linux-kernel - Re: [PATCH v1] net: phy: at803x: add ar9331 support

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Message-ID: <20190930132041.GE13301@lunn.ch>
Date:   Mon, 30 Sep 2019 15:20:41 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] net: phy: at803x: add ar9331 support

On Mon, Sep 30, 2019 at 11:27:10AM +0200, Oleksij Rempel wrote:
> Mostly this hardware can work with generic PHY driver, but this change
> is needed to provided interrupt handling support.
> Tested with dsa ar9331-switch driver.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
> ---
>  drivers/net/phy/at803x.c | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
> index 6ad8b1c63c34..d62a77adb8e7 100644
> --- a/drivers/net/phy/at803x.c
> +++ b/drivers/net/phy/at803x.c
> @@ -53,6 +53,7 @@
>  #define AT803X_DEBUG_REG_5			0x05
>  #define AT803X_DEBUG_TX_CLK_DLY_EN		BIT(8)
>  
> +#define AR9331_PHY_ID 0x004dd041
>  #define ATH8030_PHY_ID 0x004dd076
>  #define ATH8031_PHY_ID 0x004dd074
>  #define ATH8035_PHY_ID 0x004dd072

Hi Oleksij

I wonder if we should call this ATH9331_PHY_ID, to keep with the
naming convention? Why did you choose AR, not ATH?

Thanks
	Andrew