| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright Altera Corporation (C) 2015. All rights reserved. |
| */ |
| |
| #include "socfpga_stratix10.dtsi" |
| |
| / { |
| model = "SoCFPGA Stratix 10 SoCDK"; |
| |
| aliases { |
| serial0 = &uart0; |
| ethernet0 = &gmac0; |
| ethernet1 = &gmac1; |
| ethernet2 = &gmac2; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| hps0 { |
| label = "hps_led0"; |
| gpios = <&portb 20 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| hps1 { |
| label = "hps_led1"; |
| gpios = <&portb 19 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| hps2 { |
| label = "hps_led2"; |
| gpios = <&portb 21 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| /* We expect the bootloader to fill in the reg */ |
| reg = <0 0 0 0>; |
| }; |
| |
| ref_033v: 033-v-ref { |
| compatible = "regulator-fixed"; |
| regulator-name = "0.33V"; |
| regulator-min-microvolt = <330000>; |
| regulator-max-microvolt = <330000>; |
| }; |
| |
| soc { |
| clocks { |
| osc1 { |
| clock-frequency = <25000000>; |
| }; |
| }; |
| |
| eccmgr { |
| sdmmca-ecc@ff8c8c00 { |
| compatible = "altr,socfpga-s10-sdmmc-ecc", |
| "altr,socfpga-sdmmc-ecc"; |
| reg = <0xff8c8c00 0x100>; |
| altr,ecc-parent = <&mmc>; |
| interrupts = <14 4>, |
| <15 4>; |
| }; |
| }; |
| }; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &gmac0 { |
| status = "okay"; |
| phy-mode = "rgmii"; |
| phy-handle = <&phy0>; |
| |
| max-frame-size = <9000>; |
| |
| mdio0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| phy0: ethernet-phy@0 { |
| reg = <4>; |
| |
| txd0-skew-ps = <0>; /* -420ps */ |
| txd1-skew-ps = <0>; /* -420ps */ |
| txd2-skew-ps = <0>; /* -420ps */ |
| txd3-skew-ps = <0>; /* -420ps */ |
| rxd0-skew-ps = <420>; /* 0ps */ |
| rxd1-skew-ps = <420>; /* 0ps */ |
| rxd2-skew-ps = <420>; /* 0ps */ |
| rxd3-skew-ps = <420>; /* 0ps */ |
| txen-skew-ps = <0>; /* -420ps */ |
| txc-skew-ps = <900>; /* 0ps */ |
| rxdv-skew-ps = <420>; /* 0ps */ |
| rxc-skew-ps = <1680>; /* 780ps */ |
| }; |
| }; |
| }; |
| |
| &mmc { |
| status = "okay"; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| broken-cd; |
| bus-width = <4>; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| disable-over-current; |
| }; |
| |
| &watchdog0 { |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| clock-frequency = <100000>; |
| i2c-sda-falling-time-ns = <890>; /* hcnt */ |
| i2c-sdl-falling-time-ns = <890>; /* lcnt */ |
| |
| adc@14 { |
| compatible = "lltc,ltc2497"; |
| reg = <0x14>; |
| vref-supply = <&ref_033v>; |
| }; |
| |
| temp@4c { |
| compatible = "maxim,max1619"; |
| reg = <0x4c>; |
| }; |
| |
| eeprom@51 { |
| compatible = "atmel,24c32"; |
| reg = <0x51>; |
| pagesize = <32>; |
| }; |
| |
| rtc@68 { |
| compatible = "dallas,ds1339"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "n25q00a"; |
| reg = <0>; |
| spi-max-frequency = <100000000>; |
| |
| m25p,fast-read; |
| cdns,page-size = <256>; |
| cdns,block-size = <16>; |
| cdns,read-delay = <1>; |
| cdns,tshsl-ns = <50>; |
| cdns,tsd2d-ns = <50>; |
| cdns,tchsh-ns = <4>; |
| cdns,tslch-ns = <4>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| qspi_boot: partition@0 { |
| label = "Boot and fpga data"; |
| reg = <0x0 0x03FE0000>; |
| }; |
| |
| qspi_rootfs: partition@3FE0000 { |
| label = "Root Filesystem - JFFS2"; |
| reg = <0x03FE0000 0x0C020000>; |
| }; |
| }; |
| }; |
| }; |