diff options
| author | Hiago De Franco <hiago.franco@toradex.com> | 2024-01-26 11:26:08 -0300 |
|---|---|---|
| committer | Hiago De Franco <hiago.franco@toradex.com> | 2024-01-30 08:29:36 -0300 |
| commit | 2eccd2715356d906d150b4882d5335458f142923 (patch) | |
| tree | 8974fc55116508354863e57d244d595193ad6603 | |
| parent | c92126644d982998f5b30f2f93b4d17c009abdfd (diff) | |
arm64: dts: freescale: imx8: add nau8822 audio-codec to apalis eval v1.2
Add support for audio-codec NAU88C22 present on the Apalis Evaluation
Board v1.2 carrier board.
Upstream-Status: Pending
- This change depends on audio being supported on mainline for
iMX8QM/QP, which is not working yet.
Related-to: ELB-5533
Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi index f5c6a0164f36..f2eb3f101ec2 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi @@ -51,6 +51,40 @@ regulator-name = "5V_SW_CAN2"; startup-delay-us = <10000>; }; + + sound-carrier { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,name = "apalis-nau8822"; + simple-audio-card,routing = + "Headphones", "LHP", + "Headphones", "RHP", + "Speaker", "LSPK", + "Speaker", "RSPK", + "Line Out", "AUXOUT1", + "Line Out", "AUXOUT2", + "LAUX", "Line In", + "RAUX", "Line In", + "LMICP", "Mic In", + "RMICP", "Mic In"; + simple-audio-card,widgets = + "Headphones", "Headphones", + "Line Out", "Line Out", + "Speaker", "Speaker", + "Microphone", "Mic In", + "Line", "Line In"; + + codec_dai: simple-audio-card,codec { + sound-dai = <&nau8822_1a>; + system-clock-frequency = <12288000>; + }; + + simple-audio-card,cpu { + sound-dai = <&sai0>; + }; + }; }; /* Apalis CAN1 */ @@ -69,6 +103,13 @@ &i2c2 { status = "okay"; + /* Audio Codec */ + nau8822_1a: audio-codec@1a { + compatible = "nuvoton,nau8822"; + reg = <0x1a>; + #sound-dai-cells = <0>; + }; + /* Power/Current Measurement Sensor */ hwmon@40 { compatible = "ti,ina219"; @@ -87,6 +128,18 @@ }; }; +&sai0 { + 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 0>; + assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai0>; + #sound-dai-cells = <0>; + status = "okay"; +}; + /* Apalis MMC1 */ &usdhc2 { pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>; @@ -105,6 +158,15 @@ }; &iomuxc { + pinctrl-0 = <&pinctrl_cam1_gpios>, + <&pinctrl_esai0_gpios>, <&pinctrl_fec2_gpios>, + <&pinctrl_gpio3>, <&pinctrl_gpio4>, <&pinctrl_gpio_keys>, + <&pinctrl_gpio_usbh_oc_n>, <&pinctrl_lpuart1ctrl>, + <&pinctrl_lvds0_i2c0_gpio>, <&pinctrl_lvds1_i2c0_gpios>, + <&pinctrl_mipi_dsi_0_1_en>, <&pinctrl_mipi_dsi1_gpios>, + <&pinctrl_mlb_gpios>, <&pinctrl_qspi1a_gpios>, + <&pinctrl_sata1_act>, <&pinctrl_sim0_gpios>, + <&pinctrl_usdhc1_gpios>; pinctrl_enable_3v3_mmc: enable3v3mmcgrp { fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19 0x00000021>; /* MXM3_148 */ @@ -121,4 +183,11 @@ pinctrl_enable_can2_power: enablecan2powergrp { fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021>; /* MXM3_156 */ }; + + pinctrl_sai0: sai0grp { + fsl,pins = <IMX8QM_SAI1_RXC_AUD_SAI0_TXD 0xc600006c>, /* MXM3_196 */ + <IMX8QM_SPI0_CS1_AUD_SAI0_TXC 0xc600004c>, /* MXM3_200 */ + <IMX8QM_SAI1_RXFS_AUD_SAI0_RXD 0xc600004c>, /* MXM3_202 */ + <IMX8QM_SPI2_CS1_AUD_SAI0_TXFS 0xc600004c>; /* MXM3_204 */ + }; }; |