Commit 30d5243e authored by Lucien Zhao's avatar Lucien Zhao Committed by Henrik Brix Andersen
Browse files

samples: drivers: i2s_codec: support sai1 codec function on RT1180 



- add imxrt_audio_codec_pll_init function in soc.c
- add sai1 pin configuration
- Verify i2s_codec case on cm33/cm7 core

Signed-off-by: default avatarLucien Zhao <lucien.zhao@nxp.com>
parent 826a2eee

boards/nxp/mimxrt1180_evk/mimxrt1180_evk-pinctrl.dtsi

+15 −0
Original line number Diff line number Diff line
@@ -357,4 +357,19 @@ 
			slew-rate = "fast";

		};

	};



	pinmux_sai1: pinmux_sai1 {

		group0 {

			pinmux = <&iomuxc_aon_gpio_aon_24_sai1_mclk>,

				<&iomuxc_aon_gpio_aon_27_sai1_rx_sync>,

				<&iomuxc_aon_gpio_aon_26_sai1_rx_bclk>,

				<&iomuxc_aon_gpio_aon_25_sai1_rx_data0>,

				<&iomuxc_aon_gpio_aon_21_sai1_tx_data0>,

				<&iomuxc_aon_gpio_aon_23_sai1_tx_bclk>,

				<&iomuxc_aon_gpio_aon_22_sai1_tx_sync>;

			drive-strength = "high";

			slew-rate = "fast";

			input-enable;

		};

	};

};

boards/nxp/mimxrt1180_evk/mimxrt1180_evk.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -13,6 +13,8 @@ 
		sw0 = &user_button;

		pwm-led0 = &green_pwm_led;

		sdhc0 = &usdhc1;

		i2s-codec-tx = &sai1;

		i2s-tx = &sai1;

	};



	leds {
@@ -292,3 +294,24 @@ p3t1755dp_ard_i2c_interface: &lpi2c2 {}; 
		status = "okay";

	};

};



&sai1 {

	pinctrl-0 = <&pinmux_sai1>;

	pinctrl-names = "default";

};



&lpi2c2 {

	pinctrl-0 = <&pinmux_lpi2c2>;

	pinctrl-names = "default";

	#address-cells = <1>;

	#size-cells = <0>;



	audio_codec: wm8962@1a {

		compatible = "wolfson,wm8962";

		reg = <0x1a>;

		clock-source = "MCLK";

		clocks = <&ccm IMX_CCM_SAI1_CLK 0x2004 4>;

		clock-names = "mclk";

	};



};

boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.dts

+4 −0
Original line number Diff line number Diff line
@@ -110,3 +110,7 @@ zephyr_udc1: &usb2 { 
temp_sensor: &tmpsns {

	status = "okay";

};



&sai1 {

	status = "okay";

};

boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm33.yaml

+1 −0
Original line number Diff line number Diff line
@@ -32,4 +32,5 @@ supported: 
  - sdhc

  - dac

  - kpp

  - i2s

vendor: nxp

boards/nxp/mimxrt1180_evk/mimxrt1180_evk_mimxrt1189_cm7.dts

+4 −0
Original line number Diff line number Diff line
@@ -104,3 +104,7 @@ zephyr_udc1: &usb2 { 
&kpp {

	status = "okay";

};



&sai1 {

	status = "okay";

};

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