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Subject[PATCH v2 8/8] ARM: dts: stm32: enable m4 coprocessor support on STM32MP157a-dk1
Date
Enable m4 coprocessor for STM32MP157a-dk1 board.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
arch/arm/boot/dts/stm32mp157a-dk1.dts | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 26ce8de..da64ee2 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -116,6 +116,16 @@
status = "okay";
};

+&m4_rproc {
+ memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
+ <&vdev0vring1>, <&vdev0buffer>;
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ interrupt-parent = <&exti>;
+ interrupts = <68 1>;
+ status = "okay";
+};
+
&rng1 {
status = "okay";
};
--
2.7.4
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