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| author | Siddharth Vadapalli <s-vadapalli@ti.com> | 2023-03-09 10:36:11 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-11 08:25:01 +0300 |
| commit | aacaf7b3d19daaa91528ab0c598b89a7f82aa47d (patch) | |
| tree | 7957abfffbccb3f9b5657a34154503ef3c8ae86e /Documentation | |
| parent | 939a3f2a76e3216253b0a596b67ce9bd9ff6af51 (diff) | |
| download | linux-aacaf7b3d19daaa91528ab0c598b89a7f82aa47d.tar.xz | |
dt-bindings: net: ti: k3-am654-cpsw-nuss: Document Serdes PHY
Update bindings to include Serdes PHY as an optional PHY, in addition to
the existing CPSW MAC's PHY. The CPSW MAC's PHY is required while the
Serdes PHY is optional. The Serdes PHY handle has to be provided only
when the Serdes is being configured in a Single-Link protocol. Using the
name "serdes-phy" to represent the Serdes PHY handle, the am65-cpsw-nuss
driver can obtain the Serdes PHY and request the Serdes to be
configured.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml index 900063411a20..628d63e1eb1f 100644 --- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml +++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml @@ -126,8 +126,18 @@ properties: description: CPSW port number phys: - maxItems: 1 - description: phandle on phy-gmii-sel PHY + minItems: 1 + items: + - description: CPSW MAC's PHY. + - description: Serdes PHY. Serdes PHY is required only if + the Serdes has to be configured in the + Single-Link configuration. + + phy-names: + minItems: 1 + items: + - const: mac + - const: serdes label: description: label associated with this port |