[PATCH] arm64: dts: imx8mm: don't assign PLL2 in SoC dtsi

Lucas Stach l.stach at pengutronix.de
Mon Dec 13 12:40:47 PST 2021


The base i.MX8MM dtsi changes the audio PLL2 rate, which gets in the
way if it should be used for anything else than audio. As this PLL doesn't
seem to be used by any upstream supported board, just remove the rate
configuration to allow boards to set it up as they wish.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index c2f3f118f82e..844114eb45f0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -591,8 +591,7 @@ clk: clock-controller at 30380000 {
 						<&clk IMX8MM_CLK_IPG_AUDIO_ROOT>,
 						<&clk IMX8MM_SYS_PLL3>,
 						<&clk IMX8MM_VIDEO_PLL1>,
-						<&clk IMX8MM_AUDIO_PLL1>,
-						<&clk IMX8MM_AUDIO_PLL2>;
+						<&clk IMX8MM_AUDIO_PLL1>;
 				assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_800M>,
 							 <&clk IMX8MM_ARM_PLL_OUT>,
 							 <&clk IMX8MM_SYS_PLL3_OUT>,
@@ -602,8 +601,7 @@ clk: clock-controller at 30380000 {
 							<400000000>,
 							<750000000>,
 							<594000000>,
-							<393216000>,
-							<361267200>;
+							<393216000>;
 			};
 
 			src: reset-controller at 30390000 {
-- 
2.30.2




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