linux-kernel - [PATCH 3/4] arm64: dts: imx8mp: add AUDIO_AXI_CLK

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Message-Id: <20250217165718.74619-4-laurentiumihalcea111@gmail.com>
Date: Mon, 17 Feb 2025 11:57:17 -0500
From: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
To: Abel Vesa <abelvesa@...nel.org>,
	Peng Fan <peng.fan@....com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Marek Vasut <marex@...x.de>,
	Stephen Boyd <sboyd@...nel.org>,
	Shengjiu Wang <shengjiu.wang@....com>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>,
	linux-clk@...r.kernel.org,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] arm64: dts: imx8mp: add AUDIO_AXI_CLK_ROOT to AUDIOMIX block

From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>

Needed because the DSP and OCRAM_A components from AUDIOMIX are clocked
by AUDIO_AXI_CLK_ROOT instead of AUDIO_AHB_CLK_ROOT.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index e0d3b8cba221..86c3055789ba 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1619,10 +1619,11 @@ audio_blk_ctrl: clock-controller@...20000 {
 					 <&clk IMX8MP_CLK_SAI3>,
 					 <&clk IMX8MP_CLK_SAI5>,
 					 <&clk IMX8MP_CLK_SAI6>,
-					 <&clk IMX8MP_CLK_SAI7>;
+					 <&clk IMX8MP_CLK_SAI7>,
+					 <&clk IMX8MP_CLK_AUDIO_AXI_ROOT>;
 				clock-names = "ahb",
 					      "sai1", "sai2", "sai3",
-					      "sai5", "sai6", "sai7";
+					      "sai5", "sai6", "sai7", "axi";
 				power-domains = <&pgc_audio>;
 				assigned-clocks = <&clk IMX8MP_AUDIO_PLL1>,
 						  <&clk IMX8MP_AUDIO_PLL2>;
-- 
2.34.1