diff mbox series

[v2,6/6] arm64: dts: imx8qm: enable dsp node for rproc usage

Message ID 20240925232008.205802-7-laurentiumihalcea111@gmail.com (mailing list archive)
State Superseded
Headers show
Series configure imx8 dsp DT node for rproc usage | expand

Commit Message

Laurentiu Mihalcea Sept. 25, 2024, 11:20 p.m. UTC 
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>

Set the status of the dsp node to "okay" and assign and add
its reserved memory regions.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 ++++++++++++++++++++
 1 file changed, 27 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 62203eed6a6c..7ee69ce7b193 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -92,6 +92,27 @@  vdevbuffer: memory@90400000 {
 			reg = <0 0x90400000 0 0x100000>;
 			no-map;
 		};
+
+		dsp_reserved: dsp@92400000 {
+			reg = <0 0x92400000 0 0x1000000>;
+			no-map;
+		};
+
+		dsp_vdev0vring0: vdev0vring0@942f0000 {
+			reg = <0 0x942f0000 0 0x8000>;
+			no-map;
+		};
+
+		dsp_vdev0vring1: vdev0vring1@942f8000 {
+			reg = <0 0x942f8000 0 0x8000>;
+			no-map;
+		};
+
+		dsp_vdev0buffer: vdev0buffer@94300000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x94300000 0 0x100000>;
+			no-map;
+		};
 	};
 
 	lvds_backlight0: backlight-lvds0 {
@@ -640,6 +661,12 @@  &sai7 {
 	status = "okay";
 };
 
+&vpu_dsp {
+	memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>,
+			<&dsp_vdev0vring1>, <&dsp_reserved>;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;