[PATCH 3/5] ARM: dts: stm32: Add compatibles for syscon for stm32f746

[Benjamin Gaignard]

Syscon nodes needs at least 2 compatibles to be compliant why yaml 
documentation.

Signed-off-by: Benjamin Gaignard <benjamin.gaign...@st.com>
---
 arch/arm/boot/dts/stm32f746.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 93c063796780..88a10deb3783 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -496,8 +496,8 @@
                        status = "disabled";
                };
 
-               syscfg: system-config@40013800 {
-                       compatible = "syscon";
+               syscfg: syscon@40013800 {
+                       compatible = "st,stm32-syscfg", "syscon";
                        reg = <0x40013800 0x400>;
                };
 
@@ -564,7 +564,7 @@
                };
 
                pwrcfg: power-config@40007000 {
-                       compatible = "syscon";
+                       compatible = "st,stm32-power-config", "syscon";
                        reg = <0x40007000 0x400>;
                };
 
-- 
2.15.0