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generic: net: phy: realtek: expose temperature sensors

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Expose the temperature sensor built-into RTL822x 2.5G and 5G PHYs.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit 3a189e38317e3390ba5b17523f55bd2fb1b72327)
This commit is contained in:
Daniel Golle 2025-01-17 20:53:03 +00:00 committed by Álvaro Fernández Rojas
parent eff00e2fb1
commit a872a245a2
4 changed files with 92 additions and 24 deletions
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64
target/linux/generic/backport-6.6/781-26-v6.14-net-phy-realtek-HWMON-support-for-standalone-version.patch Normal file
View File

@ -0,0 +1,64 @@
From 64ff63aeefb03139ae27454bd4208244579ae88e Mon Sep 17 00:00:00 2001
From: Aleksander Jan Bajkowski <olek2@wp.pl>
Date: Fri, 17 Jan 2025 23:24:21 +0100
Subject: [PATCH] net: phy: realtek: HWMON support for standalone versions of
RTL8221B and RTL8251
HWMON support has been added for the RTL8221/8251 PHYs integrated together
with the MAC inside the RTL8125/8126 chips. This patch extends temperature
reading support for standalone variants of the mentioned PHYs.
I don't know whether the earlier revisions of the RTL8226 also have a
built-in temperature sensor, so they have been skipped for now.
Tested on RTL8221B-VB-CG.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/phy/realtek/realtek_main.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -1474,6 +1474,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1486,6 +1487,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c45_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
+ .probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,
@@ -1496,6 +1498,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1508,6 +1511,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+ .probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,
@@ -1518,6 +1522,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8251b_c45_match_phy_device,
.name = "RTL8251B 5Gbps PHY",
+ .probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.read_status = rtl822x_read_status,

14
target/linux/generic/pending-6.6/720-01-net-phy-realtek-use-genphy_soft_reset-for-2.5G-PHYs.patch
View File

@ -52,30 +52,30 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1486,6 +1491,7 @@ static struct phy_driver realtek_drvs[]
@@ -1487,6 +1492,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vb_cg_c45_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,
@@ -1496,6 +1502,7 @@ static struct phy_driver realtek_drvs[]
@@ -1498,6 +1504,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
.config_init = rtl822xb_config_init,
@@ -1508,6 +1515,7 @@ static struct phy_driver realtek_drvs[]
@@ -1511,6 +1518,7 @@ static struct phy_driver realtek_drvs[]
}, {
.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+ .soft_reset = genphy_soft_reset,
.probe = rtl822x_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,

30
target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_probe.patch → target/linux/generic/pending-6.6/720-04-net-phy-realtek-introduce-rtl822x_aldps_probe.patch
View File

@ -44,7 +44,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+
+ phy_write_mmd(phydev, MDIO_MMD_VEND1, RTL8221B_PHYCR1, val);
+
+ return 0;
+ return rtl822x_probe(phydev);
+}
+
static int rtlgen_resume(struct phy_device *phydev)
@ -66,35 +66,39 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
.soft_reset = genphy_soft_reset,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1502,6 +1527,7 @@ static struct phy_driver realtek_drvs[]
}, {
@@ -1503,7 +1528,7 @@ static struct phy_driver realtek_drvs[]
.match_phy_device = rtl8221b_vb_cg_c22_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
- .probe = rtl822x_probe,
+ .probe = rtl822x_aldps_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1515,6 +1541,7 @@ static struct phy_driver realtek_drvs[]
}, {
.config_init = rtl822xb_config_init,
@@ -1517,7 +1542,7 @@ static struct phy_driver realtek_drvs[]
.match_phy_device = rtl8221b_vb_cg_c45_match_phy_device,
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
- .probe = rtl822x_probe,
+ .probe = rtl822x_aldps_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
@@ -1526,6 +1553,7 @@ static struct phy_driver realtek_drvs[]
}, {
.get_features = rtl822x_c45_get_features,
@@ -1529,7 +1554,7 @@ static struct phy_driver realtek_drvs[]
.match_phy_device = rtl8221b_vn_cg_c22_match_phy_device,
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
- .probe = rtl822x_probe,
+ .probe = rtl822x_aldps_probe,
.get_features = rtl822x_get_features,
.config_aneg = rtl822x_config_aneg,
@@ -1539,6 +1567,7 @@ static struct phy_driver realtek_drvs[]
}, {
.config_init = rtl822xb_config_init,
@@ -1543,7 +1568,7 @@ static struct phy_driver realtek_drvs[]
.match_phy_device = rtl8221b_vn_cg_c45_match_phy_device,
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+ .probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
- .probe = rtl822x_probe,
+ .probe = rtl822x_aldps_probe,
.config_init = rtl822xb_config_init,
.get_rate_matching = rtl822xb_get_rate_matching,
.get_features = rtl822x_c45_get_features,

8
target/linux/generic/pending-6.6/720-06-net-phy-realtek-support-interrupt-of-RTL8221B.patch
View File

@ -70,8 +70,8 @@ Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C22)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.probe = rtl822x_aldps_probe,
.get_features = rtl822x_get_features,
@@ -1563,6 +1610,8 @@ static struct phy_driver realtek_drvs[]
}, {
@ -79,8 +79,8 @@ Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
.name = "RTL8221B-VB-CG 2.5Gbps PHY (C45)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.probe = rtl822x_aldps_probe,
.config_init = rtl822xb_config_init,
@@ -1575,6 +1624,8 @@ static struct phy_driver realtek_drvs[]
}, {
@ -88,8 +88,8 @@ Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
.name = "RTL8221B-VM-CG 2.5Gbps PHY (C22)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.probe = rtl822x_aldps_probe,
.get_features = rtl822x_get_features,
@@ -1589,6 +1640,8 @@ static struct phy_driver realtek_drvs[]
}, {
@ -97,6 +97,6 @@ Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
.name = "RTL8221B-VN-CG 2.5Gbps PHY (C45)",
+ .config_intr = rtl8221b_config_intr,
+ .handle_interrupt = rtl8221b_handle_interrupt,
.probe = rtl822x_aldps_probe,
.soft_reset = genphy_soft_reset,
.probe = rtl822x_aldps_probe,
.config_init = rtl822xb_config_init,