diff options
Diffstat (limited to 'arch/arm/boot/dts/meson8b-ec100.dts')
| -rw-r--r-- | arch/arm/boot/dts/meson8b-ec100.dts | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 8e48ccc6b634..77d4beeb8010 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -96,6 +96,32 @@ #clock-cells = <0>; }; + sound { + compatible = "amlogic,gx-sound-card"; + model = "M8B-EC100"; + + assigned-clocks = <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>; + assigned-clock-rates = <270950400>, + <294912000>, + <393216000>; + + dai-link-0 { + sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; + }; + + dai-link-1 { + sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; + dai-format = "i2s"; + mclk-fs = <256>; + + codec-0 { + sound-dai = <&rt5640>; + }; + }; + }; + usb_vbus: regulator-usb-vbus { /* * Silergy SY6288CCAC-GP 2A Power Distribution Switch. @@ -148,7 +174,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -232,7 +258,7 @@ regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; @@ -242,6 +268,14 @@ }; }; +&aiu { + status = "okay"; + + pinctrl-0 = <&i2s_am_clk_pins>, <&i2s_out_ao_clk_pins>, + <&i2s_out_lr_clk_pins>, <&i2s_out_ch01_ao_pins>; + pinctrl-names = "default"; +}; + &cpu0 { cpu-supply = <&vcck>; }; @@ -283,9 +317,19 @@ rt5640: codec@1c { compatible = "realtek,rt5640"; + reg = <0x1c>; + + #sound-dai-cells = <0>; + interrupt-parent = <&gpio_intc>; interrupts = <13 IRQ_TYPE_EDGE_BOTH>; /* GPIOAO_13 */ + + /* + * TODO: realtek,ldo1-en-gpios is connected to GPIO_BSD_EN. + * We currently cannot configure this pin correctly. + * Luckily for us it's in the "right" state by default. + */ realtek,in1-differential; }; }; |