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author | Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> | 2021-06-14 18:49:39 +0200 |
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committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2021-07-30 15:38:11 +0200 |
commit | 9542ca9e9a99ac9fa6103816bf356a3216df8f1b (patch) | |
tree | 3413d2dac09640078bfb84c8d98124e5b9403375 /arch/arm/boot/dts/stm32mp157c-ed1.dts | |
parent | ARM: dts: stm32: Add usbphyc_port1 supply on DHCOM SoM (diff) | |
download | linux-9542ca9e9a99ac9fa6103816bf356a3216df8f1b.tar.xz linux-9542ca9e9a99ac9fa6103816bf356a3216df8f1b.zip |
ARM: dts: stm32: Add coprocessor detach mbox on stm32mp157c-ed1 board
To support the detach feature, add a new mailbox channel to inform
the remote processor on a detach. This signal allows the remote processor
firmware to stop IPC communication and to reinitialize the resources for
a re-attach.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp157c-ed1.dts')
-rw-r--r-- | arch/arm/boot/dts/stm32mp157c-ed1.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 95b08876b2b3..46b471d09c50 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -313,8 +313,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; |