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From: Shengjiu Wang <shengjiu.wang@nxp.com>
To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: shengjiu.wang@gmail.com
Subject: [PATCH 1/3] arm64: dts: imx8mn: Configure clock rate for audio plls
Date: Mon,  7 Dec 2020 17:12:34 +0800	[thread overview]
Message-ID: <1607332356-13431-2-git-send-email-shengjiu.wang@nxp.com> (raw)
In-Reply-To: <1607332356-13431-1-git-send-email-shengjiu.wang@nxp.com>

Configure clock rate for audio plls. audio pll1 is used
as parent clock for clocks that is multiple of 8kHz.
audio pll2 is used as parent clock for clocks that is
multiple of 11kHz.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index e35182ff6f59..439cf6ca3114 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -581,7 +581,9 @@ clk: clock-controller@30380000 {
 						<&clk IMX8MN_CLK_NOC>,
 						<&clk IMX8MN_CLK_AUDIO_AHB>,
 						<&clk IMX8MN_CLK_IPG_AUDIO_ROOT>,
-						<&clk IMX8MN_SYS_PLL3>;
+						<&clk IMX8MN_SYS_PLL3>,
+						<&clk IMX8MN_AUDIO_PLL1>,
+						<&clk IMX8MN_AUDIO_PLL2>;
 				assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_800M>,
 							 <&clk IMX8MN_ARM_PLL_OUT>,
 							 <&clk IMX8MN_SYS_PLL3_OUT>,
@@ -589,7 +591,9 @@ clk: clock-controller@30380000 {
 				assigned-clock-rates = <0>, <0>, <0>,
 							<400000000>,
 							<400000000>,
-							<600000000>;
+							<600000000>,
+							<393216000>,
+							<361267200>;
 			};
 
 			src: reset-controller@30390000 {
-- 
2.27.0


  reply	other threads:[~2020-12-07  9:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-07  9:12 [PATCH 0/3] Add sound card support for imx8mn-evk board Shengjiu Wang
2020-12-07  9:12 ` Shengjiu Wang [this message]
2020-12-07  9:12 ` [PATCH 2/3] arm64: dts: imx8mn-evk: Add sound-wm8524 card nodes Shengjiu Wang
2020-12-07  9:12 ` [PATCH 3/3] arm64: dts: imx8mn-evk: Add sound-spdif " Shengjiu Wang
2021-01-07  3:02 ` [PATCH 0/3] Add sound card support for imx8mn-evk board Shawn Guo

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