Re: [PATCH V2 1/4] dt-bindings: phy: Add QMP UFS PHY compatible for x1e80100
From: Pradeep Pragallapati
Date: Mon Jan 05 2026 - 03:15:33 EST
On 1/2/2026 4:53 PM, Krzysztof Kozlowski wrote:
On Wed, Dec 31, 2025 at 03:49:48PM +0530, Pradeep P V K wrote:
Add the QMP UFS PHY compatible string for Qualcomm x1e80100 SoC to
support its physical layer functionality for UFS. Use SM8550 as a
fallback since x1e80100 UFS PHY shares the same tech node, allowing
What is a "tech node"?
At brief - tech node represents a generation (e.g., 7nm, 5nm, 3nm) of
semiconductor fabrication technology.
reuse of existing UFS PHY support.
Signed-off-by: Pradeep P V K <pradeep.pragallapati@xxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
index fba7b2549dde..552dd663b7c9 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-ufs-phy.yaml
@@ -28,6 +28,10 @@ properties:
- enum:
- qcom,kaanapali-qmp-ufs-phy
- const: qcom,sm8750-qmp-ufs-phy
+ - items:
+ - enum:
+ - qcom,x1e80100-qmp-ufs-phy
+ - const: qcom,sm8550-qmp-ufs-phy
85 < 87, keep the order by last compatible. It was already screwed by
Xin Liu in previous commit but you do not have to grow discouraged
patterns.
sure, i will update in my next patchset.
Best regards,
Krzysztof