Re: [PATCH v2 1/2] dt-bindings: arm: mediatek: add mt8173-hana rev2

From: Chen-Yu Tsai

Date: Wed Mar 25 2026 - 05:37:10 EST


On Wed, Mar 25, 2026 at 4:25 PM Icenowy Zheng <zhengxingda@xxxxxxxxxxx> wrote:
>
> My Lenovo Flex 11 Chromebook contains a board with revision ID 2.
>
> Add rev2 to the compatible list of base hana DTB to allow depthcharge to
> match the DTB.

By consumer electronics standards, this device is ancient.

I couldn't dig up which revisions were commercially available, but
our downstream kernel says that regvisions 0 through 6 are all
compatible.

Acked-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>

> Signed-off-by: Icenowy Zheng <uwu@xxxxxxxxxx>
> Signed-off-by: Icenowy Zheng <zhengxingda@xxxxxxxxxxx>
> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
> ---
> Changes in v2:
> - Added Conor's A-b.
> - Changed mailbox to ISCAS one.
>
> Documentation/devicetree/bindings/arm/mediatek.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
> index 382d0eb4d0af6..2894c8a16c78c 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek.yaml
> +++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
> @@ -148,6 +148,7 @@ properties:
> - const: google,hana-rev5
> - const: google,hana-rev4
> - const: google,hana-rev3
> + - const: google,hana-rev2
> - const: google,hana
> - const: mediatek,mt8173
> - description: Google Hana rev7 (Poin2 Chromebook 11C)
> --
> 2.52.0
>