diff options
Diffstat (limited to 'dts/src/riscv/microchip/mpfs-polarberry.dts')
| -rw-r--r-- | dts/src/riscv/microchip/mpfs-polarberry.dts | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/dts/src/riscv/microchip/mpfs-polarberry.dts b/dts/src/riscv/microchip/mpfs-polarberry.dts new file mode 100644 index 0000000000..82c93c8f5c --- /dev/null +++ b/dts/src/riscv/microchip/mpfs-polarberry.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2022 Microchip Technology Inc */ + +/dts-v1/; + +#include "mpfs.dtsi" +#include "mpfs-polarberry-fabric.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define MTIMER_FREQ 1000000 + +/ { + model = "Sundance PolarBerry"; + compatible = "sundance,polarberry", "microchip,mpfs"; + + aliases { + ethernet0 = &mac1; + serial0 = &mmuart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cpus { + timebase-frequency = <MTIMER_FREQ>; + }; + + ddrc_cache_lo: memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x2e000000>; + }; + + ddrc_cache_hi: memory@1000000000 { + device_type = "memory"; + reg = <0x10 0x00000000 0x0 0xC0000000>; + }; +}; + +/* + * phy0 is connected to mac0, but the port itself is on the (optional) carrier + * board. + */ +&mac0 { + phy-mode = "sgmii"; + phy-handle = <&phy0>; + status = "disabled"; +}; + +&mac1 { + phy-mode = "sgmii"; + phy-handle = <&phy1>; + status = "okay"; + + phy1: ethernet-phy@5 { + reg = <5>; + ti,fifo-depth = <0x01>; + }; + + phy0: ethernet-phy@4 { + reg = <4>; + ti,fifo-depth = <0x01>; + }; +}; + +&mbox { + status = "okay"; +}; + +&mmc { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + card-detect-delay = <200>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; + +&mmuart0 { + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; |