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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2018-03-09 20:22:50 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2018-03-11 20:42:07 +0300 |
| commit | bae0f445c1e7e12193169f373d84e90b722d3598 (patch) | |
| tree | 1a4f7daed1a1d8f6c5393a41f61867094b43ff0c /arch/arm/boot/dts | |
| parent | ed7d1307077e0b4d70bff172130b2de938533ac5 (diff) | |
| download | linux-bae0f445c1e7e12193169f373d84e90b722d3598.tar.xz | |
ARM: dts: exynos: Enable HDMI audio support on Peach Pi
This patch adds new cpu, codec subnodes according to the updated
"google,snow-audio-max98091" DT bindings and the I2S clock tree
configuration so sound on the HDMI interface can be also supported.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5800-peach-pi.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index c8a66a12dbeb..2f8df9244f72 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -11,6 +11,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/clock/maxim,max77802.h> #include <dt-bindings/regulator/maxim,max77802.h> +#include <dt-bindings/sound/samsung-i2s.h> #include "exynos5800.dtsi" #include "exynos5420-cpus.dtsi" @@ -86,6 +87,14 @@ samsung,model = "Peach-Pi-I2S-MAX98091"; samsung,i2s-controller = <&i2s0>; samsung,audio-codec = <&max98091>; + + cpu { + sound-dai = <&i2s0 0>; + }; + + codec { + sound-dai = <&max98091>, <&hdmi>; + }; }; usb300_vbus_reg: regulator-usb300 { @@ -142,6 +151,11 @@ vdd-supply = <&ldo9_reg>; }; +&clock_audss { + assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>; + assigned-clock-parents = <&clock CLK_FOUT_EPLL>; +}; + &cpu0 { cpu-supply = <&buck2_reg>; }; @@ -606,6 +620,7 @@ pinctrl-0 = <&max98091_irq>; clocks = <&pmu_system_controller 0>; clock-names = "mclk"; + #sound-dai-cells = <0>; }; light-sensor@44 { @@ -658,6 +673,8 @@ }; &i2s0 { + assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; + assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; status = "okay"; }; |