RE: [PATCH net-next] net: phy: microchip_t1: add cable test support for lan87xx phy

-----Original Message-----
From: Andrew Lunn <andrew@lunn.ch>
Sent: Friday, October 22, 2021 3:48 PM
To: Yuiko Oshino - C18177 <redacted>
Cc: davem@davemloft.net; netdev@vger.kernel.org; Nisar Sayed - I17970
[off-list ref]; UNGLinuxDriver
[off-list ref]
Subject: Re: [PATCH net-next] net: phy: microchip_t1: add cable test support for
lan87xx phy

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quoted

+/* MISC Control 1 Register */
+#define LAN87XX_CTRL_1                          (0x11)
+#define LAN87XX_MASK_RGMII_TXC_DLY_EN           (0x4000)
+#define LAN87XX_MASK_RGMII_RXC_DLY_EN           (0x2000)

Interesting to know, but not used in this patch.

Please can you write a patch to actually make use of these bits, and do the right
thing when phydev->interface is one of the four PHY_INTERFACE_MODE_RGMII
values.

        Andrew

Thank you, Andrew.
We will consider to make a use of these in another patch.
Yuiko