| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Device Tree file for the Chameleon96 |
| * |
| * Copyright (c) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| #include "socfpga_cyclone5.dtsi" |
| |
| / { |
| model = "Novetech Chameleon96"; |
| compatible = "novtech,chameleon96", "altr,socfpga-cyclone5", "altr,socfpga"; |
| |
| chosen { |
| bootargs = "earlyprintk"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@0 { |
| name = "memory"; |
| device_type = "memory"; |
| reg = <0x0 0x20000000>; /* 512MB */ |
| }; |
| |
| regulator_3_3v: 3-3-v-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "3.3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| user_led1 { |
| label = "green:user1"; |
| gpios = <&porta 14 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| user_led2 { |
| label = "green:user2"; |
| gpios = <&porta 22 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "mmc0"; |
| }; |
| |
| user_led3 { |
| label = "green:user3"; |
| gpios = <&porta 25 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "none"; |
| }; |
| |
| user_led4 { |
| label = "green:user4"; |
| gpios = <&portb 3 GPIO_ACTIVE_LOW>; |
| panic-indicator; |
| linux,default-trigger = "none"; |
| }; |
| }; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| /* On Low speed expansion */ |
| label = "LS-I2C0"; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| /* On Low speed expansion */ |
| label = "LS-I2C1"; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| /* On High speed expansion */ |
| label = "HS-I2C2"; |
| status = "okay"; |
| }; |
| |
| &mmc0 { |
| vmmc-supply = <®ulator_3_3v>; |
| vqmmc-supply = <®ulator_3_3v>; |
| status = "okay"; |
| }; |
| |
| &spi0 { |
| /* On High speed expansion */ |
| label = "HS-SPI1"; |
| status = "okay"; |
| }; |
| |
| &spi1 { |
| /* On Low speed expansion */ |
| label = "LS-SPI0"; |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| /* On Low speed expansion */ |
| label = "LS-UART1"; |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| /* On Low speed expansion */ |
| label = "LS-UART0"; |
| status = "okay"; |
| }; |
| |
| &usbphy0 { |
| status = "okay"; |
| }; |
| |
| &usb1 { |
| status = "okay"; |
| }; |