Re: [PATCH net-next 1/6] phy: add 2.5G SGMII mode to the phy_mode enum

Hi Andrew,

On Thu, Dec 28, 2017 at 08:20:53AM +0100, Andrew Lunn wrote:

On Wed, Dec 27, 2017 at 11:14:41PM +0100, Antoine Tenart wrote:

quoted

This patch adds one more generic PHY mode to the phy_mode enum, to allow
configuring generic PHYs to the 2.5G SGMII mode by using the set_mode
callback.

Signed-off-by: Antoine Tenart <redacted>
---
 include/linux/phy/phy.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 4f8423a948d5..70459a28f3a1 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h

@@ -28,6 +28,7 @@ enum phy_mode {
 	PHY_MODE_USB_DEVICE,
 	PHY_MODE_USB_OTG,
 	PHY_MODE_SGMII,
+	PHY_MODE_SGMII_2_5G,
 	PHY_MODE_10GKR,
 	PHY_MODE_UFS_HS_A,
 	PHY_MODE_UFS_HS_B,

There was a discussion maybe last month about adding 2.5G SGMII. I
would prefer 2500SGMII. Putting the number first makes it uniform with
the other defines, 1000BASEX, 25000BASEX, 10GKR.

Good to know. I wasn't completely sure how to name this mode properly,
but I'm fine with PHY_MODE_2500SGMII. I'll update the patches and send a
v2 (without the dt part).

Thanks!
Antoine

-- 
Antoine Ténart, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com