Re: [PATCH v4 2/2] net: phy: motorcomm: Add pad drive strength cfg support

[Guo Samin <samin.guo@starfivetech.com>]

-------- 原始信息 --------
主题: Re: [PATCH v4 2/2] net: phy: motorcomm: Add pad drive strength cfg support
From: Andrew Lunn <andrew@lunn.ch>
收件人: Samin Guo <samin.guo@starfivetech.com>
日期: 2023/7/15

>> +static u32 yt8531_get_ds_map(struct phy_device *phydev, u32 cur)
>> +{
>> +	u32 vol;
>> +	int i;
>> +
>> +	vol = yt8531_get_ldo_vol(phydev);
>> +	for (i = 0; i < ARRAY_SIZE(yt8531_ldo_vol); i++) {
>> +		if (yt8531_ldo_vol[i].vol == vol && yt8531_ldo_vol[i].cur == cur)
>> +			return yt8531_ldo_vol[i].ds;
>> +	}
>> +
>> +	phydev_warn(phydev,
>> +		    "No matching current value was found %d, Use default value.\n", cur);
>> +
>> +	return YT8531_RGMII_RX_DS_DEFAULT;
> 
> If there is a value in DT and it is invalid, return -EINVAL and fail
> the probe. Only use the default if there is no value in DT.
> 
>     Andrew

Will be fixed in the next version.

Thanks for taking the time to review the code.

Best regards,
Samin