commit 5e9bfbf223f19246e7ef8a991062e422bdbd1bfa
author developer <developer@mediatek.com> Fri Sep 01 13:53:52 2023 +0800
committer developer <developer@mediatek.com> Mon Sep 04 13:22:46 2023 +0800
tree bb93be35a5b727587e7048a9775ca14f05a8502d
parent 559cadde79c4c4a96c0fe59cd2a76e7d94af5793

[][kernel][common][eth][Update Airoha EN8811H 2.5G PHY driver to v1.2.2]

[Description]
Change Airoha EN8811H 2.5G PHY driver to v1.2.2.

Change Log:
[2023/09/01] v1.2.2
1.Add DEBUGFS for debugging
2.Modified for Linux coding style.

[2023/07/18] v1.2.1
* MD32 EN8811_0717_05 updated:
1.Fix the system hang issue (need power down/up to link up)
2.Fix Pause frame issue during system initialization
3.Improve linkup time and IoT performance

[2023/06/08] v1.2.0
* MD32 EN8811_0608_01 updated:
1.Improved IoT performance and stability

[2023/06/06] v1.1.9
* MD32 EN8811_0606_01 updated:
1.Improved IoT performance and stability

[2023/06/02] v1.1.8
* MD32 EN8811_0531_01 updated:
1.Improved IoT performance and stability
2.Keep LED settings after power down
3.Fixed MT7986 integration issues

[2023/05/15] v1.1.7
* MD32 EN8811_0512_09 updated:
1.Improved IoT performance and stability

[2023/04/15] v1.1.6
* MD32 FW_8811_SOC_0411_a updated:
1.Improved IoT performance and stability

=====================================================================
If your board that GMAC2 connects with Airoha EN8811H, please change
the eth node as following.

&eth {
	...

	gmac1: mac@1 {
		compatible = "mediatek,eth-mac";
		reg = <1>;
		phy-mode = "2500base-x";
		phy-handle = <&phy15>;
	};

	mdio: mdio-bus {
      		#address-cells = <1>;
      		#size-cells = <0>;

      		phy15: phy@15 {
       			compatible = "ethernet-phy-id03a2.a411";
			reg = <15>;
			phy-mode = "2500base-x";
			full-duplex;
			pause;
		};

       		...
	};
};

=====================================================================
In addition, if EN8811H connects with a RESET GPIO, please check the
GPIO number, and then add reset-gpio related definition to above phy
node.
=====================================================================
reset-gpios = <&gpio 6 1>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
=====================================================================

If without this patch, kernel cannot load up-to-date PHY driver
for the Airoha EN8811H.

[Release-log]
N/A


Change-Id: Ib115130d67a4c5fe4b21bddc0cd0e6ee7a48ec2e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7957288