linux-kernel - [PATCH v3 1/6] arm64: dts: imx8mp: Add mu2 root clock

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Message-Id: <20241210125338.104959-2-daniel.baluta@nxp.com>
Date: Tue, 10 Dec 2024 14:53:33 +0200
From: Daniel Baluta <daniel.baluta@....com>
To: shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	robh@...nel.org
Cc: krzk+dt@...nel.org,
	conor+dt@...nel.org,
	festevam@...il.com,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	frank.li@....com,
	aisheng.dong@....com,
	daniel.baluta@...il.com,
	laurentiu.mihalcea@....com,
	shengjiu.wang@....com,
	iuliana.prodan@....com,
	a.fatoum@...gutronix.de,
	Daniel Baluta <daniel.baluta@....com>
Subject: [PATCH v3 1/6] arm64: dts: imx8mp: Add mu2 root clock

Enable MU2 node and add mu2 root clock.
MU2 is used to communicate with DSP core.

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

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index e0d3b8cba221..00924e0836db 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1252,7 +1252,7 @@ mu2: mailbox@...60000 {
 				reg = <0x30e60000 0x10000>;
 				interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
 				#mbox-cells = <2>;
-				status = "disabled";
+				clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_MU2_ROOT>;
 			};
 
 			i2c5: i2c@...d0000 {
-- 
2.25.1