.../boot/dts/spacemit/k1-milkv-jupiter.dts | 135 ++++++++++++++++++ 1 file changed, 135 insertions(+)
Hello,
This patch series enables the i2c8 adapter, the PMIC, and voltage regulators
for the Milk-V Jupiter board.
The power management hardware design on the Milk-V Jupiter is identical to the
Banana Pi BPI-F3, so the DT Nodes were copied from the k1-bananapi-f3.dts file.
I have verified the I2C address and regulator constraints against the vendor's
downstream DTS to ensure accuracy. I have also dumped the regulator_summary
debugfs entry to check that the regulators and constraints are registered:
$ 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
dc_in_12v 2 1 0 unknown 12000mV 0mA 12000mV 12000mV
vcc_4v 7 10 0 unknown 4000mV 0mA 4000mV 4000mV
buck1 1 0 0 unknown 1050mV 0mA 500mV 3425mV
buck2 1 0 0 unknown 900mV 0mA 500mV 3425mV
buck3 1 0 0 unknown 1800mV 0mA 500mV 1800mV
buck4 1 0 0 unknown 3300mV 0mA 500mV 3300mV
buck5 3 7 0 unknown 2100mV 0mA 500mV 3425mV
dldo1 0 0 0 unknown 1200mV 0mA 500mV 3125mV
dldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo4 1 0 0 unknown 1800mV 0mA 500mV 3125mV
dldo5 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo6 1 0 0 unknown 1800mV 0mA 500mV 3125mV
dldo7 0 0 0 unknown 500mV 0mA 500mV 3125mV
buck6 1 0 0 unknown 1100mV 0mA 500mV 3425mV
aldo1 0 0 0 unknown 1800mV 0mA 500mV 3125mV
aldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV
aldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV
aldo4 0 0 0 unknown 500mV 0mA 500mV 3125mV
Best regards,
Javier
Javier Martinez Canillas (3):
riscv: dts: spacemit: Enable i2c8 adapter for Milk-V Jupiter
riscv: dts: spacemit: Define fixed regulators for Milk-V Jupiter
riscv: dts: spacemit: Define the P1 PMIC regulators for Milk-V Jupiter
.../boot/dts/spacemit/k1-milkv-jupiter.dts | 135 ++++++++++++++++++
1 file changed, 135 insertions(+)
--
2.52.0
base-commit: bb3a1f127972ea262f98eee55068de1e54ab8d57
branch: milkv-jupiter-pmic
On Sat, 06 Dec 2025 14:44:52 +0100, Javier Martinez Canillas wrote:
> This patch series enables the i2c8 adapter, the PMIC, and voltage regulators
> for the Milk-V Jupiter board.
>
> The power management hardware design on the Milk-V Jupiter is identical to the
> Banana Pi BPI-F3, so the DT Nodes were copied from the k1-bananapi-f3.dts file.
>
> I have verified the I2C address and regulator constraints against the vendor's
> downstream DTS to ensure accuracy. I have also dumped the regulator_summary
> debugfs entry to check that the regulators and constraints are registered:
>
> [...]
Applied, thanks!
[1/3] riscv: dts: spacemit: Enable i2c8 adapter for Milk-V Jupiter
https://github.com/spacemit-com/linux/commit/f33ccc2316304f3a71e40e53f1568e75042b0a4b
[2/3] riscv: dts: spacemit: Define fixed regulators for Milk-V Jupiter
https://github.com/spacemit-com/linux/commit/ae9d03f8aec76c1bff21083b67c211238d7c57b1
[3/3] riscv: dts: spacemit: Define the P1 PMIC regulators for Milk-V Jupiter
https://github.com/spacemit-com/linux/commit/7d307daa12b15a97269f577d5dcf50518758b568
Best regards,
--
Yixun Lan
On 14:44 Sat 06 Dec , Javier Martinez Canillas wrote: > Hello, > > This patch series enables the i2c8 adapter, the PMIC, and voltage regulators > for the Milk-V Jupiter board. > > The power management hardware design on the Milk-V Jupiter is identical to the > Banana Pi BPI-F3, so the DT Nodes were copied from the k1-bananapi-f3.dts file. > > I have verified the I2C address and regulator constraints against the vendor's > downstream DTS to ensure accuracy. I have also dumped the regulator_summary > debugfs entry to check that the regulators and constraints are registered: > > $ 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 > dc_in_12v 2 1 0 unknown 12000mV 0mA 12000mV 12000mV > vcc_4v 7 10 0 unknown 4000mV 0mA 4000mV 4000mV > buck1 1 0 0 unknown 1050mV 0mA 500mV 3425mV > buck2 1 0 0 unknown 900mV 0mA 500mV 3425mV > buck3 1 0 0 unknown 1800mV 0mA 500mV 1800mV > buck4 1 0 0 unknown 3300mV 0mA 500mV 3300mV > buck5 3 7 0 unknown 2100mV 0mA 500mV 3425mV > dldo1 0 0 0 unknown 1200mV 0mA 500mV 3125mV > dldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV > dldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV > dldo4 1 0 0 unknown 1800mV 0mA 500mV 3125mV > dldo5 0 0 0 unknown 500mV 0mA 500mV 3125mV > dldo6 1 0 0 unknown 1800mV 0mA 500mV 3125mV > dldo7 0 0 0 unknown 500mV 0mA 500mV 3125mV > buck6 1 0 0 unknown 1100mV 0mA 500mV 3425mV > aldo1 0 0 0 unknown 1800mV 0mA 500mV 3125mV > aldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV > aldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV > aldo4 0 0 0 unknown 500mV 0mA 500mV 3125mV > > Best regards, > Javier > > > Javier Martinez Canillas (3): > riscv: dts: spacemit: Enable i2c8 adapter for Milk-V Jupiter > riscv: dts: spacemit: Define fixed regulators for Milk-V Jupiter > riscv: dts: spacemit: Define the P1 PMIC regulators for Milk-V Jupiter > > .../boot/dts/spacemit/k1-milkv-jupiter.dts | 135 ++++++++++++++++++ > 1 file changed, 135 insertions(+) > The series looks good, I will queue it, thanks Reviewed-by: Yixun Lan <dlan@gentoo.org> -- Yixun Lan (dlan)
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