Re: [v6 6/7] phy: phy_brcmstb_sata: add data for phy version

[Kishon Vijay Abraham I <kishon@ti.com>]

Hi Shin,

On Thursday 26 November 2015 04:35 PM, Sergei Shtylyov wrote:
> Hello.
> 
> On 11/26/2015 5:56 AM, Jaedon Shin wrote:
> 
>> Add data for phy version, and the default value of version is using the
>> BRCM_SATA_PHY_28NM.
>>
>> Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
>> Tested-by: Florian Fainelli <f.fainelli@gmail.com>
>> Acked-by: Brian Norris <computersforpeace@gmail.com>
>> ---
>>   drivers/phy/phy-brcmstb-sata.c | 23 ++++++++++++++++++++---
>>   1 file changed, 20 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/phy/phy-brcmstb-sata.c b/drivers/phy/phy-brcmstb-sata.c
>> index 0be55dafe9ea..5de394f589c8 100644
>> --- a/drivers/phy/phy-brcmstb-sata.c
>> +++ b/drivers/phy/phy-brcmstb-sata.c
>> @@ -30,7 +30,11 @@
>>   #define MAX_PORTS                    2
>>
>>   /* Register offset between PHYs in PCB space */
>> -#define SATA_MDIO_REG_SPACE_SIZE            0x1000
>> +#define SATA_MDIO_REG_28NM_SPACE_SIZE            0x1000
>> +
>> +enum brcm_sata_phy_version {
>> +    BRCM_SATA_PHY_28NM,
>> +};
> 
>    So an uninitialized .data field would mean the same?

Are you planning to fix this?

Thanks
Kishon
> 
> [...]
>> @@ -126,7 +135,8 @@ static const struct phy_ops phy_ops_28nm = {
>>   };
>>
>>   static const struct of_device_id brcm_sata_phy_of_match[] = {
>> -    { .compatible    = "brcm,bcm7445-sata-phy" },
>> +    { .compatible    = "brcm,bcm7445-sata-phy",
>> +      .data = (void *)BRCM_SATA_PHY_28NM },
>>       {},
>>   };
>>   MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
>> @@ -135,6 +145,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
>>   {
>>       struct device *dev = &pdev->dev;
>>       struct device_node *dn = dev->of_node, *child;
>> +    const struct of_device_id *of_id;
>>       struct brcm_sata_phy *priv;
>>       struct resource *res;
>>       struct phy_provider *provider;
>> @@ -154,6 +165,12 @@ static int brcm_sata_phy_probe(struct platform_device
>> *pdev)
>>       if (IS_ERR(priv->phy_base))
>>           return PTR_ERR(priv->phy_base);
>>
>> +    of_id = of_match_node(brcm_sata_phy_of_match, dn);
>> +    if (of_id)
>> +        priv->version = (enum brcm_sata_phy_version)of_id->data;
>> +    else
>> +        priv->version = BRCM_SATA_PHY_28NM;
>> +
>>       for_each_available_child_of_node(dn, child) {
>>           unsigned int id;
>>           struct brcm_sata_port *port;
> 
> MBR, Sergei
> 
>