linux-kernel - [PATCH v2 4/4] arm64: dts: imx93-11x11-evk: Add audio XCVR sound card

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Message-Id: <1722217199-10640-5-git-send-email-shengjiu.wang@nxp.com>
Date: Mon, 29 Jul 2024 09:39:59 +0800
From: Shengjiu Wang <shengjiu.wang@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: shengjiu.wang@...il.com
Subject: [PATCH v2 4/4] arm64: dts: imx93-11x11-evk: Add audio XCVR sound card

Add audio XCVR sound card, which supports SPDIF TX & RX only,
eARC RX, ARC RX are not supported.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 .../boot/dts/freescale/imx93-11x11-evk.dts    | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 5e4c162e0355..0bb39eda39c1 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -118,6 +118,19 @@ cpu {
 			};
 		};
 	};
+
+	sound-xcvr {
+		compatible = "fsl,imx-audio-card";
+		model = "imx-audio-xcvr";
+
+		pri-dai-link {
+			link-name = "XCVR PCM";
+
+			cpu {
+				sound-dai = <&xcvr>;
+			};
+		};
+	};
 };
 
 &adc1 {
@@ -467,6 +480,18 @@ &wdog3 {
 	status = "okay";
 };
 
+&xcvr {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_spdif>;
+	pinctrl-1 = <&pinctrl_spdif_sleep>;
+	assigned-clocks = <&clk IMX93_CLK_SPDIF>,
+			 <&clk IMX93_CLK_AUDIO_XCVR>;
+	assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>,
+			 <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>;
+	assigned-clock-rates = <12288000>, <200000000>;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
@@ -678,6 +703,20 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07	0x31e
 		>;
 	};
 
+	pinctrl_spdif: spdifgrp {
+		fsl,pins = <
+			MX93_PAD_GPIO_IO22__SPDIF_IN		0x31e
+			MX93_PAD_GPIO_IO23__SPDIF_OUT		0x31e
+		>;
+	};
+
+	pinctrl_spdif_sleep: spdifsleepgrp {
+		fsl,pins = <
+			MX93_PAD_GPIO_IO22__GPIO2_IO22		0x31e
+			MX93_PAD_GPIO_IO23__GPIO2_IO23		0x31e
+		>;
+	};
+
 	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 		fsl,pins = <
 			MX93_PAD_SD2_CD_B__GPIO3_IO00		0x31e
-- 
2.34.1