diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2020-05-07 00:16:51 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2020-05-19 16:31:54 -0700 |
| commit | f3c35382259f67c2ae878de2142fb58b94df0525 (patch) | |
| tree | e41366fad29bb6eb2f9ef9a5eaae1c4da4c4f5de | |
| parent | a66d4ae3144a18476626dd8de8b8dff5f523daee (diff) | |
arm64: dts: meson: p230-q200: add internal DAC support
Add the necessary bits to support the internal audio DAC the p230/q200
reference design derivated boards. The output of this DAC is provided
on the 3.5mm jack connector
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200506221656.477379-3-jbrunet@baylibre.com
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index acb05a756aca..6b57e15aade3 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -16,6 +16,13 @@ ethernet0 = ðmac; }; + dio2133: analog-amplifier { + compatible = "simple-audio-amplifier"; + sound-name-prefix = "AU2"; + VCC-supply = <&hdmi_5v>; + enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; + }; + spdif_dit: audio-codec-0 { #sound-dai-cells = <0>; compatible = "linux,spdif-dit"; @@ -115,6 +122,14 @@ sound { compatible = "amlogic,gx-sound-card"; model = "GX-P230-Q200"; + audio-aux-devs = <&dio2133>; + audio-widgets = "Line", "Lineout"; + audio-routing = "AU2 INL", "ACODEC LOLP", + "AU2 INR", "ACODEC LORP", + "AU2 INL", "ACODEC LOLN", + "AU2 INR", "ACODEC LORN", + "Lineout", "AU2 OUTL", + "Lineout", "AU2 OUTR"; assigned-clocks = <&clkc CLKID_MPLL0>, <&clkc CLKID_MPLL1>, <&clkc CLKID_MPLL2>; @@ -140,6 +155,10 @@ codec-0 { sound-dai = <&aiu AIU_HDMI CTRL_I2S>; }; + + codec-1 { + sound-dai = <&aiu AIU_ACODEC CTRL_I2S>; + }; }; dai-link-3 { @@ -157,9 +176,22 @@ sound-dai = <&hdmi_tx>; }; }; + + dai-link-5 { + sound-dai = <&aiu AIU_ACODEC CTRL_OUT>; + + codec-0 { + sound-dai = <&acodec>; + }; + }; }; }; +&acodec { + AVDD-supply = <&vddio_ao18>; + status = "okay"; +}; + &aiu { status = "okay"; pinctrl-0 = <&spdif_out_h_pins>; |