target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch


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From c94b2cfd25c282e2974accc1b07da98ae7139b47 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Fri, 23 Jul 2021 12:14:33 +0200
Subject: [PATCH 1/2] drivers: net: mediatek: register of_platform for every
 port

Currently the nvmem framework require the devicenode to be registred on
the of_platform or of_get_mac_address fail to get the macaddress if
defined using an nvmem cell. Fix this by registrering these special node
so they can be found by of_find_device_by_node.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3005,6 +3005,8 @@ static int mtk_add_mac(struct mtk_eth *e
 	eth->netdev[id]->dev.of_node = np;
 
 	eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH - MTK_RX_ETH_HLEN;
+	
+	of_platform_device_create(np, NULL, NULL);
 
 	return 0;