Commit de648720 authored by Russell King (Oracle)'s avatar Russell King (Oracle) Committed by Jakub Kicinski
Browse files

net: stmmac: provide stmmac_pltfr_find_clk() 



Provide a generic way to find a clock in the bulk data.

Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Tested-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1u2QO4-001Rp2-Dy@rmk-PC.armlinux.org.uk


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent c1e0100c

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

+11 −0
Original line number Diff line number Diff line
@@ -709,6 +709,17 @@ devm_stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) 
#endif /* CONFIG_OF */

EXPORT_SYMBOL_GPL(devm_stmmac_probe_config_dt);



struct clk *stmmac_pltfr_find_clk(struct plat_stmmacenet_data *plat_dat,

				  const char *name)

{

	for (int i = 0; i < plat_dat->num_clks; i++)

		if (strcmp(plat_dat->clks[i].id, name) == 0)

			return plat_dat->clks[i].clk;



	return NULL;

}

EXPORT_SYMBOL_GPL(stmmac_pltfr_find_clk);



int stmmac_get_platform_resources(struct platform_device *pdev,

				  struct stmmac_resources *stmmac_res)

{

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

+3 −0
Original line number Diff line number Diff line
@@ -14,6 +14,9 @@ 
struct plat_stmmacenet_data *

devm_stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac);



struct clk *stmmac_pltfr_find_clk(struct plat_stmmacenet_data *plat_dat,

				  const char *name);



int stmmac_get_platform_resources(struct platform_device *pdev,

				  struct stmmac_resources *stmmac_res);