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| author |   Inochi Amaoto <inochiama@gmail.com> | 2025-11-14 08:38:03 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-11-17 19:57:38 -0800 |
| commit | 6b1aa3c87fcbf06b29b1a7123c386ad5cf2c8e9b (patch) | |
| tree | 163a9415e04929797fe146d542e2b18b34b46d8f | |
| parent | Merge branch 'net-mana-refactor-gf-stats-handling-and-add-rx_missed_errors-counter' (diff) | |
| download | wireguard-linux-6b1aa3c87fcbf06b29b1a7123c386ad5cf2c8e9b.tar.xz wireguard-linux-6b1aa3c87fcbf06b29b1a7123c386ad5cf2c8e9b.zip | |
dt-bindings: net: sophgo,sg2044-dwmac: add phy mode restriction
As the ethernet controller of SG2044 and SG2042 only supports
RGMII phy. Add phy-mode property to restrict the value.
Also, since SG2042 has internal rx delay in its mac, make
only "rgmii-txid" and "rgmii-id" valid for phy-mode.
Fixes: e281c48a7336 ("dt-bindings: net: sophgo,sg2044-dwmac: Add support for Sophgo SG2042 dwmac")
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251114003805.494387-2-inochiama@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml index ce21979a2d9a..e8d3814db0e9 100644 --- a/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml @@ -70,6 +70,25 @@ required: allOf: - $ref: snps,dwmac.yaml# + - if: + properties: + compatible: + contains: + const: sophgo,sg2042-dwmac + then: + properties: + phy-mode: + enum: + - rgmii-rxid + - rgmii-id + else: + properties: + phy-mode: + enum: + - rgmii + - rgmii-rxid + - rgmii-txid + - rgmii-id unevaluatedProperties: false |