Received-SPF: pass (google.com: domain of linux-kernel+bounces-159125-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
From: Frank Li <Frank.Li@nxp.com>
Date: Thu, 25 Apr 2024 16:24:39 -0400
Subject: [PATCH v4 03/10] arm64: dts: imx8qm-mek: add sai and wm8960
 support
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20240425-dts_8qm_audio-v4-3-7fa6ab2fd64e@nxp.com>
References: <20240425-dts_8qm_audio-v4-0-7fa6ab2fd64e@nxp.com>
In-Reply-To: <20240425-dts_8qm_audio-v4-0-7fa6ab2fd64e@nxp.com>
To: Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>, 
 Sascha Hauer <s.hauer@pengutronix.de>, 
 Pengutronix Kernel Team <kernel@pengutronix.de>, 
 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, 
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, 
 Frank Li <Frank.Li@nxp.com>
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0:
	=?utf-8?B?VFNUL0luTFB5bG81U2lhT2VkS2RTOGFFWUlZKzB3RFdNdGJqbFZ6SzYvYk9P?=
 =?utf-8?B?SUVhdzJyTC9rRjZCWSttSGZBZWpuSEVJd0tQTE5JSEwzVUJIKzlqYVEwdVpF?=
 =?utf-8?B?N0x5VG9SVHlaY2FDVVhtYWJ6aVY3QVBtenV1dE14bk9LWHNrdjQrRmdRSG1t?=
 =?utf-8?B?NG1ZL09kQ21LT3RWbmp0YzdXNVg5UE5GZ3JJR25NMC9lQVFuaDExQjBoSStr?=
 =?utf-8?B?QTg3b09odmdSTUdvQW9vWlc0ODNobEpzTGZVUExsL2F3QnNxNDEvUGVFOGl1?=
 =?utf-8?B?NWxUcXZZM2paRlFTMFUyUE0xblVxWmlyS2grVkpRWFkwZEp6UVl5ZERCSXRx?=
 =?utf-8?B?NHhrWFM2bkVQVVVtNEphU0pJMUhNR3RHTm9UYSttai9KaUdGd3hueG5vNWJv?=
 =?utf-8?B?aEJzL3cyV2VaSTlJR255QUYyc0tDQnFPS3hpcVlLaGxiRGppVDg3L3FDa1Ni?=
 =?utf-8?B?WStCTEkvU2tRdXp0V1J4bkZGL016WGoyVUlPMEtYb1VwOWF3RXhXVDhJYlE0?=
 =?utf-8?B?bU5YYkIwcHRXajhzNm1DS1FzTmpFRHF2WnJkRWdPVllTSkpqcGI0aE5rK3lz?=
 =?utf-8?B?bVBwU3hmNDI5V1JaY0Z2aStyeFNwb2ZZaWZUckIrd2RQMjZPdklLZS9wekx6?=
 =?utf-8?B?U05DSGxvUDlZRjBFN0dVVWxyNjlFQk9tNUJ3eXhkeHF0WDE4clRQRG9aQ2U0?=
 =?utf-8?B?VDFWOHhHcTlpV1FMWllwUjFNdzMxVzVrOEY3RDhsSnFDSXl0cHM0K1Y3NC9O?=
 =?utf-8?B?dmxiM0greWV0RXYya0lQRzVZM21jTlFnTSsyQ0ViRkt4bW44ZUs1a0FJTHZr?=
