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>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/5] arm64: dts: imx8qm: drop dsp node from audio_subsys bus
Date: Wed, 18 Sep 2024 14:21:15 -0400 [thread overview]
Message-ID: <20240918182117.86221-4-laurentiumihalcea111@gmail.com> (raw)
In-Reply-To: <20240918182117.86221-1-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. 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(+)
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:[~2024-09-18 18:22 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-18 18:21 [PATCH 0/5] configure imx8 dsp DT node for rproc usage Laurentiu Mihalcea
2024-09-18 18:21 ` [PATCH 1/5] dt-bindings: dsp: fix power domain count Laurentiu Mihalcea
2024-09-18 18:49 ` Frank Li
2024-09-22 23:03 ` Laurentiu Mihalcea
2024-09-18 19:36 ` Rob Herring (Arm)
2024-09-18 20:37 ` Rob Herring
2024-09-18 18:21 ` [PATCH 2/5] arm64: dts: imx8qxp: configure dsp node for rproc usage Laurentiu Mihalcea
2024-09-18 19:02 ` Frank Li
2024-09-24 11:01 ` Daniel Baluta
2024-09-18 18:21 ` Laurentiu Mihalcea [this message]
2024-09-18 18:54 ` [PATCH 3/5] arm64: dts: imx8qm: drop dsp node from audio_subsys bus Frank Li
2024-09-18 18:21 ` [PATCH 4/5] arm64: dts: imx8qm: add node for VPU dsp Laurentiu Mihalcea
2024-09-18 18:57 ` Frank Li
2024-09-22 23:19 ` Laurentiu Mihalcea
2024-09-18 18:21 ` [PATCH 5/5] arm64: dts: imx8qm: enable dsp node for rproc usage Laurentiu Mihalcea
2024-09-18 19:00 ` Frank Li
2024-09-22 23:15 ` Laurentiu Mihalcea
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