Commit f8add665 authored by Inochi Amaoto's avatar Inochi Amaoto Committed by Jakub Kicinski
Browse files

net: stmmac: platform: Group GMAC4 compatible check 



Use of_device_compatible_match to group existing compatible
check of GMAC4 device.

Signed-off-by: default avatarInochi Amaoto <inochiama@gmail.com>
Reviewed-by: default avatarRomain Gantois <romain.gantois@bootlin.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20250307011623.440792-3-inochiama@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 114508a8

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

+11 −5
Original line number Diff line number Diff line
@@ -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;