 =?utf-8?B?SWhiZWJSZFlWcUN3b2JtWDJPMWt3eUhyQ0tkQmdxVUh2a3lvWkhtWXVlWGVw?=
 =?utf-8?B?TEdTMFlrTHpEMUpIcXRqZzRWSmRZek9jd0FGSW56ci8vU0tRZU5qY1NvMkRY?=
 =?utf-8?B?QThDOWxScmdNMytVNEY0a0ZCTjNHUGl2Y3o3SEh4Y3FaZGZmbmE1ei9LNlFB?=
 =?utf-8?B?Uk0vUm92RzVtWEI1SnZUcW9JKzFiQTV0WUllUnAyZTVmU1ljdU1jc0dRY3Bp?=
 =?utf-8?B?cURBV2VxVVlpdlhpeVdCQlhHdzdpK0Nsekk2YmEzNlhZV3h3bEhjeldtaHcx?=
 =?utf-8?B?ZDNUQ1VXYnFBeFFCemdZcldtOXY3dXZxdTF5ZGpsd1krZjlOSDlmS3hJcnAv?=
 =?utf-8?B?aDJxT1JvQzQ2THdjemhXYXcybVlvL3RPMjE5SGN4Rzl4OWNpdVhmNVc5N3ZC?=
 =?utf-8?B?RlhVNzdMaWNxaUZrMGtjdjVYaTkvcXpjbXJ1ZWNzazFDUGtoQnNEdTdkdTR2?=
 =?utf-8?B?UFdsaDJ6dXk2UmxNSW9lK3JYYWQyV3gzMGZFVjhPVENmRC9sUWpMT1l1UFVH?=
 =?utf-8?B?bW4zeHY2akZVZEN1N1phY01qVVBuUkY2RXJrZ3EyMFgyMVRMSmlhb2ZuVEdK?=
 =?utf-8?B?d0o3K3p5TmhobHJlM2orRGczVGwxVEQwN2I4NENmeGFzVXUrVGJCMHcvcG9y?=
 =?utf-8?B?U3J2NC95TGtOUWhvK3l2bTh5TVo1QWRrUFZLTUdJTFEzdU14Z1pjVzkrWXlX?=
 =?utf-8?B?aXEwSE94UVVzSHJNbkdZdWEwUUpIb1RNYnowTEpjcm52dHVXT1ViYnNFb1NY?=
 =?utf-8?B?VTBMdE0wMWw2VDlKYmJMOHRpMGZwZC9SMGFWNGlPRSsrNVdnbFhZMXVnMnhU?=
 =?utf-8?B?Yi9qQmJrQXFLWWVuU2t4ZDRRMlBUSk00OEd6TUFVTlpUNjliTlEyY2xxcWgw?=
 =?utf-8?B?SHJhak9MOE5sUmF0VXJIM0owQ1BEMENvTHQwdkdPYmQ3bzdQNEd5WHM4eTBY?=
 =?utf-8?B?VTR4TzdJM2szdVpmTzF4a0pFaTRKUnZYclc3NXlZZVUyQjYxc3IzeW93MU9E?=
 =?utf-8?B?bFpsRnp2Tk94UktIV3k5cFA5bGhPMHlEQUhFMjVMZmswbW1YWmhsbTBsT25q?=
 =?utf-8?B?RjM3czYvVWxkZjVydlQyNVZ2VTNMRTlTMG5ZeTc5NG14NkRhUk9wR0JaVVB5?=
 =?utf-8?B?b2owSXpYMEFkd2toMGhjUDZpVEcvZ1dVQTloZ3lNWXdESDZlblIzS1VwL2pk?=
 =?utf-8?B?dDZnM0VBeXJQTlllRjZiUHRNRExyNTFJT0lrNWdTWlFYbGN0eEY3ak9jVjJu?=
 =?utf-8?Q?gbPisG7o8klfKGvyy9/li9MsB?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 7f33fca5-8ca4-4ca4-c290-08dc6565c794
X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Apr 2024 20:24:59.5026
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: yyyeij3LBk4S7Trm6ZdxAd2MslL6Lf8wwSu/mkglN8xrUVoqz+iPVFI4/fPLR8WIPFOCojQ66ND1OYDChyp7AQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB7472

