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

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Message-Id: <20200122092846.933959096@linuxfoundation.org>
Date:   Wed, 22 Jan 2020 10:29:31 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Shengjiu Wang <shengjiu.wang@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        Shawn Guo <shawnguo@...nel.org>
Subject: [PATCH 5.4 185/222] arm64: dts: imx8mm-evk: Assigned clocks for audio plls

From: S.j. Wang <shengjiu.wang@....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@....com>
Reviewed-by: Daniel Baluta <daniel.baluta@....com>
Signed-off-by: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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@...90000 {