ARM: DTS: stm32: update rcc compatible for STM32F746

Align the RCC compatible string with the one used by kernel.
It will allow to use the same clock driver for STM32F4
and STM32F7 and to manage the differences between the 2 SoCs

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>

diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi
index b95cca21b620b8877851f87a51cc1f3b232380cc..f62360f0db574b7c22a9af21f4d86d2f397819e3 100644 (file)
--- a/arch/arm/dts/stm32f746.dtsi
+++ b/arch/arm/dts/stm32f746.dtsi
@@ -108,7 +108,7 @@
                rcc: rcc@40023810 {
                        #reset-cells = <1>;
                        #clock-cells = <2>;
-                       compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
+                       compatible = "st,stm32f746-rcc", "st,stm32-rcc";
                        reg = <0x40023800 0x400>;
                        clocks = <&clk_hse>;
                        st,syscfg = <&pwrcfg>;