[U-Boot] [PATCH v4 09/11] dm: syscon: Provide a generic syscon driver

[Paul Burton]

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 at 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,
+};
-- 
2.9.0