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[2/2] dt-bindings: phy: mediatek: tphy: add compatible for tphy-v4

Message ID 07c5d962515c4f675f076bb91d69eaf651b187c6.1666193782.git.daniel@makrotopia.org
State Changes Requested
Headers show
Series [1/2] phy: phy-mtk-tphy: Add PCIe 2 lane efuse support | expand

Commit Message

Daniel Golle Oct. 19, 2022, 3:38 p.m. UTC 
V4 can be found in MT7986 and MT7981 SoCs, it supports PCIe with two
lanes.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 Documentation/devicetree/bindings/phy/mediatek,tphy.yaml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Comments

Rob Herring (Arm) Oct. 21, 2022, 1:56 a.m. UTC | #1 
On Wed, 19 Oct 2022 16:38:14 +0100, Daniel Golle wrote:
> V4 can be found in MT7986 and MT7981 SoCs, it supports PCIe with two
> lanes.
> 
> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
> ---
>  Documentation/devicetree/bindings/phy/mediatek,tphy.yaml | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Chunfeng Yun Oct. 21, 2022, 6:14 a.m. UTC | #2 
On Wed, 2022-10-19 at 16:38 +0100, Daniel Golle wrote:
> V4 can be found in MT7986 and MT7981 SoCs, it supports PCIe with two
> lanes.
NAK.

mt7981/mt7986 shall use "mediatek,generic-tphy-v2" instead.

Thanks a lot

> 
> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
> ---
>  Documentation/devicetree/bindings/phy/mediatek,tphy.yaml | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> index 5613cc5106e32f..851e3dda7b638b 100644
> --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> @@ -89,6 +89,11 @@ properties:
>                - mediatek,mt8188-tphy
>                - mediatek,mt8195-tphy
>            - const: mediatek,generic-tphy-v3
> +      - items:
> +          - enum:
> +              - mediatek,mt7981-tphy
> +              - mediatek,mt7986-tphy
> +          - const: mediatek,generic-tphy-v4
>        - const: mediatek,mt2701-u3phy
>          deprecated: true
>        - const: mediatek,mt2712-u3phy
> @@ -99,7 +104,7 @@ properties:
>      description:
>        Register shared by multiple ports, exclude port's private
> register.
>        It is needed for T-PHY V1, such as mt2701 and mt8173, but not
> for
> -      T-PHY V2/V3, such as mt2712.
> +      T-PHY V2/V3/V4, such as mt2712.
>      maxItems: 1
>  
>    "#address-cells":
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
index 5613cc5106e32f..851e3dda7b638b 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
@@ -89,6 +89,11 @@  properties:
               - mediatek,mt8188-tphy
               - mediatek,mt8195-tphy
           - const: mediatek,generic-tphy-v3
+      - items:
+          - enum:
+              - mediatek,mt7981-tphy
+              - mediatek,mt7986-tphy
+          - const: mediatek,generic-tphy-v4
       - const: mediatek,mt2701-u3phy
         deprecated: true
       - const: mediatek,mt2712-u3phy
@@ -99,7 +104,7 @@  properties:
     description:
       Register shared by multiple ports, exclude port's private register.
       It is needed for T-PHY V1, such as mt2701 and mt8173, but not for
-      T-PHY V2/V3, such as mt2712.
+      T-PHY V2/V3/V4, such as mt2712.
     maxItems: 1
 
   "#address-cells":