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ARM: dts: imx7-mba7: add audio support 

The MBa7x is equipped with a TI TLV320AIC3204 audio codec.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Matthias Schiffer 2020-09-18 13:29:38 +02:00 committed by Shawn Guo
parent ecb5ba9f11
commit 0d5e50cf30
1 changed files with 37 additions and 1 deletions
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38
arch/arm/boot/dts/imx7-mba7.dtsi
View File

@ -170,6 +170,20 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
sound {
compatible = "fsl,imx-audio-tlv320aic32x4";
model = "imx-audio-tlv320aic32x4";
ssi-controller = <&sai1>;
audio-codec = <&tlv320aic32x4>;
audio-routing =
"IN3_L", "Mic Jack",
"Mic Jack", "Mic Bias",
"IN1_L", "Line In Jack",
"IN1_R", "Line In Jack",
"Line Out Jack", "LOL",
"Line Out Jack", "LOR";
};
};
&adc1 {
@ -363,13 +377,25 @@
>;
};
pinctrl_pca9555: pca95550grp {
fsl,pins = <
MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x78
>;
};
pinctrl_sai1: sai1grp {
fsl,pins = <
MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x11
MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK 0x1c
MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x1c
MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC 0x1c
MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x1c
MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x14
MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x14
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x7e
@ -487,6 +513,16 @@
status = "okay";
};
&sai1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai1>;
assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
<&clks IMX7D_SAI1_ROOT_CLK>;
assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
assigned-clock-rates = <0>, <36864000>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;