From: Fabien Dessenne <fabien.dessenne@st.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Ohad Ben-Cohen <ohad@wizery.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
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 <fabien.dessenne@st.com>,
Loic Pallardy <loic.pallardy@st.com>,
Arnaud Pouliquen <arnaud.pouliquen@st.com>,
"Ludovic Barre <ludovic.barre@st.com>,
Benjamin Gaignard" <benjamin.gaignard@st.com>
Subject: [PATCH v4 4/8] ARM: dts: stm32: add m4 remoteproc support on STM32MP157c
Date: Tue, 14 May 2019 10:26:59 +0200 [thread overview]
Message-ID: <1557822423-22658-5-git-send-email-fabien.dessenne@st.com> (raw)
In-Reply-To: <1557822423-22658-1-git-send-email-fabien.dessenne@st.com>
Declare the M4 remote processor in a sub-node of the mlahb simple bus.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
arch/arm/boot/dts/stm32mp157c.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index c664b55..39bbcda 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -1242,4 +1242,24 @@
status = "disabled";
};
};
+
+ mlahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ dma-ranges = <0x00000000 0x38000000 0x10000>,
+ <0x10000000 0x10000000 0x60000>,
+ <0x30000000 0x30000000 0x60000>;
+
+ m4_rproc: m4@10000000 {
+ compatible = "st,stm32mp1-m4";
+ reg = <0x10000000 0x40000>,
+ <0x30000000 0x40000>,
+ <0x38000000 0x10000>;
+ resets = <&rcc MCU_R>;
+ st,syscfg-holdboot = <&rcc 0x10C 0x1>;
+ st,syscfg-tz = <&rcc 0x000 0x1>;
+ status = "disabled";
+ };
+ };
};
--
2.7.4
next prev parent reply other threads:[~2019-05-14 8:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-14 8:26 [PATCH v4 0/8] stm32 m4 remoteproc on STM32MP157c Fabien Dessenne
2019-05-14 8:26 ` [PATCH v4 1/8] dt-bindings: stm32: add bindings for ML-AHB interconnect Fabien Dessenne
2019-05-14 18:20 ` Rob Herring
2019-05-14 8:26 ` [PATCH v4 2/8] dt-bindings: remoteproc: add bindings for stm32 remote processor driver Fabien Dessenne
2019-05-14 18:20 ` Rob Herring
2019-05-14 8:26 ` [PATCH v4 3/8] remoteproc: stm32: add an ST stm32_rproc driver Fabien Dessenne
2019-05-14 8:26 ` Fabien Dessenne [this message]
2019-05-14 8:27 ` [PATCH v4 5/8] ARM: dts: stm32: declare copro reserved memories on STM32MP157c-ed1 Fabien Dessenne
2019-05-14 8:27 ` [PATCH v4 6/8] ARM: dts: stm32: enable m4 coprocessor support " Fabien Dessenne
2019-05-14 8:27 ` [PATCH v4 7/8] ARM: dts: stm32: declare copro reserved memories on STM32MP157a-dk1 Fabien Dessenne
2019-05-14 8:27 ` [PATCH v4 8/8] ARM: dts: stm32: enable m4 coprocessor support " Fabien Dessenne
2019-06-30 4:03 ` [PATCH v4 0/8] stm32 m4 remoteproc on STM32MP157c Bjorn Andersson
2019-07-26 16:18 ` Alexandre Torgue
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