This enables the SPDIF optical audio output on the Radxa Rock
Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.co.uk
---
Changes in v4: None Changes in v3: - Resent patches to a more complete list of maintainers.
Changes in v2: None
arch/arm/boot/dts/rk3188-radxarock.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index d2180e5..797f83dd 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -90,6 +90,21 @@ }; };
+ sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "SPDIF"; + + simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */ + cpu { sound-dai = <&spdif>; }; + codec { sound-dai = <&spdif_out>; }; + }; + }; + + spdif_out: spdif-out { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + ir_recv: gpio-ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio0 10 1>; @@ -343,6 +358,10 @@ }; };
+&spdif { + status = "okay"; +}; + &uart0 { status = "okay"; };