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From: Dong Aisheng <aisheng.dong@nxp.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: linux-remoteproc@vger.kernel.org, dongas86@gmail.com,
	peng.fan@nxp.com, linux-imx@nxp.com, robh+dt@kernel.org,
	shawnguo@kernel.org, kernel@pengutronix.de,
	Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support
Date: Thu,  5 Aug 2021 17:12:18 +0800	[thread overview]
Message-ID: <20210805091218.1626290-2-aisheng.dong@nxp.com> (raw)
In-Reply-To: <20210805091218.1626290-1-aisheng.dong@nxp.com>

Add cm7 remoteproc which supports rpmsg naming service.
It needs vdevbuffer and a pair of vrings and 16MB reserved memory.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  1 +
 .../boot/dts/freescale/imx8mp-evk-rpmsg.dts   | 78 +++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 687ad9d68a85..e5f4d5779afe 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-rpmsg.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts
new file mode 100644
index 000000000000..35c0a8d5501e
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020-2021 NXP
+ */
+
+#include "imx8mp-evk.dts"
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		vdev0vring0: vdev0vring0@55000000 {
+			reg = <0 0x55000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@55008000 {
+			reg = <0 0x55008000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@550ff000 {
+			reg = <0 0x550ff000 0 0x1000>;
+			no-map;
+		};
+
+		vdevbuffer: vdevbuffer@55400000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x55400000 0 0x100000>;
+			no-map;
+		};
+
+		remoteproc@80000000 {
+			reg = <0 0x80000000 0 0x1000000>;
+			no-map;
+		};
+	};
+
+	imx8mp-cm7 {
+		compatible = "fsl,imx8mp-cm7";
+		clocks = <&clk IMX8MP_CLK_M7_DIV>;
+		mbox-names = "tx", "rx", "rxdb";
+		mboxes = <&mu 0 1
+			  &mu 1 1
+			  &mu 3 1>;
+		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+				<&rsc_table>;
+	};
+};
+
+/*
+ * Below devices are allocated on remoteproc
+ */
+&ecspi2 {
+	status = "disabled";
+};
+
+&flexcan1 {
+	status = "disabled";
+};
+
+&flexspi {
+	status = "disabled";
+};
+
+&i2c3 {
+	status = "disabled";
+};
+
+&pwm4 {
+	status = "disabled";
+};
+
+&uart4 {
+	status = "disabled";
+};
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Dong Aisheng <aisheng.dong@nxp.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: linux-remoteproc@vger.kernel.org, dongas86@gmail.com,
	peng.fan@nxp.com, linux-imx@nxp.com, robh+dt@kernel.org,
	shawnguo@kernel.org, kernel@pengutronix.de,
	Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support
Date: Thu,  5 Aug 2021 17:12:18 +0800	[thread overview]
Message-ID: <20210805091218.1626290-2-aisheng.dong@nxp.com> (raw)
In-Reply-To: <20210805091218.1626290-1-aisheng.dong@nxp.com>

Add cm7 remoteproc which supports rpmsg naming service.
It needs vdevbuffer and a pair of vrings and 16MB reserved memory.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  1 +
 .../boot/dts/freescale/imx8mp-evk-rpmsg.dts   | 78 +++++++++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 687ad9d68a85..e5f4d5779afe 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-rpmsg.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts
new file mode 100644
index 000000000000..35c0a8d5501e
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-rpmsg.dts
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020-2021 NXP
+ */
+
+#include "imx8mp-evk.dts"
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		vdev0vring0: vdev0vring0@55000000 {
+			reg = <0 0x55000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@55008000 {
+			reg = <0 0x55008000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@550ff000 {
+			reg = <0 0x550ff000 0 0x1000>;
+			no-map;
+		};
+
+		vdevbuffer: vdevbuffer@55400000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x55400000 0 0x100000>;
+			no-map;
+		};
+
+		remoteproc@80000000 {
+			reg = <0 0x80000000 0 0x1000000>;
+			no-map;
+		};
+	};
+
+	imx8mp-cm7 {
+		compatible = "fsl,imx8mp-cm7";
+		clocks = <&clk IMX8MP_CLK_M7_DIV>;
+		mbox-names = "tx", "rx", "rxdb";
+		mboxes = <&mu 0 1
+			  &mu 1 1
+			  &mu 3 1>;
+		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+				<&rsc_table>;
+	};
+};
+
+/*
+ * Below devices are allocated on remoteproc
+ */
+&ecspi2 {
+	status = "disabled";
+};
+
+&flexcan1 {
+	status = "disabled";
+};
+
+&flexspi {
+	status = "disabled";
+};
+
+&i2c3 {
+	status = "disabled";
+};
+
+&pwm4 {
+	status = "disabled";
+};
+
+&uart4 {
+	status = "disabled";
+};
-- 
2.25.1


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  reply	other threads:[~2021-08-05  9:13 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05  9:12 [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support Dong Aisheng
2021-08-05  9:12 ` Dong Aisheng
2021-08-05  9:12 ` Dong Aisheng [this message]
2021-08-05  9:12   ` [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support Dong Aisheng
2021-08-05 16:39 ` [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support Mathieu Poirier
2021-08-05 16:39   ` Mathieu Poirier

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