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From: Lucas Stach <l.stach@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	patchwork-lst@pengutronix.de
Subject: [PATCH] arm64: dts: imx8mp: don't initialize audio clocks from CCM node
Date: Fri,  2 Jun 2023 21:10:13 +0200	[thread overview]
Message-ID: <20230602191013.4124840-1-l.stach@pengutronix.de> (raw)

The audio clocks should be intitialized to the correct rate by the subsystem
using them. There is no need to always initialize them from the CCM node
assigned-clocks property. This way boards using the audio clocks in a non-
standard way can change them without first duplicating the CCM clock
setup.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 428c60462e3d..995445ad54cc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -534,26 +534,16 @@ clk: clock-controller@30380000 {
 						  <&clk IMX8MP_CLK_A53_CORE>,
 						  <&clk IMX8MP_CLK_NOC>,
 						  <&clk IMX8MP_CLK_NOC_IO>,
-						  <&clk IMX8MP_CLK_GIC>,
-						  <&clk IMX8MP_CLK_AUDIO_AHB>,
-						  <&clk IMX8MP_CLK_AUDIO_AXI_SRC>,
-						  <&clk IMX8MP_AUDIO_PLL1>,
-						  <&clk IMX8MP_AUDIO_PLL2>;
+						  <&clk IMX8MP_CLK_GIC>;
 				assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>,
 							 <&clk IMX8MP_ARM_PLL_OUT>,
 							 <&clk IMX8MP_SYS_PLL2_1000M>,
 							 <&clk IMX8MP_SYS_PLL1_800M>,
-							 <&clk IMX8MP_SYS_PLL2_500M>,
-							 <&clk IMX8MP_SYS_PLL1_800M>,
-							 <&clk IMX8MP_SYS_PLL1_800M>;
+							 <&clk IMX8MP_SYS_PLL2_500M>;
 				assigned-clock-rates = <0>, <0>,
 						       <1000000000>,
 						       <800000000>,
-						       <500000000>,
-						       <400000000>,
-						       <800000000>,
-						       <393216000>,
-						       <361267200>;
+						       <500000000>;
 			};
 
 			src: reset-controller@30390000 {
-- 
2.39.2


             reply	other threads:[~2023-06-02 19:10 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-02 19:10 Lucas Stach [this message]
2023-06-09 14:19 ` [PATCH] arm64: dts: imx8mp: don't initialize audio clocks from CCM node Shawn Guo

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