i2c3 {
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status = "okay";
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clock-frequency = <400000>;
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};
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