new file mode 100644
@@ -0,0 +1,82 @@
+From 49e5663b505070424e18099841943f34342aa405 Mon Sep 17 00:00:00 2001
+From: Linus Walleij <linus.walleij@linaro.org>
+Date: Sun, 24 Sep 2023 01:09:01 +0200
+Subject: [PATCH] net: phy: amd: Support the Altima AMI101L
+
+The Altima AC101L is obviously compatible with the AMD PHY,
+as seen by reading the datasheet.
+
+Datasheet: https://docs.broadcom.com/doc/AC101L-DS05-405-RDS.pdf
+
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+---
+ drivers/net/phy/Kconfig | 4 ++--
+ drivers/net/phy/amd.c | 33 +++++++++++++++++++++++----------
+ 2 files changed, 25 insertions(+), 12 deletions(-)
+
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -146,9 +146,9 @@ endif # RTL8366_SMI
+ comment "MII PHY device drivers"
+
+ config AMD_PHY
+- tristate "AMD PHYs"
++ tristate "AMD and Altima PHYs"
+ help
+- Currently supports the am79c874
++ Currently supports the AMD am79c874 and Altima AC101L.
+
+ config MESON_GXL_PHY
+ tristate "Amlogic Meson GXL Internal PHY"
+--- a/drivers/net/phy/amd.c
++++ b/drivers/net/phy/amd.c
+@@ -13,6 +13,7 @@
+ #include <linux/mii.h>
+ #include <linux/phy.h>
+
++#define PHY_ID_AC101L 0x00225520
+ #define PHY_ID_AM79C874 0x0022561b
+
+ #define MII_AM79C_IR 17 /* Interrupt Status/Control Register */
+@@ -87,19 +88,31 @@ static irqreturn_t am79c_handle_interrup
+ return IRQ_HANDLED;
+ }
+
+-static struct phy_driver am79c_driver[] = { {
+- .phy_id = PHY_ID_AM79C874,
+- .name = "AM79C874",
+- .phy_id_mask = 0xfffffff0,
+- /* PHY_BASIC_FEATURES */
+- .config_init = am79c_config_init,
+- .config_intr = am79c_config_intr,
+- .handle_interrupt = am79c_handle_interrupt,
+-} };
++static struct phy_driver am79c_drivers[] = {
++ {
++ .phy_id = PHY_ID_AM79C874,
++ .name = "AM79C874",
++ .phy_id_mask = 0xfffffff0,
++ /* PHY_BASIC_FEATURES */
++ .config_init = am79c_config_init,
++ .config_intr = am79c_config_intr,
++ .handle_interrupt = am79c_handle_interrupt,
++ },
++ {
++ .phy_id = PHY_ID_AC101L,
++ .name = "AC101L",
++ .phy_id_mask = 0xfffffff0,
++ /* PHY_BASIC_FEATURES */
++ .config_init = am79c_config_init,
++ .config_intr = am79c_config_intr,
++ .handle_interrupt = am79c_handle_interrupt,
++ },
++};
+
+-module_phy_driver(am79c_driver);
++module_phy_driver(am79c_drivers);
+
+ static struct mdio_device_id __maybe_unused amd_tbl[] = {
++ { PHY_ID_AC101L, 0xfffffff0 },
+ { PHY_ID_AM79C874, 0xfffffff0 },
+ { }
+ };
This is a backport of the patch to support the Altima AMI101L PHY which is merged for the v6.7 kernel. This PHY is used in the IXP4xx-based USRobotics USR8200. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- ....7-net-phy-amd-Support-the-Altima-AMI101L.patch | 82 ++++++++++++++++++++++ 1 file changed, 82 insertions(+)