TI's J721e SoC supports additional PHY modes like QSGMII and SGMII
that are not supported on earlier SoCs. Add a compatible for it.
Extend ti,qsgmii-main-ports property to support selection of upto
two main ports at once across the two QSGMII interfaces.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@xxxxxx>
---
.../bindings/phy/ti,phy-gmii-sel.yaml | 48 +++++++++++++++----
1 file changed, 40 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
index da7cac537e15..afe210cde307 100644
--- a/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
@@ -54,6 +54,7 @@ properties:
- ti,dm814-phy-gmii-sel
- ti,am654-phy-gmii-sel
- ti,j7200-cpsw5g-phy-gmii-sel
+ - ti,j721e-cpsw9g-phy-gmii-sel
reg:
maxItems: 1
@@ -63,14 +64,17 @@ properties:
ti,qsgmii-main-ports:
$ref: /schemas/types.yaml#/definitions/uint32-array
description: |
- Required only for QSGMII mode. Array to select the port for
- QSGMII main mode. Rest of the ports are selected as QSGMII_SUB
- ports automatically. Any one of the 4 CPSW5G ports can act as the
- main port with the rest of them being the QSGMII_SUB ports.
- maxItems: 1
- items:
- minimum: 1
- maximum: 4
+ Required only for QSGMII mode. Array to select the port/s for QSGMII
+ main mode. The size of the array corresponds to the number of QSGMII
+ interfaces and thus, the number of distinct QSGMII main ports,
+ supported by the device. If the device supports two QSGMII interfaces
+ but only one QSGMII interface is desired, repeat the QSGMII main port
+ value corresponding to the QSGMII interface in the array.
+ minItems: 1
+ maxItems: 2
+ items:
+ minimum: 1
+ maximum: 8
allOf:
- if:
@@ -81,12 +85,39 @@ allOf:
- ti,dra7xx-phy-gmii-sel
- ti,dm814-phy-gmii-sel
- ti,am654-phy-gmii-sel
+ - ti,j7200-cpsw5g-phy-gmii-sel
+ - ti,j721e-cpsw9g-phy-gmii-sel
then:
properties:
'#phy-cells':
const: 1
description: CPSW port number (starting from 1)
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ti,j7200-cpsw5g-phy-gmii-sel
+ then:
+ properties:
+ ti,qsgmii-main-ports:
+ maxItems: 1
+ items:
+ minimum: 1
+ maximum: 4
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - ti,j721e-cpsw9g-phy-gmii-sel
+ then:
+ properties:
+ ti,qsgmii-main-ports:
+ minItems: 2
+
- if:
not:
properties:
@@ -94,6 +125,7 @@ allOf:
contains:
enum:
- ti,j7200-cpsw5g-phy-gmii-sel
+ - ti,j721e-cpsw9g-phy-gmii-sel
then:
properties:
ti,qsgmii-main-ports: false
--
2.25.1
