[PATCH 00/17] Add board support for Spacemit K1 SoC in SPL

[Raymond Mao]

Hi Heinrich,

On Thu, Jan 22, 2026 at 3:30 AM Heinrich Schuchardt <xypron.glpk at gmx.de>
wrote:

> On 1/17/26 20:01, Raymond Mao wrote:
> > From: Raymond Mao<raymond.mao at riscstar.com>
> >
> > This patch series introduces full support for the k1 SoC in SPL for
> > multiple boards.
> >
> > The series enables the board by:
> > 1. Adding the base board definition with device tree.
> > 2. Bringing up essential clock sources and tree.
> > 3. Initializing I2C buses for peripheral communication.
> > 4. Integrating the PMIC driver for power management.
> > 5. Adding regulator drivers for voltage domain control.
> >
> > Junhui Liu (1):
> >    clk: spacemit: Add support for K1 SoC
>
>
> Hello Raymond,
>
> Is a downstream OpenSBI still needed for testing this? The documentation
> in doc/board/spacemit/bananapi-f3.rst refers to
>
> git clone https://github.com/cyyself/opensbi -b k1-opensbi
>
> which is based on OpenSBI v1.6-32-g02c7a9bb.
>
> Or is the necessary code already upstream? Upstream OpenSBI seems to
> have some support in platform/generic/spacemit/k1.c.
>
> Should doc/board/spacemit/bananapi-f3.rst be renamed or do you plan on
> different docs for different boards?
>
>
This series is for SPL, but there is a plan to update the document later
when I prepare next patches for the u-boot proper.

Raymond


> Best regards
>
> Heinrich
>