linux-kernel - Re: [PATCH 2/2] ARM: dts: am335x-icev2: Add CPSW ethernet0 and ethernet1

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Message-ID: <815d2848-86e1-7ca2-a07c-4a69816d6ab0@ti.com>
Date:   Tue, 14 Mar 2017 11:37:10 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     Grygorii Strashko <grygorii.strashko@...com>,
        Roger Quadros <rogerq@...com>, <davem@...emloft.net>,
        <tony@...mide.com>
CC:     <jsarha@...com>, <linux-omap@...r.kernel.org>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] ARM: dts: am335x-icev2: Add CPSW ethernet0 and
 ethernet1

On Tuesday 14 March 2017 12:54 AM, Grygorii Strashko wrote:
> 
> 
> On 03/13/2017 08:42 AM, Roger Quadros wrote:
>> Enable the 2 ethernet ports as CPSW ports in dual-mac mode
>>
>> Signed-off-by: Roger Quadros <rogerq@...com>
>> [nsekhar@...com: use AM33XX_IOPAD()]
>> Signed-off-by: Sekhar Nori <nsekhar@...com>
>> ---
>>  arch/arm/boot/dts/am335x-icev2.dts | 113
>> +++++++++++++++++++++++++++++++++++++
>>  1 file changed, 113 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am335x-icev2.dts
>> b/arch/arm/boot/dts/am335x-icev2.dts
>> index a2ad076..cc343b0 100644
>> --- a/arch/arm/boot/dts/am335x-icev2.dts
>> +++ b/arch/arm/boot/dts/am335x-icev2.dts
>> @@ -201,6 +201,69 @@
>>              AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /*
>> (L16) gmii1_rxd2.uart3_txd */
>>          >;
>>      };
>> +
> 
>>
>>  &i2c0 {
>> @@ -350,3 +413,53 @@
>>      pinctrl-0 = <&uart3_pins_default>;
>>      status = "okay";
>>  };
>> +
>> +&gpio3 {
>> +    p4 {
>> +        gpio-hog;
>> +        gpios = <4 GPIO_ACTIVE_HIGH>;
>> +        output-high;
>> +        line-name = "PR1_MII_CTRL";
>> +    };
>> +
>> +    p10 {
>> +        gpio-hog;
>> +        gpios = <10 GPIO_ACTIVE_HIGH>;
>> +        /* ETH1 mux: Low for MII-PRU, high for RMII-CPSW */
>> +        output-high;
>> +        line-name = "MUX_MII_CTL1";
>> +    };
>> +};
>> +
>> +&cpsw_emac0 {
>> +    phy_id = <&davinci_mdio>, <1>;
> 
> this is deprecated definition.
> pls, use phy-handle.

Perhaps cpsw driver should warn about using deprecated DT properties.

Thanks,
Sekhar