diff mbox series

arm64: dts: imx8mm-evk: Add spdif sound card support

Message ID 1708582633-6969-1-git-send-email-shengjiu.wang@nxp.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8mm-evk: Add spdif sound card support | expand

Commit Message

Shengjiu Wang Feb. 22, 2024, 6:17 a.m. UTC 
Add spdif sound card support, configure the pinmux.

This sound card supports recording and playing sound
through spdif interface.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

Comments

Shawn Guo Feb. 25, 2024, 1:03 p.m. UTC | #1 
On Thu, Feb 22, 2024 at 02:17:13PM +0800, Shengjiu Wang wrote:
> Add spdif sound card support, configure the pinmux.
> 
> This sound card supports recording and playing sound
> through spdif interface.
> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>

Applied, thanks!
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 9b39458f3fa5..bd5b365867fd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -165,6 +165,14 @@  cpu {
 			};
 		};
 	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif1>;
+		spdif-out;
+		spdif-in;
+	};
 };
 
 &A53_0 {
@@ -533,6 +541,24 @@  &snvs_pwrkey {
 	status = "okay";
 };
 
+&spdif1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif1>;
+	assigned-clocks = <&clk IMX8MM_CLK_SPDIF1>;
+	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	clocks = <&clk IMX8MM_CLK_AUDIO_AHB>, <&clk IMX8MM_CLK_24M>,
+		 <&clk IMX8MM_CLK_SPDIF1>, <&clk IMX8MM_CLK_DUMMY>,
+		 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>,
+		 <&clk IMX8MM_CLK_AUDIO_AHB>, <&clk IMX8MM_CLK_DUMMY>,
+		 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>,
+		 <&clk IMX8MM_AUDIO_PLL1_OUT>, <&clk IMX8MM_AUDIO_PLL2_OUT>;
+	clock-names = "core", "rxtx0", "rxtx1", "rxtx2", "rxtx3",
+		      "rxtx4", "rxtx5", "rxtx6", "rxtx7", "spba",
+		      "pll8k", "pll11k";
+	status = "okay";
+};
+
 &uart2 { /* console */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
@@ -702,6 +728,13 @@  MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
 		>;
 	};
 
+	pinctrl_spdif1: spdif1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SPDIF_TX_SPDIF1_OUT	0xd6
+			MX8MM_IOMUXC_SPDIF_RX_SPDIF1_IN		0xd6
+		>;
+	};
+
 	pinctrl_typec1: typec1grp {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11	0x159