diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_board.c')
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_board.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c index 2451d4a96490..990027f04d1b 100644 --- a/drivers/net/ethernet/mscc/ocelot_board.c +++ b/drivers/net/ethernet/mscc/ocelot_board.c @@ -182,6 +182,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev) struct { enum ocelot_target id; char *name; + u8 optional:1; } res[] = { { SYS, "sys" }, { REW, "rew" }, @@ -189,6 +190,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev) { ANA, "ana" }, { QS, "qs" }, { S2, "s2" }, + { PTP, "ptp", 1 }, }; if (!np && !pdev->dev.platform_data) @@ -205,8 +207,14 @@ static int mscc_ocelot_probe(struct platform_device *pdev) struct regmap *target; target = ocelot_io_platform_init(ocelot, pdev, res[i].name); - if (IS_ERR(target)) + if (IS_ERR(target)) { + if (res[i].optional) { + ocelot->targets[res[i].id] = NULL; + continue; + } + return PTR_ERR(target); + } ocelot->targets[res[i].id] = target; } |