diff mbox series

[3/5] arm64: dts: imx8qm: drop dsp node from audio_subsys bus

Message ID 20240918182117.86221-4-laurentiumihalcea111@gmail.com (mailing list archive)
State New, archived
Headers show
Series configure imx8 dsp DT node for rproc usage | expand

Commit Message

Laurentiu Mihalcea Sept. 18, 2024, 6:21 p.m. UTC 
From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>

On i.MX8QM, the DSP is in the VPU subsystem, which
means that using the dsp node from 'imx8-ss-audio.dtsi'
is wrong as it's placed under the wrong bus. Luckily,
there's no users for the dsp node so drop it.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Frank Li Sept. 18, 2024, 6:54 p.m. UTC | #1 
On Wed, Sep 18, 2024 at 02:21:15PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> On i.MX8QM, the DSP is in the VPU subsystem, which
> means that using the dsp node from 'imx8-ss-audio.dtsi'
> is wrong as it's placed under the wrong bus. Luckily,
> there's no users for the dsp node so drop it.
>

Fix tag, and wrap at 75 chars.

the 'dsp' node from 'imx8-ss-audio.dtsi' is wrong in i.MX8QM because it is
in the VPU subsystem. So delete it.

Frank

> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8qm.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> index 3ee6e2869e3c..f8b577ebdbef 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
> @@ -603,3 +603,5 @@ mipi_pll_div2_clk: clock-controller-mipi-div2-pll {
>  #include "imx8qm-ss-audio.dtsi"
>  #include "imx8qm-ss-lvds.dtsi"
>  #include "imx8qm-ss-mipi.dtsi"
> +
> +/delete-node/ &dsp;
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 3ee6e2869e3c..f8b577ebdbef 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -603,3 +603,5 @@  mipi_pll_div2_clk: clock-controller-mipi-div2-pll {
 #include "imx8qm-ss-audio.dtsi"
 #include "imx8qm-ss-lvds.dtsi"
 #include "imx8qm-ss-mipi.dtsi"
+
+/delete-node/ &dsp;