diff options
| author | Joakim Zhang <qiangqing.zhang@nxp.com> | 2021-07-21 18:12:19 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-21 14:31:22 -0700 |
| commit | 649502a337544840f1fbab8660603e08e86e2f41 (patch) | |
| tree | 12c663bb4f0d278f8bbeca76688b2862f40aecfb /Documentation/devicetree/bindings/net/fsl,fec.yaml | |
| parent | 240bfd134c592791fdceba1ce7fc3f973c33df2d (diff) | |
dt-bindings: net: fsl,fec: improve the binding a bit
This patch improves the yaml a bit according to Rob Herring comments:
1) normalize interrupt-names property, there is no reason to support
random order.
2) validate each string in clock-names property.
3) add constraints for fsl,num-tx-queues/fsl,num-rx-queues property.
4) change additionalProperties to false in order to do strict checking.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net/fsl,fec.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/fsl,fec.yaml | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl,fec.yaml b/Documentation/devicetree/bindings/net/fsl,fec.yaml index 0f8ca4e574c6..dbcbec95fc9e 100644 --- a/Documentation/devicetree/bindings/net/fsl,fec.yaml +++ b/Documentation/devicetree/bindings/net/fsl,fec.yaml @@ -49,19 +49,21 @@ properties: maxItems: 4 interrupt-names: - description: - Names of the interrupts listed in interrupts property in the same order. - The defaults if not specified are - __Number of interrupts__ __Default__ - 1 "int0" - 2 "int0", "pps" - 3 "int0", "int1", "int2" - 4 "int0", "int1", "int2", "pps" - The order may be changed as long as they correspond to the interrupts - property. Currently, only i.mx7 uses "int1" and "int2". They correspond to - tx/rx queues 1 and 2. "int0" will be used for queue 0 and ENET_MII interrupts. - For imx6sx, "int0" handles all 3 queues and ENET_MII. "pps" is for the pulse - per second interrupt associated with 1588 precision time protocol(PTP). + oneOf: + - items: + - const: int0 + - items: + - const: int0 + - const: pps + - items: + - const: int0 + - const: int1 + - const: int2 + - items: + - const: int0 + - const: int1 + - const: int2 + - const: pps clocks: minItems: 2 @@ -80,7 +82,7 @@ properties: clock-names: minItems: 2 maxItems: 5 - contains: + items: enum: - ipg - ahb @@ -107,12 +109,14 @@ properties: description: The property is valid for enet-avb IP, which supports hw multi queues. Should specify the tx queue number, otherwise set tx queue number to 1. + enum: [1, 2, 3] fsl,num-rx-queues: $ref: /schemas/types.yaml#/definitions/uint32 description: The property is valid for enet-avb IP, which supports hw multi queues. Should specify the rx queue number, otherwise set rx queue number to 1. + enum: [1, 2, 3] fsl,magic-packet: $ref: /schemas/types.yaml#/definitions/flag @@ -179,7 +183,7 @@ required: # least undocumented properties. However, PHY may have a deprecated option to # place PHY OF properties in the MAC node, such as Micrel PHY, and we can find # these boards which is based on i.MX6QDL. -additionalProperties: true +additionalProperties: false examples: - | |