diff mbox series

[v2,3/3] dt-bindings: serial: Add label property in serial.yaml

Message ID 20210422085837.513-4-thunder.leizhen@huawei.com
State Superseded
Headers show
Series dt-bindings: serial: pl011: Fix some dtbs_check warnings | expand

Commit Message

Leizhen (ThunderTown) April 22, 2021, 8:58 a.m. UTC
When there is more than one serial port present, the property 'label'
allows a custom name to be used for briefly describe the usage or position
of each serial port.

Without this "label" property, many dtbs_check warnings similar to the
following are reported:
arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dt.yaml: \
serial@ffd74000: Additional properties are not allowed ('label' was unexpected)
        From schema: Documentation/devicetree/bindings/serial/pl011.yaml

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 Documentation/devicetree/bindings/serial/serial.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Rob Herring April 30, 2021, 3:21 p.m. UTC | #1
On Thu, 22 Apr 2021 16:58:37 +0800, Zhen Lei wrote:
> When there is more than one serial port present, the property 'label'
> allows a custom name to be used for briefly describe the usage or position
> of each serial port.
> 
> Without this "label" property, many dtbs_check warnings similar to the
> following are reported:
> arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dt.yaml: \
> serial@ffd74000: Additional properties are not allowed ('label' was unexpected)
>         From schema: Documentation/devicetree/bindings/serial/pl011.yaml
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
>  Documentation/devicetree/bindings/serial/serial.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

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

Patch

diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml
index 71aec7fda07d..04ec229cbb4f 100644
--- a/Documentation/devicetree/bindings/serial/serial.yaml
+++ b/Documentation/devicetree/bindings/serial/serial.yaml
@@ -23,6 +23,8 @@  properties:
   $nodename:
     pattern: "^serial(@[0-9a-f,]+)?$"
 
+  label: true
+
   cts-gpios:
     maxItems: 1
     description: