Each syscon node must come with a dedicated/specific compatible, which
is also reported by dtbs_check:
k3-am654-base-board.dtb: scm-conf@40f00000: compatible: ['syscon', 'simple-mfd'] is too short
Add one for the TI K3 AM654 MCU wakeup system controller.
Reviewed-by: Roger Quadros <rogerq@xxxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 8feab9317644..3a61ea728645 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -7,7 +7,7 @@
&cbass_mcu {
mcu_conf: scm-conf@40f00000 {
- compatible = "syscon", "simple-mfd";
+ compatible = "ti,am654-system-controller", "syscon", "simple-mfd";
reg = <0x0 0x40f00000 0x0 0x20000>;
#address-cells = <1>;
#size-cells = <1>;
--
2.43.0
