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riscv: dts: add initial board data for the SiFive HiFive Unmatched
Add initial board data for the SiFive HiFive Unmatched A00. This patch is dependent on Zong's Patchset[0]. [0]: https://lore.kernel.org/linux-riscv/20201130082330.77268-4-zong.li@sifive.com/T/#u Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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| # SPDX-License-Identifier: GPL-2.0 | ||
| dtb-$(CONFIG_SOC_SIFIVE) += hifive-unleashed-a00.dtb | ||
| dtb-$(CONFIG_SOC_SIFIVE) += hifive-unleashed-a00.dtb \ | ||
| hifive-unmatched-a00.dtb |
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| // SPDX-License-Identifier: (GPL-2.0 OR MIT) | ||
| /* Copyright (c) 2020 SiFive, Inc */ | ||
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| #include "fu740-c000.dtsi" | ||
| #include <dt-bindings/interrupt-controller/irq.h> | ||
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| /* Clock frequency (in Hz) of the PCB crystal for rtcclk */ | ||
| #define RTCCLK_FREQ 1000000 | ||
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| / { | ||
| #address-cells = <2>; | ||
| #size-cells = <2>; | ||
| model = "SiFive HiFive Unmatched A00"; | ||
| compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", | ||
| "sifive,fu740"; | ||
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| chosen { | ||
| stdout-path = "serial0"; | ||
| }; | ||
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| cpus { | ||
| timebase-frequency = <RTCCLK_FREQ>; | ||
| }; | ||
|
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| memory@80000000 { | ||
| device_type = "memory"; | ||
| reg = <0x0 0x80000000 0x2 0x00000000>; | ||
| }; | ||
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| soc { | ||
| }; | ||
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| hfclk: hfclk { | ||
| #clock-cells = <0>; | ||
| compatible = "fixed-clock"; | ||
| clock-frequency = <26000000>; | ||
| clock-output-names = "hfclk"; | ||
| }; | ||
|
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| rtcclk: rtcclk { | ||
| #clock-cells = <0>; | ||
| compatible = "fixed-clock"; | ||
| clock-frequency = <RTCCLK_FREQ>; | ||
| clock-output-names = "rtcclk"; | ||
| }; | ||
| }; | ||
|
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||
| &uart0 { | ||
| status = "okay"; | ||
| }; | ||
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| &uart1 { | ||
| status = "okay"; | ||
| }; | ||
|
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| &i2c0 { | ||
| status = "okay"; | ||
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| temperature-sensor@4c { | ||
| compatible = "ti,tmp451"; | ||
| reg = <0x4c>; | ||
| interrupt-parent = <&gpio>; | ||
| interrupts = <6 IRQ_TYPE_LEVEL_LOW>; | ||
| }; | ||
|
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| pmic@58 { | ||
| compatible = "dlg,da9063"; | ||
| reg = <0x58>; | ||
| interrupt-parent = <&gpio>; | ||
| interrupts = <1 IRQ_TYPE_LEVEL_LOW>; | ||
| interrupt-controller; | ||
|
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| regulators { | ||
| vdd_bcore1: bcore1 { | ||
| regulator-min-microvolt = <900000>; | ||
| regulator-max-microvolt = <900000>; | ||
| regulator-min-microamp = <5000000>; | ||
| regulator-max-microamp = <5000000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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| vdd_bcore2: bcore2 { | ||
| regulator-min-microvolt = <900000>; | ||
| regulator-max-microvolt = <900000>; | ||
| regulator-min-microamp = <5000000>; | ||
| regulator-max-microamp = <5000000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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| vdd_bpro: bpro { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <2500000>; | ||
| regulator-max-microamp = <2500000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_bperi: bperi { | ||
| regulator-min-microvolt = <1050000>; | ||
| regulator-max-microvolt = <1050000>; | ||
| regulator-min-microamp = <1500000>; | ||
| regulator-max-microamp = <1500000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_bmem: bmem { | ||
| regulator-min-microvolt = <1200000>; | ||
| regulator-max-microvolt = <1200000>; | ||
| regulator-min-microamp = <3000000>; | ||
| regulator-max-microamp = <3000000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_bio: bio { | ||
| regulator-min-microvolt = <1200000>; | ||
| regulator-max-microvolt = <1200000>; | ||
| regulator-min-microamp = <3000000>; | ||
| regulator-max-microamp = <3000000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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| vdd_ldo1: ldo1 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <100000>; | ||
| regulator-max-microamp = <100000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo2: ldo2 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo3: ldo3 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo4: ldo4 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo5: ldo5 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <100000>; | ||
| regulator-max-microamp = <100000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo6: ldo6 { | ||
| regulator-min-microvolt = <3300000>; | ||
| regulator-max-microvolt = <3300000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo7: ldo7 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ldo8: ldo8 { | ||
| regulator-min-microvolt = <1800000>; | ||
| regulator-max-microvolt = <1800000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| regulator-always-on; | ||
| }; | ||
|
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||
| vdd_ld09: ldo9 { | ||
| regulator-min-microvolt = <1050000>; | ||
| regulator-max-microvolt = <1050000>; | ||
| regulator-min-microamp = <200000>; | ||
| regulator-max-microamp = <200000>; | ||
| }; | ||
|
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| vdd_ldo10: ldo10 { | ||
| regulator-min-microvolt = <1000000>; | ||
| regulator-max-microvolt = <1000000>; | ||
| regulator-min-microamp = <300000>; | ||
| regulator-max-microamp = <300000>; | ||
| }; | ||
|
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||
| vdd_ldo11: ldo11 { | ||
| regulator-min-microvolt = <2500000>; | ||
| regulator-max-microvolt = <2500000>; | ||
| regulator-min-microamp = <300000>; | ||
| regulator-max-microamp = <300000>; | ||
| regulator-always-on; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
|
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| &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>; | ||
| }; | ||
| }; | ||
|
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| &spi0 { | ||
| status = "okay"; | ||
| mmc@0 { | ||
| compatible = "mmc-spi-slot"; | ||
| reg = <0>; | ||
| spi-max-frequency = <20000000>; | ||
| voltage-ranges = <3300 3300>; | ||
| disable-wp; | ||
| }; | ||
| }; | ||
|
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| ð0 { | ||
| status = "okay"; | ||
| phy-mode = "gmii"; | ||
| phy-handle = <&phy0>; | ||
| phy0: ethernet-phy@0 { | ||
| reg = <0>; | ||
| }; | ||
| }; | ||
|
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| &pwm0 { | ||
| status = "okay"; | ||
| }; | ||
|
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| &pwm1 { | ||
| status = "okay"; | ||
| }; | ||
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| &gpio { | ||
| status = "okay"; | ||
| }; |