From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabien Dessenne Subject: [PATCH v3 8/8] ARM: dts: stm32: enable m4 coprocessor support on STM32MP157a-dk1 Date: Thu, 2 May 2019 10:10:06 +0200 Message-ID: <1556784606-3016-9-git-send-email-fabien.dessenne@st.com> References: <1556784606-3016-1-git-send-email-fabien.dessenne@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1556784606-3016-1-git-send-email-fabien.dessenne@st.com> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Ohad Ben-Cohen , Bjorn Andersson , devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org Cc: Fabien Dessenne , Loic Pallardy , Arnaud Pouliquen , Ludovic Barre , Benjamin Gaignard List-Id: devicetree@vger.kernel.org Enable m4 coprocessor for STM32MP157a-dk1 board. Signed-off-by: Fabien Dessenne --- 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