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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Iker, On 10:42 Fri 13 Mar , Iker Pedrosa wrote: > El vie, 13 mar 2026 a las 1:19, Yixun Lan () escribi=F3: > > > > Hi Trevor, Iker, > > > > On 14:27 Wed 11 Mar , Trevor Gamblin wrote: > > > Hi, > > > > > > On 2026-03-09 07:40, Iker Pedrosa wrote: > > > > Add Spacemit P1 PMIC configuration and board power infrastructure f= or > > > > voltage regulation support. > > > > > > > > - Add board power regulators (12V input, 4V rail) > > > > - Enable I2C8 for PMIC communication > > > > - Configure PMIC with buck4 (vmmc) and aldo1 (vqmmc) regulators > > > > - Set up regulator constraints for SD card operation > > > > > > > > Signed-off-by: Iker Pedrosa > > > > --- > > > > arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 48 +++++++++++= +++++++++++++ > > > > 1 file changed, 48 insertions(+) > > > > > > > > diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arc= h/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > > > > index 7b7331cb3c726f11d597f81917f3a3f5fc21e1b9..414b03f5e6480f05f5d= 7eeaaa0afb4e86425ae36 100644 > > > > --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > > > > +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts > > > > @@ -19,6 +19,25 @@ aliases { > > > > ethernet1 =3D ð1; > > > > }; > > > > > > > > + reg_dc_in: dc-in-12v { > > > > + compatible =3D "regulator-fixed"; > > > > + regulator-name =3D "dc_in_12v"; > > > > + regulator-min-microvolt =3D <12000000>; > > > > + regulator-max-microvolt =3D <12000000>; > > > > + regulator-boot-on; > > > > + regulator-always-on; > > > > + }; > > > > + > > > Is this the correct voltage? I don't see a 12V rail in the RV2's > > > datasheet, and the board's specifications only indicate a 5V USB-C in= put. > > > > Right, this should be fixed. Please note Han submitted one version of b= asic DT for rv2 > > which I think that series will go in first > > > > https://lore.kernel.org/r/20260310161853.3900605-1-gaohan@iscas.ac.cn > > > = > I'm fine with that. Do we have an estimate of when these changes will > land? I'm fine with rebasing once those are merged, but I'd like to > continue with the review for the remaining changes in this patch > series and I'm unsure on how to proceed. > = For that changes, likely will target v7.1 merge window You can continue with current version, once that happen, you can rebase .. -- = Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv