[PATCH net-next] net: amlogic,meson-dwmac: Fix "amlogic,tx-delay-ns" schema

Rob Herring (Arm)
2024-09-09T17:24:10Z

The "amlogic,tx-delay-ns" property schema has unnecessary type reference
as it's a standard unit suffix, and the constraints are in freeform
text rather than schema.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
.../bindings/net/amlogic,meson-dwmac.yaml | 22 +++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index ee7a65b528cd..d1e2bca3c503 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -58,18 +58,18 @@ allOf:
- const: timing-adjustment

amlogic,tx-delay-ns:
- $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 4, 6]
+ default: 2
description:
- The internal RGMII TX clock delay (provided by this driver) in
- nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns.
- When phy-mode is set to "rgmii" then the TX delay should be
- explicitly configured. When not configured a fallback of 2ns is
- used. When the phy-mode is set to either "rgmii-id" or "rgmii-txid"
- the TX clock delay is already provided by the PHY. In that case
- this property should be set to 0ns (which disables the TX clock
- delay in the MAC to prevent the clock from going off because both
- PHY and MAC are adding a delay).
- Any configuration is ignored when the phy-mode is set to "rmii".
+ The internal RGMII TX clock delay (provided by this driver)
+ in nanoseconds. When phy-mode is set to "rgmii" then the TX
+ delay should be explicitly configured. When the phy-mode is
+ set to either "rgmii-id" or "rgmii-txid" the TX clock delay
+ is already provided by the PHY. In that case this property
+ should be set to 0ns (which disables the TX clock delay in
+ the MAC to prevent the clock from going off because both
+ PHY and MAC are adding a delay). Any configuration is
+ ignored when the phy-mode is set to "rmii".

amlogic,rx-delay-ns:
deprecated: true
--
2.45.2