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

[Jun Chang]

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.