[PATCH v3 0/6] spacemit: k1-musepi-pro: add missing devices
Andre Heider
a.heider at gmail.com
Wed May 13 00:56:52 PDT 2026
Hi Yixun,
On 13.05.26 9:46 AM, Yixun Lan wrote:
> Andre,
>
> Thanks for pushing this new version, overall, this series looks good to me,
> Although there are few quite trivial issues, which I could help to fix it while
> applying, let's give community some time to test and review..
alright, and sorry, my git send-email flow is a bit rusty, didn't notice those issues...
> P.S I haven't run it on musepi board, but trust you tested all functions..
I tested the added devices except nvme as I don't have one connected.
But I do have a pci card in there, which works just fine, so generally speaking pcie works and I'd assume/hope nvme would too ;)
> On 09:19 Wed 13 May , Andre Heider wrote:
>> Add the missing devices with their required regulators. The regulators are named after
>> their label in the vendor schematics[0].
>>
>> v3:
>> - drop reg_usb_vbus, non-controllable and served only as vin-supply
>> - fixed regulator-vcc-4v0 typo
>> - fold addition of pmic regulator labels into the pmic patch
>> - eeprom is a GT24C02B, fixed commit message
>> - added reg_qspi_vcc1v833
>> - fixed uboot nor name offset
>> - add missing "reg_" prefix for reg_pcie_vcc_3v3
>> - drop pcie{1,2}'s vpcie3v3-supply, it's already specified on the root ports
>>
>> v2:
>> - drop reg_vcc_5v0_sys as per "non-controllable" review comments on
>> similar patches for other boards (kept the root reg_usb_vbus for though)
>> - add reg_vcc_4v0 instead as p1 vin?-supply, misread the schematics
>> - drop mpcie_vcc_3v3 and use pcie_vcc_3v3 for pcie2* too
>> ("non-controllable" again)
>> - all of the above makes it consistent with other k1 boards
>>
>> v1: https://lore.kernel.org/spacemit/20260505160623.1369347-1-a.heider@gmail.com/T/#t
>>
>> $ cat /sys/kernel/debug/regulator/regulator_summary
>> regulator use open bypass opmode voltage current min max
>> ---------------------------------------------------------------------------------------
>> regulator-dummy 1 0 0 unknown 0mV 0mA 0mV 0mV
>> PCIE_VCC3V3 5 4 0 unknown 3300mV 0mA 3300mV 3300mV
>> ca400000.pcie:pcie at 0-vpcie3v3 1 0mA 0mV 0mV
>> ca800000.pcie:pcie at 0-vpcie3v3 1 0mA 0mV 0mV
>> ca800000.pcie-vpcie3v3 1 0mA 0mV 0mV
>> ca400000.pcie-vpcie3v3 1 0mA 0mV 0mV
>> VCC4V0 8 10 0 unknown 4000mV 0mA 4000mV 4000mV
>> buck1 1 0 0 unknown 1050mV 0mA 500mV 3450mV
>> buck2 1 0 0 unknown 900mV 0mA 500mV 3450mV
>> buck3 1 1 0 unknown 1800mV 0mA 500mV 1800mV
>> 2-0050-vcc 0 0mA 0mV 0mV
>> buck4 2 2 0 unknown 3300mV 0mA 500mV 3300mV
>> d4280000.mmc-vmmc 0 0mA 3300mV 3300mV
>> QSPI_VCC1833 2 1 0 unknown 1833mV 0mA 1833mV 1833mV
>> spi0.0-vcc 1 0mA 0mV 0mV
>> buck5 3 7 0 unknown 2100mV 0mA 500mV 3450mV
>> dldo1 0 0 0 unknown 1200mV 0mA 500mV 3400mV
>> dldo2 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> dldo3 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> dldo4 1 0 0 unknown 1800mV 0mA 500mV 3400mV
>> dldo5 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> dldo6 1 0 0 unknown 1800mV 0mA 500mV 3400mV
>> dldo7 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> buck6 1 0 0 unknown 1100mV 0mA 500mV 3450mV
>> aldo1 1 1 0 unknown 3300mV 0mA 500mV 3400mV
>> d4280000.mmc-vqmmc 1 0mA 0mV 0mV
>> aldo2 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> aldo3 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> aldo4 0 0 0 unknown 500mV 0mA 500mV 3400mV
>> 5V_VBUS 2 1 0 unknown 5000mV 0mA 5000mV 5000mV
>> c0a00000.usb-vbus 1 0mA 0mV 0mV
>> VCC5V0_HUB 2 1 0 unknown 5000mV 0mA 5000mV 5000mV
>> c0a00000.usb:hub at 1-vdd 1 0mA 0mV 0mV
>>
>> [0] https://github.com/spacemit-com/docs-product/blob/main/en/k1_muse_pi_pro/pi_pro_hw.md
>>
>> Andre Heider (6):
>> riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure
>> riscv: dts: spacemit: k1-musepi-pro: add 24c02 eeprom
>> riscv: dts: spacemit: k1-musepi-pro: enable QSPI and add SPI NOR
>> riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports
>> riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports
>> riscv: dts: spacemit: k1-musepi-pro: set default console baud rate
>>
>> .../riscv/boot/dts/spacemit/k1-musepi-pro.dts | 309 +++++++++++++++++-
>> 1 file changed, 308 insertions(+), 1 deletion(-)
>>
>> --
>> 2.53.0
>>
>
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