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From: Daniel Baluta <daniel.baluta@nxp.com>
To: shawnguo@kernel.org, robh@kernel.org
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
	krzk+dt@kernel.org, conor+dt@kernel.org, festevam@gmail.com,
	devicetree@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, frank.li@nxp.com,
	aisheng.dong@nxp.com, daniel.baluta@gmail.com,
	laurentiu.mihalcea@nxp.com, shengjiu.wang@nxp.com,
	iuliana.prodan@nxp.com, a.fatoum@pengutronix.de,
	mathieu.poirier@linaro.org, linux-remoteproc@vger.kernel.org,
	Daniel Baluta <daniel.baluta@nxp.com>,
	Peng Fan <peng.fan@nxp.com>, Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v5 1/5] arm64: dts: imx8mp: Use resets property
Date: Mon, 17 Mar 2025 15:33:02 +0200	[thread overview]
Message-ID: <20250317133306.2003909-2-daniel.baluta@nxp.com> (raw)
In-Reply-To: <20250317133306.2003909-1-daniel.baluta@nxp.com>

Add resets property to dsp node in order to be able to control the dsp
run/stall bit from audio block control.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index ce6793b2d57e..3b725fe442d0 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>
@@ -2422,6 +2423,8 @@ dsp: dsp@3b6e8000 {
 			mboxes = <&mu2 2 0>, <&mu2 2 1>,
 				<&mu2 3 0>, <&mu2 3 1>;
 			memory-region = <&dsp_reserved>;
+			resets = <&audio_blk_ctrl IMX8MP_AUDIOMIX_DSP_RUNSTALL>;
+			reset-names = "runstall";
 			status = "disabled";
 		};
 	};
-- 
2.43.0


  reply	other threads:[~2025-03-17 13:31 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-17 13:33 [PATCH v5 0/5] Configure imx8mp dsp node for rproc usage Daniel Baluta
2025-03-17 13:33 ` Daniel Baluta [this message]
2025-03-17 13:33 ` [PATCH v5 2/5] arm64: dts: imx8mp: Add mu2 root clock Daniel Baluta
2025-03-17 15:30   ` Alexander Stein
2025-03-17 15:58     ` Daniel Baluta
2025-03-17 13:33 ` [PATCH v5 3/5] arm64: dts: imx8mp: Configure dsp node for rproc usage Daniel Baluta
2025-03-17 13:33 ` [PATCH v5 4/5] arm64: dts: imx8mp: Add DSP clocks Daniel Baluta
2025-03-17 13:33 ` [PATCH v5 5/5] arm64: dts: Add dsp rproc related mem regions Daniel Baluta
2025-03-17 20:37 ` [PATCH v5 0/5] Configure imx8mp dsp node for rproc usage Rob Herring (Arm)

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