Update On Sun Jun 15 20:35:43 CEST 2025

2026-04-23 00:17:16 +08:00 · 2025-06-15 20:35:44 +02:00
parent bd8f45ecf3
commit 8c550eef15
97 changed files with 99279 additions and 96080 deletions
@@ -1,88 +0,0 @@
-From f9e17c264d316611c26b98ad1a3ca01c289c67b4 Mon Sep 17 00:00:00 2001
-From: Yangyu Chen <cyy@cyyself.name>
-Date: Sun, 23 Apr 2023 20:06:41 +0800
-Subject: [PATCH] net: phy: realtek: add led-link-select for RTL8221
-
-RTL8221B PHYs will select the different speeds for 3 LEDs to 10M/100M/1G
-respectively by default. Some devices like TP-Link TL-XDR6088/TL-XDR6086
-have only one LED connects to the PHY chip LED0. If we didn't change the
-default settings, the LED will only blink at 10M speed.
-
-This patch allows configuring LED link select bitmask from DT. And it
-has been tested with TP-Link XDR6088 with different DT configurations.
-
-Signed-off-by: Yangyu Chen <cyy@cyyself.name>
---
- drivers/net/phy/realtek.c | 28 +++++++++++++++++++++++++++-
- 1 file changed, 27 insertions(+), 1 deletion(-)
-
--- a/drivers/net/phy/realtek.c
-+++ b/drivers/net/phy/realtek.c
-@@ -86,6 +86,12 @@
- #define RTL8221B_PHYCR1_ALDPS_EN		BIT(2)
- #define RTL8221B_PHYCR1_ALDPS_XTAL_OFF_EN	BIT(12)
- 
-+#define RTL8221B_NR_LEDS				3
-+#define RTL8221B_LED_LINK_SELECT		0xd032
-+#define RTL8221B_LED_LINK_SELECT_OFFSET	0x2
-+#define RTL8221B_LED_ACT_SELECT		0xd040
-+#define RTL8221B_LED_POLARITY_SELECT		0xd044
-+
- #define RTL8366RB_POWER_SAVE			0x15
- #define RTL8366RB_POWER_SAVE_ON			BIT(12)
- 
-@@ -787,6 +793,45 @@ static int rtl822x_write_mmd(struct phy_
- 	return ret;
- }
- 
-+static int rtl822xb_config_led(struct phy_device *phydev) {
-+	struct device_node *node = phydev->mdio.dev.of_node;
-+	u32 link_select[RTL8221B_NR_LEDS];
-+	u32 act_select, polarity_select;
-+	int i, val;
-+
-+	val = of_property_read_u32_array(node, "realtek,led-link-select",
-+					 link_select, RTL8221B_NR_LEDS);
-+	if (!val) {
-+		for (i = 0; i < RTL8221B_NR_LEDS; i++) {
-+			val = phy_write_mmd(phydev, MDIO_MMD_VEND2,
-+				RTL8221B_LED_LINK_SELECT + i * RTL8221B_LED_LINK_SELECT_OFFSET,
-+				link_select[i]);
-+			if (val < 0)
-+				return val;
-+		}
-+	}
-+
-+	val = of_property_read_u32(node, "realtek,led-act-select",
-+				   &act_select);
-+	if (!val) {
-+		val = phy_write_mmd(phydev, MDIO_MMD_VEND2,
-+				RTL8221B_LED_ACT_SELECT, act_select);
-+		if (val < 0)
-+			return val;
-+	}
-+
-+	val = of_property_read_u32(node, "realtek,led-polarity-select",
-+				   &polarity_select);
-+	if (!val) {
-+		val = phy_write_mmd(phydev, MDIO_MMD_VEND2,
-+				RTL8221B_LED_POLARITY_SELECT, polarity_select);
-+		if (val < 0)
-+			return val;
-+	}
-+
-+	return 0;
-+}
-+
- static int rtl822xb_config_init(struct phy_device *phydev)
- {
- 	bool has_2500, has_sgmii;
-@@ -863,7 +908,7 @@ static int rtl822xb_config_init(struct p
- 	if (ret < 0)
- 		return ret;
- 
-	return 0;
-+	return rtl822xb_config_led(phydev);
- }
- 
- static int rtl822xb_get_rate_matching(struct phy_device *phydev,