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net: stmmac: platform: Group GMAC4 compatible check

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Use of_device_compatible_match to group existing compatible
check of GMAC4 device.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Romain Gantois <romain.gantois@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20250307011623.440792-3-inochiama@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Inochi Amaoto
2025-03-07 09:16:15 +08:00
committed by Jakub Kicinski
parent 114508a89d
commit f8add6654d
1 changed files with 11 additions and 5 deletions
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16
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
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@@ -405,6 +405,16 @@ static int stmmac_of_get_mac_mode(struct device_node *np)
return -ENODEV;
}
/* Compatible string array for all gmac4 devices */
static const char * const stmmac_gmac4_compats[] = {
"snps,dwmac-4.00",
"snps,dwmac-4.10a",
"snps,dwmac-4.20a",
"snps,dwmac-5.10a",
"snps,dwmac-5.20",
NULL
};
/**
* stmmac_probe_config_dt - parse device-tree driver parameters
* @pdev: platform_device structure
@@ -538,11 +548,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->pmt = 1;
}
if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
of_device_is_compatible(np, "snps,dwmac-4.10a") ||
of_device_is_compatible(np, "snps,dwmac-4.20a") ||
of_device_is_compatible(np, "snps,dwmac-5.10a") ||
of_device_is_compatible(np, "snps,dwmac-5.20")) {
if (of_device_compatible_match(np, stmmac_gmac4_compats)) {
plat->has_gmac4 = 1;
plat->has_gmac = 0;
plat->pmt = 1;