diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2017-08-09 14:30:50 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-08-14 09:51:15 +0800 |
| commit | e419a9a010ff7cb4e01231e8932535bac2297952 (patch) | |
| tree | 2d08fe44d9dbbf088b2b7645c4cae5ee71be0db7 /arch/arm64/boot/dts/zte | |
| parent | 6285fccee56b9b90e638850594b0cd40b616e47b (diff) | |
arm64: dts: zx296718-evb: add I2S sound card support
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>
Diffstat (limited to 'arch/arm64/boot/dts/zte')
| -rw-r--r-- | arch/arm64/boot/dts/zte/zx296718-evb.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/zte/zx296718-evb.dts b/arch/arm64/boot/dts/zte/zx296718-evb.dts index d34d4cae38cd..cb2519ecd724 100644 --- a/arch/arm64/boot/dts/zte/zx296718-evb.dts +++ b/arch/arm64/boot/dts/zte/zx296718-evb.dts @@ -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 = <&lifier_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"; }; |