diff mbox series

[06/15] dt-bindings: ufs: Add "max-gear" property for UFS device

Message ID 20221029141633.295650-7-manivannan.sadhasivam@linaro.org
State Superseded
Headers show
Series ufs: qcom: Add HS-G4 support | expand

Commit Message

Manivannan Sadhasivam Oct. 29, 2022, 2:16 p.m. UTC 
The maximum gear supported by the UFS device can be specified using the
"max-gear" property. This allows the UFS controller to configure the
TX/RX gear before starting communication with the UFS device.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 Documentation/devicetree/bindings/ufs/ufs-common.yaml | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Rob Herring (Arm) Oct. 31, 2022, 9:35 p.m. UTC | #1 
On Sat, 29 Oct 2022 19:46:24 +0530, Manivannan Sadhasivam wrote:
> The maximum gear supported by the UFS device can be specified using the
> "max-gear" property. This allows the UFS controller to configure the
> TX/RX gear before starting communication with the UFS device.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  Documentation/devicetree/bindings/ufs/ufs-common.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
index 47a4e9e1a775..591a9bc3b99c 100644
--- a/Documentation/devicetree/bindings/ufs/ufs-common.yaml
+++ b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
@@ -73,6 +73,11 @@  properties:
     description:
       Specifies max. load that can be drawn from VCCQ2 supply.
 
+  max-gear:
+    description:
+      Specifies max. gear the UFS device supports.
+    enum: [1, 2, 3, 4, 5]
+
 dependencies:
   freq-table-hz: [ 'clocks' ]