[PATCH v2 3/7] dt-bindings: net: realtek: Add property to enable SSC

Matthias Kaehlcke
2019-07-03T19:37:40Z

Add the 'realtek,enable-ssc' property to enable Spread Spectrum
Clocking (SSC) on Realtek PHYs that support it.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
Changes in v2:
- patch added to the series (kind of, it already existed, but now
the binding is created by another patch)
---
Documentation/devicetree/bindings/net/realtek.txt | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/realtek.txt b/Documentation/devicetree/bindings/net/realtek.txt
index 63f7002fa704..71d386c78269 100644
--- a/Documentation/devicetree/bindings/net/realtek.txt
+++ b/Documentation/devicetree/bindings/net/realtek.txt
@@ -5,6 +5,10 @@ This document describes properties of Realtek PHYs.
Optional properties:
- realtek,eee-led-mode-disable: Disable EEE LED mode on this port.

+- realtek,enable-ssc : Enable Spread Spectrum Clocking (SSC) on this port.
+
+ SSC is only available on some Realtek PHYs (e.g. RTL8211E).
+
Example:

mdio0 {
@@ -15,5 +19,6 @@ mdio0 {
ethphy: ethernet-phy@1 {
reg = <1>;
realtek,eee-led-mode-disable;
+ realtek,enable-ssc;
};
};
--
2.22.0.410.gd8fdbe21b5-goog