[v2] dt-bindings: serial: fsl-lpuart: Add imx93 compatible string

[PATCH V2] dt-bindings: serial: fsl-lpuart: Add imx93 compatible string

Posted by Peng Fan (OSS) 4 years, 3 months ago

From: Peng Fan <peng.fan@nxp.com>

The lpuart on i.MX93 is derived from i.MX7ULP with some industrial
enhancements, it uses two compatible strings, so update the
compatible string for i.MX93.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

V2:
 Drop fsl,imx93-lpuart-v2, that is software controllable per Design team,
 so we may update driver for that.
 Update commit message

 Documentation/devicetree/bindings/serial/fsl-lpuart.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
index ff364bd0fbac..30eaa62e1aed 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
@@ -23,7 +23,9 @@ properties:
           - fsl,imx8qxp-lpuart
           - fsl,imxrt1050-lpuart
       - items:
-          - const: fsl,imx8ulp-lpuart
+          - enum:
+              - fsl,imx93-lpuart
+              - fsl,imx8ulp-lpuart
           - const: fsl,imx7ulp-lpuart
       - items:
           - enum:
-- 
2.25.1

Re: [PATCH V2] dt-bindings: serial: fsl-lpuart: Add imx93 compatible string

Posted by Rob Herring 4 years, 2 months ago

On Wed, 23 Mar 2022 17:36:59 +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> The lpuart on i.MX93 is derived from i.MX7ULP with some industrial
> enhancements, it uses two compatible strings, so update the
> compatible string for i.MX93.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
> 
> V2:
>  Drop fsl,imx93-lpuart-v2, that is software controllable per Design team,
>  so we may update driver for that.
>  Update commit message
> 
>  Documentation/devicetree/bindings/serial/fsl-lpuart.yaml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 

Acked-by: Rob Herring <robh@kernel.org>