Add sai[0,1,6,7], wm8960 and asrc0 support.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 139 +++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 5c6b39c6933fc..6bdda248179f9 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -46,6 +46,46 @@ reg_vref_1v8: regulator-adc-vref {
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};
+
+	bt_sco_codec: audio-codec-bt {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai0>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco_codec 1>;
+		};
+	};
+
+	sound-wm8960 {
+		compatible = "fsl,imx-audio-wm8960";
+		model = "wm8960-audio";
+		audio-cpu = <&sai1>;
+		audio-codec = <&wm8960>;
+		hp-det-gpio = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>;
+		audio-routing =	"Headphone Jack", "HP_L",
+				"Headphone Jack", "HP_R",
+				"Ext Spk", "SPK_LP",
+				"Ext Spk", "SPK_LN",
+				"Ext Spk", "SPK_RP",
+				"Ext Spk", "SPK_RN",
+				"LINPUT1", "Mic Jack",
+				"Mic Jack", "MICB";
+	};
 };
 
 &adc0 {
@@ -55,6 +95,15 @@ &adc0 {
 	status = "okay";
 };
 
+&amix {
+	status = "okay";
+};
+
+&asrc0 {
+	fsl,asrc-rate = <48000>;
+	status = "okay";
+};
+
 &i2c1 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -65,6 +114,21 @@ &i2c1 {
 	scl-gpios = <&lsio_gpio0 14 GPIO_ACTIVE_HIGH>;
 	sda-gpios = <&lsio_gpio0 15 GPIO_ACTIVE_HIGH>;
 	status = "okay";
+
+	wm8960: audio-codec@1a {
+		compatible = "wlf,wm8960";
+		reg = <0x1a>;
+		clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+		clock-names = "mclk";
+		assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+				  <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+		assigned-clock-rates = <786432000>, <49152000>, <12288000>, <12288000>;
+		wlf,shared-lrclk;
+		wlf,hp-cfg = <2 2 3>;
+		wlf,gpio-cfg = <1 3>;
+	};
 };
 
 &lpuart0 {
@@ -160,7 +224,64 @@ &usdhc2 {
 	status = "okay";
 };
 
+&sai0 {
+	#sound-dai-cells = <0>;
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai0_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai0>;
+	status = "okay";
+};
+
+&sai1 {
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai1_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai1>;
+	status = "okay";
+};
+
+&sai6 {
+	assigned-clocks = <&acm IMX_ADMA_ACM_SAI6_MCLK_SEL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai6_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
+&sai7 {
+	assigned-clocks = <&acm IMX_ADMA_ACM_SAI7_MCLK_SEL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai7_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
 &iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			IMX8QM_MCLK_OUT0_AUD_ACM_MCLK_OUT0			0x0600004c
+			IMX8QM_SCU_GPIO0_03_LSIO_GPIO0_IO31			0x0600004c
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			IMX8QM_GPT0_CLK_DMA_I2C1_SCL 0x0600004c
@@ -256,6 +377,24 @@ IMX8QM_M41_GPIO0_01_DMA_UART3_TX			0x06000020
 		>;
 	};
 
+	pinctrl_sai0: sai0grp {
+		fsl,pins = <
+			IMX8QM_SPI0_CS1_AUD_SAI0_TXC				0x0600004c
+			IMX8QM_SPI2_CS1_AUD_SAI0_TXFS				0x0600004c
+			IMX8QM_SAI1_RXFS_AUD_SAI0_RXD				0x0600004c
+			IMX8QM_SAI1_RXC_AUD_SAI0_TXD				0x0600006c
+		>;
+	};
+
+	pinctrl_sai1: sai1grp {
+		fsl,pins = <
+			IMX8QM_SAI1_RXD_AUD_SAI1_RXD				0x06000040
+			IMX8QM_SAI1_TXFS_AUD_SAI1_TXFS				0x06000040
+			IMX8QM_SAI1_TXD_AUD_SAI1_TXD				0x06000060
+			IMX8QM_SAI1_TXC_AUD_SAI1_TXC				0x06000040
+		>;
+	};
+
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
 			IMX8QM_EMMC0_CLK_CONN_EMMC0_CLK				0x06000041

-- 
2.34.1