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arm64: dts: librem5-devkit: add the sgtl5000 i2c audio codec

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Describe the sgtl5000 of the librem 5 devkit in devicetree.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Angus Ainslie (Purism) 2020-02-27 14:17:27 +01:00 committed by Shawn Guo
parent dde061b865
commit c53f016663
1 changed files with 60 additions and 0 deletions
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60
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
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@ -148,6 +148,34 @@
regulator-always-on;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "sgtl5000";
simple-audio-card,format = "i2s";
simple-audio-card,widgets =
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Speaker", "Speaker Ext",
"Line", "Line In Jack";
simple-audio-card,routing =
"MIC_IN", "Microphone Jack",
"Microphone Jack", "Mic Bias",
"LINE_IN", "Line In Jack",
"Headphone Jack", "HP_OUT",
"Speaker Ext", "LINE_OUT";
simple-audio-card,cpu {
sound-dai = <&sai2>;
};
simple-audio-card,codec {
sound-dai = <&sgtl5000>;
clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
frame-master;
bitclock-master;
};
};
vibrator {
compatible = "gpio-vibrator";
pinctrl-names = "default";
@ -426,6 +454,19 @@
vddio-supply = <&reg_3v3_p>;
};
sgtl5000: audio-codec@a {
compatible = "fsl,sgtl5000";
clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
assigned-clock-rates = <24576000>;
#sound-dai-cells = <0>;
reg = <0x0a>;
VDDD-supply = <&reg_1v8_p>;
VDDIO-supply = <&reg_3v3_p>;
VDDA-supply = <&reg_3v3_p>;
};
touchscreen@5d {
compatible = "goodix,gt5688";
reg = <0x5d>;
@ -567,6 +608,16 @@
>;
};
pinctrl_sai2: sai2grp {
fsl,pins = <
MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
>;
};
pinctrl_typec: typecgrp {
fsl,pins = <
MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x16
@ -742,6 +793,15 @@
status = "okay";
};
&sai2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2>;
assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
assigned-clock-rates = <24576000>;
status = "okay";
};
&uart1 { /* console */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;