This commit adds the description of the I2S controller to the Marvell Armada 38x SoC's Device Tree, as well as its pin configuration.
Signed-off-by: Marcin Wojtas mw@semihalf.com --- arch/arm/boot/dts/armada-38x.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 1dff30a..fa21cb5 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -314,6 +314,12 @@ marvell,pins = "mpp44"; marvell,function = "sata3"; }; + + i2s_pins: i2s_pins { + marvell,pins = "mpp48", "mpp49", "mpp50", + "mpp51", "mpp52", "mpp53"; + marvell,function = "audio"; + }; };
gpio0: gpio@18100 { @@ -555,6 +561,17 @@ status = "disabled"; };
+ audio_controller: audio-controller@e8000 { + #sound-dai-cells = <1>; + compatible = "marvell,armada-380-audio"; + reg = <0xe8000 0x4000>, <0x18410 0xc>, <0x18204 0x4>; + reg-names = "i2s_regs", "pll_regs", "soc_ctrl"; + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gateclk 0>; + clock-names = "internal"; + status = "disabled"; + }; + usb3@f0000 { compatible = "marvell,armada-380-xhci"; reg = <0xf0000 0x4000>,<0xf4000 0x4000>;