iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: imx8mp: Add analog audio output on i.MX8MP TQMa8MPxL/MBa8MPxL

Browse Source 
Enable SAI3, add the codec and pinctrl nodes to enable audio support
on MBa8MPxL.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein 2023-05-16 10:04:20 +02:00 committed by Shawn Guo
parent b0d051afed
commit d8f9d81265
1 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
View File

@ -202,6 +202,13 @@
}; };
}; };
sound {
compatible = "fsl,imx-audio-tlv320aic32x4";
model = "tq-tlv320aic32x";
audio-cpu = <&sai3>;
audio-codec = <&tlv320aic3x04>;
};
thermal-zones { thermal-zones {
soc-thermal { soc-thermal {
trips { trips {
@ -449,6 +456,18 @@
sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay"; status = "okay";
tlv320aic3x04: audio-codec@18 {
compatible = "ti,tlv320aic32x4";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tlv320aic3x04>;
reg = <0x18>;
clock-names = "mclk";
clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>;
reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>;
iov-supply = <&reg_vcc_3v3>;
ldoin-supply = <&reg_vcc_3v3>;
};
se97_1c: temperature-sensor@1c { se97_1c: temperature-sensor@1c {
compatible = "nxp,se97b", "jedec,jc-42.4-temp"; compatible = "nxp,se97b", "jedec,jc-42.4-temp";
reg = <0x1c>; reg = <0x1c>;
@ -528,6 +547,16 @@
status = "okay"; status = "okay";
}; };
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates = <12288000>;
fsl,sai-mclk-direction-output;
status = "okay";
};
&snvs_pwrkey { &snvs_pwrkey {
status = "okay"; status = "okay";
}; };
@ -843,6 +872,23 @@
fsl,pins = <MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x80>; fsl,pins = <MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x80>;
}; };
pinctrl_sai3: sai3grp {
fsl,pins = <
MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0x94
MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0x94
MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0x94
MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0x94
MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0x94
>;
};
pinctrl_tlv320aic3x04: tlv320aic3x04grp {
fsl,pins = <
/* CODEC RST# */
MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x180
>;
};
/* X61 */ /* X61 */
pinctrl_uart1: uart1grp { pinctrl_uart1: uart1grp {
fsl,pins = <MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX 0x140>, fsl,pins = <MX8MP_IOMUXC_SD1_CLK__UART1_DCE_TX 0x140>,