[PATCH] ARM: dts: rockchip: Add mdio node to ethernet node
Tomeu Vizoso
tomeu.vizoso at collabora.com
Mon Mar 21 01:23:04 PDT 2016
On 18 March 2016 at 22:34, Andreas Färber <afaerber at suse.de> wrote:
> Am 18.03.2016 um 12:20 schrieb Tomeu Vizoso:
>> So the dwmac device manages to probe again.
>>
>> Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
>> Fixes: 88f8b1bb41c6 ("stmmac: Fix 'eth0: No PHY found' regression")
>> ---
>> arch/arm/boot/dts/rk3288-rock2-som.dtsi | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi
>> index 1ece66f3e162..4ba7ddecb478 100644
>> --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi
>> +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi
>> @@ -101,6 +101,14 @@
>> snps,reset-delays-us = <0 10000 30000>;
>> rx_delay = <0x10>;
>> tx_delay = <0x30>;
>> + mdio0 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + compatible = "snps,dwmac-mdio";
>> + ethphy1: ethernet-phy at 1 {
>> + reg = <1>;
>> + };
>> + };
>
> This is a) ugly for lack of white lines in between, b) unnecessary since
> this is being fixed in the stmmac driver where it will benefit more than
> just this one SoM.
So is this redundant information, or just not necessary with the
present kernel driver because of some assumption in its current
implementation?
Thanks,
Tomeu
> Regards,
> Andreas
>
>> };
>>
>> &i2c0 {
>
> --
> SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
> GF: Felix Imendörffer, Jane Smithard, Graham Norton; HRB 21284 (AG Nürnberg)
More information about the Linux-rockchip
mailing list