diff options
Diffstat (limited to 'arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts')
-rw-r--r-- | arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts new file mode 100644 index 000000000000..e0797c7e1b35 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Original all-in-one devicetree: + * Copyright (C) 2020-2022 - Aldec + * Rewritten to use includes: + * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com> + */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-tysom-m-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Aldec TySOM-M-MPFS250T-REV2"; + compatible = "aldec,tysom-m-mpfs250t-rev2", "microchip,mpfs"; + + aliases { + ethernet0 = &mac0; + ethernet1 = &mac1; + serial0 = &mmuart0; + serial1 = &mmuart1; + serial2 = &mmuart2; + serial3 = &mmuart3; + serial4 = &mmuart4; + gpio0 = &gpio0; + gpio1 = &gpio2; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x30000000>; + status = "okay"; + }; + + ddrc_cache_hi: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x00000000 0x0 0x40000000>; + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + status = "okay"; + + led0 { + gpios = <&gpio1 23 1>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + hwmon: hwmon@45 { + status = "okay"; + compatible = "ti,ina219"; + reg = <0x45>; + shunt-resistor = <2000>; + }; +}; + +&gpio1 { + interrupts = <27>, <28>, <29>, <30>, + <31>, <32>, <33>, <47>, + <35>, <36>, <37>, <38>, + <39>, <40>, <41>, <42>, + <43>, <44>, <45>, <46>, + <47>, <48>, <49>, <50>; + status = "okay"; +}; + +&mac0 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy0>; + +}; + +&mac1 { + status = "okay"; + phy-mode = "gmii"; + phy-handle = <&phy1>; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + max-frequency = <200000000>; + cap-mmc-highspeed; + cap-sd-highspeed; + no-1-8-v; + disable-wp; + status = "okay"; +}; + +&mmuart1 { + status = "okay"; +}; + +&mmuart2 { + status = "okay"; +}; + +&mmuart3 { + status = "okay"; +}; + +&mmuart4 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&spi1 { + status = "okay"; + flash@0 { + compatible = "micron,n25q128a11", "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <10000000>; + }; +}; + +&syscontroller { + status = "okay"; +}; + +&usb { + status = "okay"; + dr_mode = "host"; +}; |