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| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-07-23 12:43:35 +0200 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2021-07-23 16:06:06 +0100 |
| commit | 6bc6a416851b01d7b062a504ba4296a14113d795 (patch) | |
| tree | 40f435e6dee9c35aafc400ffa2eaccbd6de750b9 /target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch | |
| parent | 3cb22b277a312445bfe34f5e32626c4448f95b77 (diff) | |
| download | upstream-6bc6a416851b01d7b062a504ba4296a14113d795.tar.gz upstream-6bc6a416851b01d7b062a504ba4296a14113d795.tar.bz2 upstream-6bc6a416851b01d7b062a504ba4296a14113d795.zip | |
generic: fix mediatek and dsa not detecting mac-addr from nvmem
Nvmem require the device node to be registered with the of_platform.
Register the device node so that nvmem can correctly find the dev and
correctly load the mac-addr stored in the nvmem cell declared in the dts.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Diffstat (limited to 'target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch')
| -rw-r--r-- | target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch b/target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch new file mode 100644 index 0000000000..d1383cc2d1 --- /dev/null +++ b/target/linux/generic/hack-5.10/780-drivers-net-mediatek-register-of_platform-for-every-.patch @@ -0,0 +1,32 @@ +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(+) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index ed4eacef17ce..666803817540 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -3015,6 +3015,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) + 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; + +-- +2.31.1 + |