diff options
author | Jerome Brunet <jbrunet@baylibre.com> | 2020-05-07 01:16:54 +0300 |
---|---|---|
committer | Kevin Hilman <khilman@baylibre.com> | 2020-05-20 02:31:55 +0300 |
commit | 2989a2d6c7f36da2bddffdb293bdf123e735d5f7 (patch) | |
tree | 7f91425141aa8e30bd7d9e1834866e38eda51f2d /arch/arm64/boot/dts | |
parent | 451323f8bc9e9b701b87b4598ec1cac8eff82d15 (diff) | |
download | linux-2989a2d6c7f36da2bddffdb293bdf123e735d5f7.tar.xz |
arm64: dts: meson: libretech-pc: add internal DAC support
Add the internal DAC support on the libretech CC. The output of this
DAC is provided on the 9J4 connector.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200506221656.477379-6-jbrunet@baylibre.com
Diffstat (limited to 'arch/arm64/boot/dts')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi index 514fed57a5ce..c2480bab8d33 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi @@ -30,6 +30,13 @@ spi0 = &spifc; }; + dio2133: analog-amplifier { + compatible = "simple-audio-amplifier"; + sound-name-prefix = "AU2"; + VCC-supply = <&vcc5v>; + enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -180,6 +187,13 @@ sound { compatible = "amlogic,gx-sound-card"; model = "GXL-LIBRETECH-S9XX-PC"; + audio-aux-devs = <&dio2133>; + audio-widgets = "Speaker", "7J4-14 LEFT", + "Speaker", "7J4-11 RIGHT"; + audio-routing = "AU2 INL", "ACODEC LOLN", + "AU2 INR", "ACODEC LORN", + "7J4-14 LEFT", "AU2 OUTL", + "7J4-11 RIGHT", "AU2 OUTR"; assigned-clocks = <&clkc CLKID_MPLL0>, <&clkc CLKID_MPLL1>, <&clkc CLKID_MPLL2>; @@ -201,6 +215,10 @@ codec-0 { sound-dai = <&aiu AIU_HDMI CTRL_I2S>; }; + + codec-1 { + sound-dai = <&aiu AIU_ACODEC CTRL_I2S>; + }; }; dai-link-2 { @@ -210,9 +228,22 @@ sound-dai = <&hdmi_tx>; }; }; + + dai-link-3 { + sound-dai = <&aiu AIU_ACODEC CTRL_OUT>; + + codec-0 { + sound-dai = <&acodec>; + }; + }; }; }; +&acodec { + AVDD-supply = <&vddio_ao18>; + status = "okay"; +}; + &aiu { status = "okay"; }; |