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ARM: dts: stm32: Add ipcc mailbox support on stm32mp1

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Add IPCC mailbox support on stm32mp157 eval and disco boards.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Fabien Dessenne 2019-05-14 11:20:37 +02:00 committed by Patrick Delaunay
parent 8da622d818
commit 1958dae4f3
3 changed files with 21 additions and 0 deletions
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4
arch/arm/dts/stm32mp157a-dk1.dts
View file

@ -228,6 +228,10 @@
};
};
&ipcc {
status = "okay";
};
&iwdg2 {
timeout-sec = <32>;
status = "okay";

4
arch/arm/dts/stm32mp157c-ed1.dts
View file

@ -318,6 +318,10 @@
};
};
&ipcc {
status = "okay";
};
&iwdg2 {
timeout-sec = <32>;
status = "okay";

13
arch/arm/dts/stm32mp157c.dtsi
View file

@ -849,6 +849,19 @@
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>;
interrupt-names = "rx", "tx";
clocks = <&rcc IPCC>;
status = "disabled";
};
rcc: rcc@50000000 {
compatible = "st,stm32mp1-rcc", "syscon";
reg = <0x50000000 0x1000>;