ARM: DT: stm32f7: add pin control device node

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>

diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi
index afcd3277c5bd0a40d2ad97de96f79046e78f3684..f59eca8e03b6da7b4c3dca68fede3fd1bb1bf4c0 100644 (file)
--- a/arch/arm/dts/stm32f746.dtsi
+++ b/arch/arm/dts/stm32f746.dtsi
@@ -97,7 +97,14 @@
                        u-boot,dm-pre-reloc;
                };
 
-
+               pinctrl: pin-controller {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "st,stm32f746-pinctrl";
+                       ranges = <0 0x40020000 0x3000>;
+                       u-boot,dm-pre-reloc;
+                       pins-are-numbered;
+               };
        };
 };