[PATCH 1/1] board: mt5824: Add initial support for Metanoia MT5824 EVB

[Tom Rini]

On Tue, Jan 06, 2026 at 01:17:56PM +0800, Jun Chang wrote:
> On 1/5/2026 10:15 PM, Tom Rini wrote:
> > On Mon, Jan 05, 2026 at 07:39:44PM +0800, Jun Chang wrote:
> >> On 12/31/2025 10:34 PM, Tom Rini wrote:
> >>> On Wed, Dec 31, 2025 at 02:32:45PM +0800, Jun Chang wrote:
> >>>> On 12/30/2025 11:31 PM, Tom Rini wrote:
> >>>>> On Tue, Dec 30, 2025 at 11:03:28AM +0800, Jun Chang wrote:
> >>>>>
> >>>>>> - Add RISC-V target for MT5824
> >>>>>> - Add board defconfig and DTS for MT5824 EVB
> >>>>>> - Add SPL and U-Boot board support for MT5824 EVB
> >>>>>> - Add DDR init for MT5824 EVB
> >>>>>>
> >>>>>> Signed-off-by: Jun Chang <jun.chang at metanoia-comm.com>
> >>>>>> ---
> >>>>>>  arch/riscv/Kconfig                    |   4 +
> >>>>>>  arch/riscv/dts/mt5824-evb.dts         | 232 +++++++++++++++++
> >>>>>
> >>>>> What is the status on upstreaming this device tree?
> >>>>
> >>>> The device tree is able to boot to U-Boot with shell prompt by the JTAG.
> >>>
> >>> Since I wasn't clear enough, I meant the status on getting this in the
> >>> linux kernel tree so that OF_UPSTREAM can be enabled and we use the copy
> >>> found under dts/upstream/src/riscv instead.
> >>>
> >>
> >> Thanks for the clarification.
> >>
> >> The device tree for Linux kernel is not yet submitted to the upstream.
> >> We would like to go with the U-Boot first.
> > 
> > It will need to be migrated over to OF_UPSTREAM and really should not
> > just say in U-Boot only. Have you at least started the process
> > internally and for example run "make CHECK_DTBS=1" in the kernel on this
> > to catch obvious problems?
> > 
> 
> We will send a full functional and verified device tree to the U-Boot in the next patch.
> When our device tree patch be accepted by Linux kernel, it will be migrated over to OF_UPSTREAM.

Sounds good, thanks!

-- 
Tom
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