arm: mach-rockchip: bind sub-nodes for rk3399_syscon
There are some sub-nodes under the grf DT, so add bind callback
function in rk3399 syscon driver to scan them recursively.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # roc-rk3399-pc
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
index 6b02dc8..690cbe7 100644
--- a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
+++ b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c
@@ -21,6 +21,9 @@
U_BOOT_DRIVER(syscon_rk3399) = {
.name = "rk3399_syscon",
.id = UCLASS_SYSCON,
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
+ .bind = dm_scan_fdt_dev,
+#endif
.of_match = rk3399_syscon_ids,
};