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* [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support
@ 2021-08-05  9:12 ` Dong Aisheng
  0 siblings, 0 replies; 6+ messages in thread
From: Dong Aisheng @ 2021-08-05  9:12 UTC (permalink / raw)
  To: devicetree, linux-arm-kernel
  Cc: linux-remoteproc, dongas86, peng.fan, linux-imx, robh+dt,
	shawnguo, kernel, Dong Aisheng

Add cm4 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/imx8mq-evk-rpmsg.dts   | 72 +++++++++++++++++++
 2 files changed, 73 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 4b4785d86324..687ad9d68a85 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-kontron-pitx-imx8m.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
new file mode 100644
index 000000000000..4a8911087e5f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019-2021 NXP
+ */
+
+#include "imx8mq-evk.dts"
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		vdev0vring0: vdev0vring0@b8000000 {
+			reg = <0 0xb8000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@b8008000 {
+			reg = <0 0xb8008000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@b80ff000 {
+			reg = <0 0xb80ff000 0 0x1000>;
+			no-map;
+		};
+
+		vdevbuffer: vdevbuffer@b8400000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0xb8400000 0 0x100000>;
+			no-map;
+		};
+
+		remoteproc@80000000 {
+			reg = <0 0x80000000 0 0x1000000>;
+			no-map;
+		};
+	};
+
+	imx8mq-cm4 {
+		compatible = "fsl,imx8mq-cm4";
+		clocks = <&clk IMX8MQ_CLK_M4_DIV>;
+		mbox-names = "tx", "rx", "rxdb";
+		mboxes = <&mu 0 1
+			  &mu 1 1
+			  &mu 3 1>;
+		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+				<&rsc_table>;
+		syscon = <&src>;
+	};
+};
+
+/*
+ * Below devices are allocated on remoteproc
+ */
+
+&i2c2 {
+	status = "disabled";
+};
+
+&pwm4 {
+	status = "disabled";
+};
+
+&tmu {
+	status = "disabled";
+};
+
+&uart2 {
+	status = "disabled";
+};
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support
@ 2021-08-05  9:12 ` Dong Aisheng
  0 siblings, 0 replies; 6+ messages in thread
From: Dong Aisheng @ 2021-08-05  9:12 UTC (permalink / raw)
  To: devicetree, linux-arm-kernel
  Cc: linux-remoteproc, dongas86, peng.fan, linux-imx, robh+dt,
	shawnguo, kernel, Dong Aisheng

Add cm4 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/imx8mq-evk-rpmsg.dts   | 72 +++++++++++++++++++
 2 files changed, 73 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 4b4785d86324..687ad9d68a85 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-kontron-pitx-imx8m.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
new file mode 100644
index 000000000000..4a8911087e5f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019-2021 NXP
+ */
+
+#include "imx8mq-evk.dts"
+
+/ {
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		vdev0vring0: vdev0vring0@b8000000 {
+			reg = <0 0xb8000000 0 0x8000>;
+			no-map;
+		};
+
+		vdev0vring1: vdev0vring1@b8008000 {
+			reg = <0 0xb8008000 0 0x8000>;
+			no-map;
+		};
+
+		rsc_table: rsc-table@b80ff000 {
+			reg = <0 0xb80ff000 0 0x1000>;
+			no-map;
+		};
+
+		vdevbuffer: vdevbuffer@b8400000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0xb8400000 0 0x100000>;
+			no-map;
+		};
+
+		remoteproc@80000000 {
+			reg = <0 0x80000000 0 0x1000000>;
+			no-map;
+		};
+	};
+
+	imx8mq-cm4 {
+		compatible = "fsl,imx8mq-cm4";
+		clocks = <&clk IMX8MQ_CLK_M4_DIV>;
+		mbox-names = "tx", "rx", "rxdb";
+		mboxes = <&mu 0 1
+			  &mu 1 1
+			  &mu 3 1>;
+		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+				<&rsc_table>;
+		syscon = <&src>;
+	};
+};
+
+/*
+ * Below devices are allocated on remoteproc
+ */
+
+&i2c2 {
+	status = "disabled";
+};
+
+&pwm4 {
+	status = "disabled";
+};
+
+&tmu {
+	status = "disabled";
+};
+
+&uart2 {
+	status = "disabled";
+};
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support
  2021-08-05  9:12 ` Dong Aisheng
@ 2021-08-05  9:12   ` Dong Aisheng
  -1 siblings, 0 replies; 6+ messages in thread
From: Dong Aisheng @ 2021-08-05  9:12 UTC (permalink / raw)
  To: devicetree, linux-arm-kernel
  Cc: linux-remoteproc, dongas86, peng.fan, linux-imx, robh+dt,
	shawnguo, kernel, Dong Aisheng

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


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support
@ 2021-08-05  9:12   ` Dong Aisheng
  0 siblings, 0 replies; 6+ messages in thread
From: Dong Aisheng @ 2021-08-05  9:12 UTC (permalink / raw)
  To: devicetree, linux-arm-kernel
  Cc: linux-remoteproc, dongas86, peng.fan, linux-imx, robh+dt,
	shawnguo, kernel, Dong Aisheng

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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support
  2021-08-05  9:12 ` Dong Aisheng
@ 2021-08-05 16:39   ` Mathieu Poirier
  -1 siblings, 0 replies; 6+ messages in thread
From: Mathieu Poirier @ 2021-08-05 16:39 UTC (permalink / raw)
  To: Dong Aisheng
  Cc: devicetree, linux-arm-kernel, linux-remoteproc, dongas86,
	peng.fan, linux-imx, robh+dt, shawnguo, kernel

Same for this set - I need Peng to add his RB _and_ TB tags to it before I
consider for review.  Also, please start adding cover letters to your patchsets.

