Re: [PATCH v2 5/5] riscv: dts: thead: Add remaining Lichee Pi 4A IO expansions
From: Drew Fustini
Date: Mon Jul 20 2026 - 14:28:28 EST
On Tue, Jul 14, 2026 at 03:45:15PM +0800, Icenowy Zheng wrote:
> From: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
>
> Lichee Pi 4A has 3 I2C IO expansion chips onboard, connected to the
> I2C0/1/3 busses. The I2C1 one is already added to the device tree, but
> the I2C0/3 ones are not yet added.
>
> Add device tree nodes for them.
>
> Signed-off-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
> [Icenowy: added commit description, enable SoC pull-up, remove I2C1 and
> aliases]
> Signed-off-by: Icenowy Zheng <zhengxingda@xxxxxxxxxxx>
> ---
> .../boot/dts/thead/th1520-lichee-pi-4a.dts | 63 +++++++++++++++++++
> 1 file changed, 63 insertions(+)
Reviewed-by: Drew Fustini <fustini@xxxxxxxxxx>
Thanks,
Drew