From 07e33711fec4f1106f36805b5dc830da07c783c5 Mon Sep 17 00:00:00 2001 From: Jean-Jacques Hiblot Date: Fri, 5 Jul 2019 09:33:57 +0200 Subject: dm: Add a No-op uclass This uclass is intended for devices that do not need any features from the uclass, including binding children. This will typically be used by devices that are used to bind child devices but do not use dm_scan_fdt_dev() to do it. That is for example the case of several USB wrappers that have 2 child devices (1 for device and 1 for host) but bind only one at a any given time. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Simon Glass --- drivers/core/uclass.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers') diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index fc3157de39..dc9eb62893 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -757,3 +757,8 @@ int uclass_pre_remove_device(struct udevice *dev) return 0; } #endif + +UCLASS_DRIVER(nop) = { + .id = UCLASS_NOP, + .name = "nop", +}; -- cgit v1.2.3