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161 lines
2.6 KiB
161 lines
2.6 KiB
// 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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led-controller { |
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compatible = "pwm-leds"; |
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led-1 { |
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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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