[PATCH 1/3] ARM: dts: stm32: add IPCC mailbox support on STM32MP157c

[Fabien Dessenne]

Add configuration on DT for IPCC mailbox driver.

Signed-off-by: Fabien Dessenne <fabien.desse...@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi 
b/arch/arm/boot/dts/stm32mp157c.dtsi
index 10bf338..c664b55 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -886,6 +886,21 @@
                        status = "disabled";
                };
 
+               ipcc: mailbox@4c001000 {
+                       compatible = "st,stm32mp1-ipcc";
+                       #mbox-cells = <1>;
+                       reg = <0x4c001000 0x400>;
+                       st,proc-id = <0>;
+                       interrupts-extended =
+                               <&intc GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+                               <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+                               <&exti 61 1>;
+                       interrupt-names = "rx", "tx", "wakeup";
+                       clocks = <&rcc IPCC>;
+                       wakeup-source;
+                       status = "disabled";
+               };
+
                rcc: rcc@50000000 {
                        compatible = "st,stm32mp1-rcc", "syscon";
                        reg = <0x50000000 0x1000>;
-- 
2.7.4