From: Laurentiu Mihalcea <laurentiumihalcea111@gmail.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Daniel Baluta <daniel.baluta@nxp.com>,
Shengjiu Wang <shengjiu.wang@nxp.com>,
Iuliana Prodan <iuliana.prodan@nxp.com>,
Tushar Khandelwal <Tushar.Khandelwal@arm.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Frank Li <Frank.li@nxp.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/6] arm64: dts: imx8qm: drop dsp node from audio_subsys bus
Date: Fri, 11 Oct 2024 11:04:37 -0400 [thread overview]
Message-ID: <20241011150439.4027-5-laurentiumihalcea111@gmail.com> (raw)
In-Reply-To: <20241011150439.4027-1-laurentiumihalcea111@gmail.com>
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. As such, drop it.
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
next prev parent reply other threads:[~2024-10-11 15:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 15:04 [PATCH v3 0/6] configure imx8 dsp DT node for rproc usage Laurentiu Mihalcea
2024-10-11 15:04 ` [PATCH v3 1/6] dt-bindings: dsp: fsl,dsp: fix power domain count Laurentiu Mihalcea
2024-10-14 7:14 ` Krzysztof Kozlowski
2024-10-11 15:04 ` [PATCH v3 2/6] arm64: dts: imx8-ss-audio: configure dsp node for rproc usage Laurentiu Mihalcea
2024-10-11 15:50 ` Frank Li
2024-10-11 15:04 ` [PATCH v3 3/6] arm64: dts: imx8qxp-mek: add dsp rproc-related mem regions Laurentiu Mihalcea
2024-10-11 15:51 ` Frank Li
2024-10-11 15:04 ` Laurentiu Mihalcea [this message]
2024-10-11 15:51 ` [PATCH v3 4/6] arm64: dts: imx8qm: drop dsp node from audio_subsys bus Frank Li
2024-10-11 15:04 ` [PATCH v3 5/6] arm64: dts: imx8qm: add node for VPU dsp Laurentiu Mihalcea
2024-10-11 15:55 ` Frank Li
2024-10-11 15:04 ` [PATCH v3 6/6] arm64: dts: imx8qm-mek: enable dsp node for rproc usage Laurentiu Mihalcea
2024-10-11 15:56 ` Frank Li
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