ARM: dts: STi: Add fake reg property for irq-syscfg

Add fake reg property to irq-syscfg node.
This allows to fix the following warning when compiling
dtb with W=1 option:

arch/arm/boot/dts/stih407-b2120.dtb: Warning (simple_bus_reg):
Node /soc/irq-syscfg missing or empty reg/ranges property
arch/arm/boot/dts/stih410-b2120.dtb: Warning (simple_bus_reg):
Node /soc/irq-syscfg missing or empty reg/ranges property
arch/arm/boot/dts/stih410-b2260.dtb: Warning (simple_bus_reg):
Node /soc/irq-syscfg missing or empty reg/ranges property
arch/arm/boot/dts/stih418-b2199.dtb: Warning (simple_bus_reg):
Node /soc/irq-syscfg missing or empty reg/ranges property

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index e279cd07ba672d6cb9d855e43ef69e415ae13ad3..c8dc659fd14e0a02af43cf623d6d8564cab7745a 100644 (file)
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -181,8 +181,9 @@ syscfg_lpm: lpm-syscfg@94b5100 {
                        reg = <0x94b5100 0x1000>;
                };
 
-               irq-syscfg {
+               irq-syscfg@0 {
                        compatible    = "st,stih407-irq-syscfg";
+                       reg = <0 0>;
                        st,syscfg     = <&syscfg_core>;
                        st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
                                        <ST_IRQ_SYSCFG_PMU_1>;