VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Emil Renner Berthing <emil.renner.berthing@canonical.com> 2022-11-07 21:05:18 +0100 committer: Emil Renner Berthing <emil.renner.berthing@canonical.com> 2023-07-20 20:53:37 +0200 commit: 5ac78bbbace6d3a37c30a69c423e96a0209cc3f0 parent: 6e0a376c3870728ee1f57a04779736b6fd0e88b3
Commit Summary:
net: phy: motorcomm: Disable rgmii rx delay
Diffstat:
1 file changed, 5 insertions, 0 deletions
diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c
index 2fa5a90e073b..85b121f2736c 100644
--- a/drivers/net/phy/motorcomm.c
+++ b/drivers/net/phy/motorcomm.c
@@ -1470,6 +1470,12 @@ static int yt8521_config_init(struct phy_device *phydev)
 		ret = ytphy_rgmii_clk_delay_config(phydev);
 		if (ret < 0)
 			goto err_restore_page;
+
+		/* disable rx delay */
+		ret = ytphy_modify_ext(phydev, YT8521_CHIP_CONFIG_REG,
+				       YT8521_CCR_RXC_DLY_EN, 0);
+		if (ret < 0)
+			goto err_restore_page;
 	}
 
 	if (of_property_read_bool(node, "motorcomm,auto-sleep-disabled")) {