[2/6] dt-bindings: serial: 8250_omap: Add compatible for J721E UART controller
diff mbox series

Message ID 20190522161921.20750-3-nm@ti.com
State Not Applicable
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Series
  • arm64: Initial support Texas Instrument's J721E Platform
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Commit Message

Nishanth Menon May 22, 2019, 4:19 p.m. UTC
J721e uses a UART controller that is compatible with AM654 UART.
Introduce a specific compatible to help handle the differences if
necessary.

Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
---
NOTE:
 - If Greg is ok, we can pick up the uart compatibility via the k3 tree,
   else, I can spawn it off the series into it's own patch, but it
   seemed better in a logical order.

 Documentation/devicetree/bindings/serial/omap_serial.txt | 1 +
 1 file changed, 1 insertion(+)

Comments

Rob Herring June 14, 2019, 4:45 p.m. UTC | #1
On Wed, 22 May 2019 11:19:17 -0500, Nishanth Menon wrote:
> J721e uses a UART controller that is compatible with AM654 UART.
> Introduce a specific compatible to help handle the differences if
> necessary.
> 
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Vignesh R <vigneshr@ti.com>
> Signed-off-by: Nishanth Menon <nm@ti.com>
> ---
> NOTE:
>  - If Greg is ok, we can pick up the uart compatibility via the k3 tree,
>    else, I can spawn it off the series into it's own patch, but it
>    seemed better in a logical order.
> 
>  Documentation/devicetree/bindings/serial/omap_serial.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

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

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/serial/omap_serial.txt b/Documentation/devicetree/bindings/serial/omap_serial.txt
index 0a9b5444f4e6..dcba86b0a0d0 100644
--- a/Documentation/devicetree/bindings/serial/omap_serial.txt
+++ b/Documentation/devicetree/bindings/serial/omap_serial.txt
@@ -1,6 +1,7 @@ 
 OMAP UART controller
 
 Required properties:
+- compatible : should be "ti,j721e-uart", "ti,am654-uart" for J721E controllers
 - compatible : should be "ti,am654-uart" for AM654 controllers
 - compatible : should be "ti,omap2-uart" for OMAP2 controllers
 - compatible : should be "ti,omap3-uart" for OMAP3 controllers