Re: [PATCH v2 6/7] dt-bindings: net: realtek: Add property to configure LED mode

Heiner Kallweit
2019-07-03T20:28:35Z

On 03.07.2019 22:13, Heiner Kallweit wrote:
> On 03.07.2019 21:37, Matthias Kaehlcke wrote:
>> 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 v2:
>> - patch added to the series
>> ---
>> .../devicetree/bindings/net/realtek.txt | 9 +++++++++
>> include/dt-bindings/net/realtek.h | 17 +++++++++++++++++
>> 2 files changed, 26 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 71d386c78269..40b0d6f9ee21 100644
>> --- a/Documentation/devicetree/bindings/net/realtek.txt
>> +++ b/Documentation/devicetree/bindings/net/realtek.txt
>> @@ -9,6 +9,12 @@ Optional properties:
>>
>> SSC is only available on some Realtek PHYs (e.g. 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".
>> +
>> Example:
>>
>> mdio0 {
>> @@ -20,5 +26,8 @@ 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..8d64f58d58f8
>> --- /dev/null
>> +++ b/include/dt-bindings/net/realtek.h
>> @@ -0,0 +1,17 @@
>> +/* SPDX-License-Identifier: GPL-2.0 */
>> +#ifndef _DT_BINDINGS_REALTEK_H
>> +#define _DT_BINDINGS_REALTEK_H
>> +
>> +/* LED modes for RTL8211E PHY */
>> +
>> +#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)
>
> I don't see where this is used.
>
Clear now, disregard my comment.

>> +
>> +#endif
>>
>