diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/reset/syscon-reboot.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/power/reset/syscon-reboot.c b/drivers/power/reset/syscon-reboot.c index 62fbba0df971..510e363381ca 100644 --- a/drivers/power/reset/syscon-reboot.c +++ b/drivers/power/reset/syscon-reboot.c @@ -51,8 +51,11 @@ static int syscon_reboot_probe(struct platform_device *pdev) return -ENOMEM; ctx->map = syscon_regmap_lookup_by_phandle(dev->of_node, "regmap"); - if (IS_ERR(ctx->map)) - return PTR_ERR(ctx->map); + if (IS_ERR(ctx->map)) { + ctx->map = syscon_node_to_regmap(dev->parent->of_node); + if (IS_ERR(ctx->map)) + return PTR_ERR(ctx->map); + } if (of_property_read_u32(pdev->dev.of_node, "offset", &ctx->offset)) return -EINVAL; |