linux-kernel - [PATCH v2 3/8] arm64: dts: imx8mp: Add resets to dsp node

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Message-Id: <20250219192102.423850-4-daniel.baluta@nxp.com>
Date: Wed, 19 Feb 2025 21:20:57 +0200
From: Daniel Baluta <daniel.baluta@....com>
To: p.zabel@...gutronix.de,
	robh@...nel.org,
	shawnguo@...nel.org
Cc: krzk+dt@...nel.org,
	conor+dt@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	mathieu.poirier@...aro.org,
	shengjiu.wang@....com,
	Frank.Li@....com,
	peng.fan@....com,
	laurentiu.mihalcea@....com,
	iuliana.prodan@....com,
	Daniel Baluta <daniel.baluta@....com>
Subject: [PATCH v2 3/8] arm64: dts: imx8mp: Add resets to dsp node

This change adds resets to dsp node in order to be
able to control the dsp run/stall bit.

Signed-off-by: Daniel Baluta <daniel.baluta@....com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index e0d3b8cba221..780245d4ce61 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/imx8mp-clock.h>
 #include <dt-bindings/power/imx8mp-power.h>
 #include <dt-bindings/reset/imx8mp-reset.h>
+#include <dt-bindings/reset/imx8mp-reset-audiomix.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interconnect/fsl,imx8mp.h>
@@ -2421,6 +2422,7 @@ dsp: dsp@...e8000 {
 			mboxes = <&mu2 2 0>, <&mu2 2 1>,
 				<&mu2 3 0>, <&mu2 3 1>;
 			memory-region = <&dsp_reserved>;
+			resets = <&audio_blk_ctrl IMX8MP_AUDIOMIX_DSP>;
 			status = "disabled";
 		};
 	};
-- 
2.25.1