[PATCH v3 6/7] dt-bindings: net: realtek: Add property to configure LED mode
From: Matthias Kaehlcke <mka@chromium.org>
Date: 2019-07-08 19:25:30
Also in:
linux-devicetree, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
The LED behavior of some Realtek PHYs is configurable. Add the property 'realtek,led-modes' to specify the configuration of the LEDs. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> --- Changes in v3: - added RTL8211E_LED_OFF to LED modes - changed wording for supported PHY models Changes in v2: - patch added to the series --- .../devicetree/bindings/net/realtek.txt | 11 +++++++++++ include/dt-bindings/net/realtek.h | 18 ++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 include/dt-bindings/net/realtek.h
diff --git a/Documentation/devicetree/bindings/net/realtek.txt b/Documentation/devicetree/bindings/net/realtek.txt
index af2824664f08..ab218f2b7653 100644
--- a/Documentation/devicetree/bindings/net/realtek.txt
+++ b/Documentation/devicetree/bindings/net/realtek.txt@@ -19,6 +19,14 @@ Optional properties: Only supported for "realtek,rtl8211e". +- realtek,led-modes: LED mode configuration. + + A 0..3 element vector, with each element configuring the operating + mode of an LED. Omitted LEDs are turned off. Allowed values are + defined in "include/dt-bindings/net/realtek.h". + + Only supported for "realtek,rtl8211e". + Example:
@@ -32,5 +40,8 @@ mdio0 { reg = <1>; realtek,eee-led-mode-disable; realtek,enable-ssc; + realtek,led-modes = <RTL8211E_LINK_ACTIVITY + RTL8211E_LINK_100 + RTL8211E_LINK_1000>; }; };
diff --git a/include/dt-bindings/net/realtek.h b/include/dt-bindings/net/realtek.h
new file mode 100644
index 000000000000..023cb776a7a3
--- /dev/null
+++ b/include/dt-bindings/net/realtek.h@@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _DT_BINDINGS_REALTEK_H +#define _DT_BINDINGS_REALTEK_H + +/* LED modes for RTL8211E PHY */ + +#define RTL8211E_LED_OFF 0 +#define RTL8211E_LINK_10 1 +#define RTL8211E_LINK_100 2 +#define RTL8211E_LINK_1000 4 +#define RTL8211E_LINK_10_100 3 +#define RTL8211E_LINK_10_1000 5 +#define RTL8211E_LINK_100_1000 6 +#define RTL8211E_LINK_10_100_1000 7 + +#define RTL8211E_LINK_ACTIVITY (1 << 16) + +#endif
--
2.22.0.410.gd8fdbe21b5-goog