| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* Copyright (c) 2020 SiFive, Inc */ |
| |
| #include "fu740-c000.dtsi" |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| /* Clock frequency (in Hz) of the PCB crystal for rtcclk */ |
| #define RTCCLK_FREQ 1000000 |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| model = "SiFive HiFive Unmatched A00"; |
| compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", |
| "sifive,fu740"; |
| |
| chosen { |
| stdout-path = "serial0"; |
| }; |
| |
| cpus { |
| timebase-frequency = <RTCCLK_FREQ>; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x0 0x80000000 0x2 0x00000000>; |
| }; |
| |
| soc { |
| }; |
| |
| hfclk: hfclk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <26000000>; |
| clock-output-names = "hfclk"; |
| }; |
| |
| rtcclk: rtcclk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <RTCCLK_FREQ>; |
| clock-output-names = "rtcclk"; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| |
| temperature-sensor@4c { |
| compatible = "ti,tmp451"; |
| reg = <0x4c>; |
| interrupt-parent = <&gpio>; |
| interrupts = <6 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| |
| pmic@58 { |
| compatible = "dlg,da9063"; |
| reg = <0x58>; |
| interrupt-parent = <&gpio>; |
| interrupts = <1 IRQ_TYPE_LEVEL_LOW>; |
| interrupt-controller; |
| |
| regulators { |
| vdd_bcore1: bcore1 { |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <900000>; |
| regulator-min-microamp = <5000000>; |
| regulator-max-microamp = <5000000>; |
| regulator-always-on; |
| }; |
| |
| vdd_bcore2: bcore2 { |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <900000>; |
| regulator-min-microamp = <5000000>; |
| regulator-max-microamp = <5000000>; |
| regulator-always-on; |
| }; |
| |
| vdd_bpro: bpro { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <2500000>; |
| regulator-max-microamp = <2500000>; |
| regulator-always-on; |
| }; |
| |
| vdd_bperi: bperi { |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <1050000>; |
| regulator-min-microamp = <1500000>; |
| regulator-max-microamp = <1500000>; |
| regulator-always-on; |
| }; |
| |
| vdd_bmem: bmem { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-min-microamp = <3000000>; |
| regulator-max-microamp = <3000000>; |
| regulator-always-on; |
| }; |
| |
| vdd_bio: bio { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-min-microamp = <3000000>; |
| regulator-max-microamp = <3000000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo1: ldo1 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <100000>; |
| regulator-max-microamp = <100000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo2: ldo2 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo3: ldo3 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo4: ldo4 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo5: ldo5 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <100000>; |
| regulator-max-microamp = <100000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo6: ldo6 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo7: ldo7 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ldo8: ldo8 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| regulator-always-on; |
| }; |
| |
| vdd_ld09: ldo9 { |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <1050000>; |
| regulator-min-microamp = <200000>; |
| regulator-max-microamp = <200000>; |
| }; |
| |
| vdd_ldo10: ldo10 { |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-min-microamp = <300000>; |
| regulator-max-microamp = <300000>; |
| }; |
| |
| vdd_ldo11: ldo11 { |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-min-microamp = <300000>; |
| regulator-max-microamp = <300000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| &qspi0 { |
| status = "okay"; |
| flash@0 { |
| compatible = "issi,is25wp256", "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <50000000>; |
| m25p,fast-read; |
| spi-tx-bus-width = <4>; |
| spi-rx-bus-width = <4>; |
| }; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| mmc@0 { |
| compatible = "mmc-spi-slot"; |
| reg = <0>; |
| spi-max-frequency = <20000000>; |
| voltage-ranges = <3300 3300>; |
| disable-wp; |
| }; |
| }; |
| |
| ð0 { |
| status = "okay"; |
| phy-mode = "gmii"; |
| phy-handle = <&phy0>; |
| phy0: ethernet-phy@0 { |
| reg = <0>; |
| }; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| status = "okay"; |
| }; |
| |
| &gpio { |
| status = "okay"; |
| }; |
