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arm64: dts: zx296718-evb: add I2S sound card support

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It enables the I2S sound card support, which is used to drive audio
through aud96p22 codec in case of TV output.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2017-08-09 14:30:50 +08:00 committed by Shawn Guo
parent 6285fccee5
commit e419a9a010
1 changed files with 48 additions and 0 deletions
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48
arch/arm64/boot/dts/zte/zx296718-evb.dts
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@ -61,6 +61,26 @@
compatible = "audio-graph-card";
dais = <&spdif0_port>;
};
sound-i2s0 {
compatible = "audio-graph-card";
dais = <&i2s0_port>;
pinctrl-names = "default";
pinctrl-0 = <&amplifier_pins>;
pa-gpios = <&bgpio4 0 GPIO_ACTIVE_HIGH>;
widgets = "Line", "Line Out Jack";
routing = "Amplifier", "LINEOUTL",
"Amplifier", "LINEOUTR",
"Line Out Jack", "Amplifier";
};
};
&aud96p22 {
port {
aud96p22_endpoint: endpoint {
remote-endpoint = <&i2s0_endpoint>;
};
};
};
&emmc {
@ -77,6 +97,30 @@
};
};
&i2c0 {
status = "okay";
};
&i2s0 {
status = "okay";
i2s0_port: port {
i2s0_endpoint: endpoint {
remote-endpoint = <&aud96p22_endpoint>;
dai-format = "i2s";
frame-master;
bitclock-master;
};
};
};
&pmm {
amplifier_pins: amplifier {
pins = "TSI3_DATA";
function = "BGPIO";
};
};
&sd1 {
status = "okay";
};
@ -91,6 +135,10 @@
};
};
&tvenc {
status = "okay";
};
&uart0 {
status = "okay";
};