summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/stmicro
diff options
context:
space:
mode:
authorJianguo Zhang <jianguo.zhang@mediatek.com>2022-09-29 09:47:58 +0800
committerDavid S. Miller <davem@davemloft.net>2022-09-30 13:04:23 +0100
commit83936ea8d8ad22d094172e35cc36ec80d4ddfa96 (patch)
treee6d16cbdbe642ca969046f3a85d416d0aa744b96 /drivers/net/ethernet/stmicro
parent7871785ce92d689b2aaa430ebc488fffa94620b0 (diff)
downloadlinux-83936ea8d8ad22d094172e35cc36ec80d4ddfa96.tar.bz2
net: stmmac: add a parse for new property 'snps,clk-csr'
Parse new property 'snps,clk-csr' firstly because the new property is documented in binding file, if failed, fall back to old property 'clk_csr' for legacy case Signed-off-by: Jianguo Zhang <jianguo.zhang@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index b0b09c77711d..50f6b4a14be4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -444,7 +444,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
* or get clk_csr from device tree.
*/
plat->clk_csr = -1;
- of_property_read_u32(np, "clk_csr", &plat->clk_csr);
+ if (of_property_read_u32(np, "snps,clk-csr", &plat->clk_csr))
+ of_property_read_u32(np, "clk_csr", &plat->clk_csr);
/* "snps,phy-addr" is not a standard property. Mark it as deprecated
* and warn of its use. Remove this when phy node support is added.