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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-11-03 17:49:00 -0800 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-12-05 17:34:14 +0900 |
| commit | 6612006230bf339a21f7f14a256b32adabb45727 (patch) | |
| tree | b350a120071bc037f200cb3c30c7658aad504831 | |
| parent | 04f2a21be01e6025cbe37ab7077a4ea5d4a4f50f (diff) | |
| download | renesas_kernel-6612006230bf339a21f7f14a256b32adabb45727.tar.gz renesas_kernel-6612006230bf339a21f7f14a256b32adabb45727.tar.bz2 renesas_kernel-6612006230bf339a21f7f14a256b32adabb45727.zip | |
ARM: shmobile: koelsch: Sound PIO support on DTS
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit b160f61516b9b93325b8bf0028ce53cbea8225d1)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| -rw-r--r-- | arch/arm/boot/dts/r8a7791-koelsch.dts | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 72c7ad3c989..cd567eb71c6 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -10,6 +10,18 @@ * kind, whether express or implied. */ +/* + * SSI-AK4643 + * + * SW1: 1: AK4643 + * 2: CN22 + * 3: ADV7511 + * + * This command is required when Playback/Capture + * + * amixer set "LINEOUT Mixer DACL" on + */ + /dts-v1/; #include "r8a7791.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -210,6 +222,23 @@ states = <3300000 1 1800000 0>; }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; + + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&ak4643>; + system-clock-frequency = <11289600>; + }; + }; }; &du { @@ -300,6 +329,16 @@ renesas,groups = "vin1_data8", "vin1_clk"; renesas,function = "vin1"; }; + + sound_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + sound_clk_pins: sound_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; ðer { @@ -427,6 +466,12 @@ status = "okay"; clock-frequency = <100000>; + ak4643: sound-codec@12 { + compatible = "asahi-kasei,ak4643"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; + composite-in@20 { compatible = "adi,adv7180"; reg = <0x20>; @@ -513,3 +558,28 @@ }; }; }; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + #sound-dai-cells = <0>; + + status = "okay"; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&ssi0 { + pio-transfer; +}; + +&ssi1 { + pio-transfer; + shared-pin; +}; |