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SubjectRe: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver
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Rob Herring wrote:

>> @@ -0,0 +1,65 @@
>> +Qualcomm EMAC Gigabit Ethernet Controller
>> +
>> +Required properties:
>> +- compatible : Should be "qcom,emac".
>
> Come on... Can you guess what I'm going to say here.

Ooops, I missed that one.

>
>> +- reg : Offset and length of the register regions for the device
>> +- reg-names : Register region names referenced in 'reg' above.
>> + Required register resource entries are:
>> + "base" : EMAC controller base register block.
>> + "csr" : EMAC wrapper register block.
>> + Optional register resource entries are:
>> + "ptp" : EMAC PTP (1588) register block.
>> + Required if 'qcom,emac-tstamp-en' is present.
>> + "sgmii" : EMAC SGMII PHY register block.
>> +- interrupts : Interrupt numbers used by this controller
>> +- interrupt-names : Interrupt resource names referenced in 'interrupts' above.
>> + Required interrupt resource entries are:
>> + "emac_core0" : EMAC core0 interrupt.
>> + "sgmii_irq" : EMAC SGMII interrupt.
>> +- phy-addr : Specifies phy address on MDIO bus.
>> + Required if the optional property "qcom,no-external-phy"
>> + is not specified.
>
> As I mentioned in the last version, you should still describe this with
> a standard MDIO bus binding even if you can't use the generic code.

You mean like this?

phy0: ethernet-phy@0 {
compatible = "qcom,fsm9900-emac-phy";
reg = <4>;
};

>> +Optional properties:
>> +- qcom,emac-tstamp-en : Enables the PTP (1588) timestamping feature.
>> + Include this only if PTP (1588) timestamping
>> + feature is needed. If included, "ptp" register
>> + base should be specified.
>> +- mac-address : The 6-byte MAC address. If present, it is the
>> + default MAC address.
>> +- qcom,no-external-phy : Indicates there is no external PHY connected to
>> + EMAC. Include this only if the EMAC is directly
>> + connected to the peer end without EPHY.
>> +Example:
>> + emac0: qcom,emac@feb20000 {
>
> ethernet@
>
>> + compatible = "qcom,fsm9900-emac";
>
> Ah, I see you fixed it here...

and in the code, I just missed it in the top of the file. I'll fix it
everywhere in v5.

--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum, a Linux Foundation collaborative project.

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