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treewide: backport support for nvmem on non platform devices

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In the current state, nvmem cells are only detected on platform device.
To quickly fix the problem, we register the affected problematic driver
with the of_platform but that is more an hack than a real solution.
Backport from net-next the required patch so that nvmem can work also
with non-platform devices and rework our current patch.
Drop the mediatek and dsa workaround and rework the ath10k patches.
Rework every driver that use the of_get_mac_address api.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
This commit is contained in:
Ansuel Smith
2021-07-23 20:19:43 +02:00
committed by David Bauer
parent edb6bc1990
commit 91a52f22a1
35 changed files with 4460 additions and 500 deletions
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7
target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
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@@ -1519,7 +1519,6 @@ static int ag71xx_probe(struct platform_device *pdev)
struct net_device *dev;
struct resource *res;
struct ag71xx *ag;
const void *mac_addr;
u32 max_frame_len;
int tx_size, err;
@@ -1668,12 +1667,10 @@ static int ag71xx_probe(struct platform_device *pdev)
ag->stop_desc->ctrl = 0;
ag->stop_desc->next = (u32) ag->stop_desc_dma;
mac_addr = of_get_mac_address(np);
if (IS_ERR_OR_NULL(mac_addr) || !is_valid_ether_addr(mac_addr)) {
of_get_mac_address(np, dev->dev_addr);
if (!is_valid_ether_addr(dev->dev_addr)) {
dev_err(&pdev->dev, "invalid MAC address, using random address\n");
eth_random_addr(dev->dev_addr);
} else {
memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0)