Provide a trivial syscon driver matching the generic "syscon" compatible string, allowing for simple system controllers to be used without a custom driver just as in Linux.
Signed-off-by: Paul Burton paul.burton@imgtec.com
---
Changes in v4: None Changes in v3: None Changes in v2: - New patch
drivers/core/syscon-uclass.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/core/syscon-uclass.c b/drivers/core/syscon-uclass.c index 01bd968..2148469 100644 --- a/drivers/core/syscon-uclass.c +++ b/drivers/core/syscon-uclass.c @@ -95,3 +95,14 @@ UCLASS_DRIVER(syscon) = { .per_device_auto_alloc_size = sizeof(struct syscon_uc_info), .pre_probe = syscon_pre_probe, }; + +static const struct udevice_id generic_syscon_ids[] = { + { .compatible = "syscon" }, + { } +}; + +U_BOOT_DRIVER(generic_syscon) = { + .name = "syscon", + .id = UCLASS_SYSCON, + .of_match = generic_syscon_ids, +};