[PATCH 5.4 185/222] arm64: dts: imx8mm-evk: Assigned clocks for audio plls

Greg Kroah-Hartman
2020-01-22T13:26:28Z

From: S.j. Wang <shengjiu.wang@nxp.com>

commit e8b395b23643ca26e62a3081130d895e198c6154 upstream.

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: 13f3b9fdef6c ("arm64: dts: imx8mm-evk: Enable audio codec wm8524")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 2 ++
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 8 ++++++--
2 files changed, 8 insertions(+), 2 deletions(-)

--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -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 {
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -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 {