| Message ID | 20241011150439.4027-7-laurentiumihalcea111@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | configure imx8 dsp DT node for rproc usage | expand |
On Fri, Oct 11, 2024 at 11:04:39AM -0400, Laurentiu Mihalcea wrote: > From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > > Set the status of the dsp node to "okay" and assign and add > its reserved memory regions. nit: wrap to 75 chars. Reviewed-by: Frank Li <Frank.Li@nxp.com> > > Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com> > --- > arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 ++++++++++++++++++++ > 1 file changed, 27 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts > index 62203eed6a6c..d51da3b6b3aa 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: memory@92400000 { > + reg = <0 0x92400000 0 0x1000000>; > + no-map; > + }; > + > + dsp_vdev0vring0: memory@942f0000 { > + reg = <0 0x942f0000 0 0x8000>; > + no-map; > + }; > + > + dsp_vdev0vring1: memory@942f8000 { > + reg = <0 0x942f8000 0 0x8000>; > + no-map; > + }; > + > + dsp_vdev0buffer: memory@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>; > -- > 2.34.1 >
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 62203eed6a6c..d51da3b6b3aa 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: memory@92400000 { + reg = <0 0x92400000 0 0x1000000>; + no-map; + }; + + dsp_vdev0vring0: memory@942f0000 { + reg = <0 0x942f0000 0 0x8000>; + no-map; + }; + + dsp_vdev0vring1: memory@942f8000 { + reg = <0 0x942f8000 0 0x8000>; + no-map; + }; + + dsp_vdev0buffer: memory@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>;