50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
From edcc2833819f6750bf003b95a6ac856aced26276 Mon Sep 17 00:00:00 2001
|
|
From: AnYun <amadeus@jmu.edu.cn>
|
|
Date: Mon, 3 Apr 2023 23:26:04 +0800
|
|
Subject: [PATCH] net: phy: realtek: add LED configuration from OF for 8211f
|
|
|
|
---
|
|
drivers/net/phy/realtek.c | 12 ++++++++++++
|
|
1 file changed, 12 insertions(+)
|
|
|
|
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
|
|
index 337899c69..6d3b30473 100644
|
|
--- a/drivers/net/phy/realtek.c
|
|
+++ b/drivers/net/phy/realtek.c
|
|
@@ -28,6 +28,8 @@
|
|
#define RTL821x_EXT_PAGE_SELECT 0x1e
|
|
#define RTL821x_PAGE_SELECT 0x1f
|
|
|
|
+#define RTL8211F_LCR 0x10
|
|
+#define RTL8211F_EEELCR 0x11
|
|
#define RTL8211F_PHYCR1 0x18
|
|
#define RTL8211F_PHYCR2 0x19
|
|
#define RTL8211F_INSR 0x1d
|
|
@@ -347,6 +349,7 @@ static int rtl8211f_config_init(struct phy_device *phydev)
|
|
struct rtl821x_priv *priv = phydev->priv;
|
|
struct device *dev = &phydev->mdio.dev;
|
|
u16 val_txdly, val_rxdly;
|
|
+ u32 led_data;
|
|
int ret;
|
|
|
|
ret = phy_modify_paged_changed(phydev, 0xa43, RTL8211F_PHYCR1,
|
|
@@ -422,6 +425,15 @@ static int rtl8211f_config_init(struct phy_device *phydev)
|
|
return ret;
|
|
}
|
|
|
|
+ ret = of_property_read_u32(dev->of_node,
|
|
+ "realtek,led-data", &led_data);
|
|
+ if (!ret) {
|
|
+ phy_write(phydev, RTL821x_PAGE_SELECT, 0xd04);
|
|
+ phy_write(phydev, RTL8211F_LCR, led_data);
|
|
+ phy_write(phydev, RTL8211F_EEELCR, 0x0);
|
|
+ phy_write(phydev, RTL821x_PAGE_SELECT, 0x0);
|
|
+ }
|
|
+
|
|
return genphy_soft_reset(phydev);
|
|
}
|
|
|
|
--
|
|
2.42.0
|
|
|