Thanks,
Mathieu

On Thu, Aug 05, 2021 at 05:12:17PM +0800, Dong Aisheng wrote:
> Add cm4 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/imx8mq-evk-rpmsg.dts   | 72 +++++++++++++++++++
>  2 files changed, 73 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 4b4785d86324..687ad9d68a85 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-kontron-pitx-imx8m.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> new file mode 100644
> index 000000000000..4a8911087e5f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> @@ -0,0 +1,72 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright 2019-2021 NXP
> + */
> +
> +#include "imx8mq-evk.dts"
> +
> +/ {
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		vdev0vring0: vdev0vring0@b8000000 {
> +			reg = <0 0xb8000000 0 0x8000>;
> +			no-map;
> +		};
> +
> +		vdev0vring1: vdev0vring1@b8008000 {
> +			reg = <0 0xb8008000 0 0x8000>;
> +			no-map;
> +		};
> +
> +		rsc_table: rsc-table@b80ff000 {
> +			reg = <0 0xb80ff000 0 0x1000>;
> +			no-map;
> +		};
> +
> +		vdevbuffer: vdevbuffer@b8400000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0 0xb8400000 0 0x100000>;
> +			no-map;
> +		};
> +
> +		remoteproc@80000000 {
> +			reg = <0 0x80000000 0 0x1000000>;
> +			no-map;
> +		};
> +	};
> +
> +	imx8mq-cm4 {
> +		compatible = "fsl,imx8mq-cm4";
> +		clocks = <&clk IMX8MQ_CLK_M4_DIV>;
> +		mbox-names = "tx", "rx", "rxdb";
> +		mboxes = <&mu 0 1
> +			  &mu 1 1
> +			  &mu 3 1>;
> +		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
> +				<&rsc_table>;
> +		syscon = <&src>;
> +	};
> +};
> +
> +/*
> + * Below devices are allocated on remoteproc
> + */
> +
> +&i2c2 {
> +	status = "disabled";
> +};
> +
> +&pwm4 {
> +	status = "disabled";
> +};
> +
> +&tmu {
> +	status = "disabled";
> +};
> +
> +&uart2 {
> +	status = "disabled";
> +};
> -- 
> 2.25.1
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] arm64: dts: imx8mq: add remoteproc m4 support
@ 2021-08-05 16:39   ` Mathieu Poirier
  0 siblings, 0 replies; 6+ messages in thread
From: Mathieu Poirier @ 2021-08-05 16:39 UTC (permalink / raw)
  To: Dong Aisheng
  Cc: devicetree, linux-arm-kernel, linux-remoteproc, dongas86,
	peng.fan, linux-imx, robh+dt, shawnguo, kernel

Same for this set - I need Peng to add his RB _and_ TB tags to it before I
consider for review.  Also, please start adding cover letters to your patchsets.

Thanks,
Mathieu

On Thu, Aug 05, 2021 at 05:12:17PM +0800, Dong Aisheng wrote:
> Add cm4 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/imx8mq-evk-rpmsg.dts   | 72 +++++++++++++++++++
>  2 files changed, 73 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 4b4785d86324..687ad9d68a85 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-rpmsg.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-kontron-pitx-imx8m.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> new file mode 100644
> index 000000000000..4a8911087e5f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-rpmsg.dts
> @@ -0,0 +1,72 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright 2019-2021 NXP
> + */
> +
> +#include "imx8mq-evk.dts"
> +
> +/ {
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		vdev0vring0: vdev0vring0@b8000000 {
> +			reg = <0 0xb8000000 0 0x8000>;
> +			no-map;
> +		};
> +
> +		vdev0vring1: vdev0vring1@b8008000 {
> +			reg = <0 0xb8008000 0 0x8000>;
> +			no-map;
> +		};
> +
> +		rsc_table: rsc-table@b80ff000 {
> +			reg = <0 0xb80ff000 0 0x1000>;
> +			no-map;
> +		};
> +
> +		vdevbuffer: vdevbuffer@b8400000 {
> +			compatible = "shared-dma-pool";
> +			reg = <0 0xb8400000 0 0x100000>;
> +			no-map;
> +		};
> +
> +		remoteproc@80000000 {
> +			reg = <0 0x80000000 0 0x1000000>;
> +			no-map;
> +		};
> +	};
> +
> +	imx8mq-cm4 {
> +		compatible = "fsl,imx8mq-cm4";
> +		clocks = <&clk IMX8MQ_CLK_M4_DIV>;
> +		mbox-names = "tx", "rx", "rxdb";
> +		mboxes = <&mu 0 1
> +			  &mu 1 1
> +			  &mu 3 1>;
> +		memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
> +				<&rsc_table>;
> +		syscon = <&src>;
> +	};
> +};
> +
> +/*
> + * Below devices are allocated on remoteproc
> + */
> +
> +&i2c2 {
> +	status = "disabled";
> +};
> +
> +&pwm4 {
> +	status = "disabled";
> +};
> +
> +&tmu {
> +	status = "disabled";
> +};
> +
> +&uart2 {
> +	status = "disabled";
> +};
> -- 
> 2.25.1
> 

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^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-08-05 16:41 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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 ` [PATCH 2/2] arm64: dts: imx8mp: add remoteproc m7 support Dong Aisheng
2021-08-05  9:12   ` 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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