Commit e8b395b2 authored by S.j. Wang's avatar S.j. Wang Committed by Shawn Guo
Browse files

arm64: dts: imx8mm-evk: Assigned clocks for audio plls 



Assign clocks and clock-rates for audio plls, that audio
drivers can utilize them.

Add dai-tdm-slot-num and dai-tdm-slot-width for sound-wm8524,
that sai driver can generate correct bit clock.

Fixes: 13f3b9fd ("arm64: dts: imx8mm-evk: Enable audio codec wm8524")
Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 4c997d12

arch/arm64/boot/dts/freescale/imx8mm-evk.dts

+2 −0
Original line number Diff line number Diff line
@@ -62,6 +62,8 @@ 


		cpudai: simple-audio-card,cpu {

			sound-dai = <&sai3>;

			dai-tdm-slot-num = <2>;

			dai-tdm-slot-width = <32>;

		};



		simple-audio-card,codec {

arch/arm64/boot/dts/freescale/imx8mm.dtsi

+6 −2
Original line number Diff line number Diff line
@@ -479,14 +479,18 @@ 
						<&clk IMX8MM_CLK_AUDIO_AHB>,

						<&clk IMX8MM_CLK_IPG_AUDIO_ROOT>,

						<&clk IMX8MM_SYS_PLL3>,

						<&clk IMX8MM_VIDEO_PLL1>;

						<&clk IMX8MM_VIDEO_PLL1>,

						<&clk IMX8MM_AUDIO_PLL1>,

						<&clk IMX8MM_AUDIO_PLL2>;

				assigned-clock-parents = <&clk IMX8MM_SYS_PLL3_OUT>,

							 <&clk IMX8MM_SYS_PLL1_800M>;

				assigned-clock-rates = <0>,

							<400000000>,

							<400000000>,

							<750000000>,

							<594000000>;

							<594000000>,

							<393216000>,

							<361267200>;

			};



			src: reset-controller@30390000 {

CRA Git | Maintained and supported by SUSTech CRA and CCSE