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arm64: dts: imx8mn: Init rates and parents configs for clocks

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Add the initial configuration for clocks that need default parent and rate
setting.

NoC sources from SYS PLL3, running at 600MHz. Audio AHB/IPG clks needs
to run at 400MHz for better performance.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peng Fan
2020-01-10 07:20:31 +00:00
committed by Shawn Guo
parent 815364d042
commit 53458f8668
1 changed files with 10 additions and 0 deletions
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10
arch/arm64/boot/dts/freescale/imx8mn.dtsi
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@@ -380,6 +380,16 @@ clk: clock-controller@30380000 {
<&clk_ext3>, <&clk_ext4>;
clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4";
assigned-clocks = <&clk IMX8MN_CLK_NOC>,
<&clk IMX8MN_CLK_AUDIO_AHB>,
<&clk IMX8MN_CLK_IPG_AUDIO_ROOT>,
<&clk IMX8MN_SYS_PLL3>;
assigned-clock-parents = <&clk IMX8MN_SYS_PLL3_OUT>,
<&clk IMX8MN_SYS_PLL1_800M>;
assigned-clock-rates = <0>,
<400000000>,
<400000000>,
<600000000>;
};
src: reset-controller@30390000 {