[U-Boot] [PATCH 2/7] misc: Tegra BPMP: support child node devices

From: Stephen Warren swarren@nvidia.com

The BPMP bindings allow devices to be represented as child nodes of the BPMP node. This requires the driver to trigger scanning of its node for those child nodes.

Signed-off-by: Stephen Warren swarren@nvidia.com --- drivers/misc/tegra186_bpmp.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/drivers/misc/tegra186_bpmp.c b/drivers/misc/tegra186_bpmp.c index 147528da9269..526d812ecd39 100644 --- a/drivers/misc/tegra186_bpmp.c +++ b/drivers/misc/tegra186_bpmp.c @@ -129,6 +129,10 @@ static int tegra186_bpmp_bind(struct udevice *dev) if (ret) return ret;

+ ret = dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); + if (ret) + return ret; + return 0; }