From: Andre Heider <a.heider@gmail.com>
To: Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>, Yixun Lan <dlan@gentoo.org>
Cc: linux-riscv@lists.infradead.org, spacemit@lists.linux.dev
Subject: [PATCH v3 0/6] spacemit: k1-musepi-pro: add missing devices
Date: Wed, 13 May 2026 09:19:48 +0200 [thread overview]
Message-ID: <20260513071958.29574-1-a.heider@gmail.com> (raw)
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@0-vpcie3v3 1 0mA 0mV 0mV
ca800000.pcie:pcie@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@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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next reply other threads:[~2026-05-13 7:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 7:19 Andre Heider [this message]
2026-05-13 7:19 ` [PATCH v3 1/6] riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure Andre Heider
2026-05-13 7:48 ` Yixun Lan
2026-05-13 8:02 ` Yixun Lan
2026-05-13 7:19 ` [PATCH v3 2/6] riscv: dts: spacemit: k1-musepi-pro: add 24c02 eeprom Andre Heider
2026-05-13 7:19 ` [PATCH v3 3/6] riscv: dts: spacemit: k1-musepi-pro: enable QSPI and add SPI NOR Andre Heider
2026-05-13 7:19 ` [PATCH v3 4/6] riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports Andre Heider
2026-05-13 7:19 ` [PATCH v3 5/6] riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports Andre Heider
2026-05-13 7:19 ` [PATCH v3 6/6] riscv: dts: spacemit: k1-musepi-pro: set default console baud rate Andre Heider
2026-05-13 7:46 ` [PATCH v3 0/6] spacemit: k1-musepi-pro: add missing devices Yixun Lan
2026-05-13 7:56 ` Andre Heider
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