diff options
| author | Biju Das <biju.das@bp.renesas.com> | 2017-12-20 23:02:01 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-12-21 14:22:19 +0300 |
| commit | 3838ef590119420031ad2a51ea19a9be2ea9acef (patch) | |
| tree | cd1dbd17d169cd10cd002559f56fe096890a32d7 /arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | |
| parent | 55e37da0309a2237cc8f14a43ba04b2fd2083c1c (diff) | |
| download | linux-3838ef590119420031ad2a51ea19a9be2ea9acef.tar.xz | |
ARM: dts: iwg22d-sodimm: Sound PIO support
Enable sound PIO support on carrier board.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts index 5d4b7d203f8d..b6521da8b766 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts @@ -32,6 +32,21 @@ clock-frequency = <26000000>; }; + rsnd_sgtl5000: sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + 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 = <&sgtl5000>; + }; + }; + vccq_sdhi0: regulator-vccq-sdhi0 { compatible = "regulator-gpio"; @@ -141,6 +156,11 @@ power-source = <3300>; }; + sound_pins: sound { + groups = "ssi34_ctrl", "ssi3_data", "ssi4_data"; + function = "ssi"; + }; + usb0_pins: usb0 { groups = "usb0"; function = "usb0"; @@ -152,6 +172,23 @@ }; }; +&rcar_sound { + pinctrl-0 = <&sound_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + + #sound-dai-cells = <0>; + + rcar_sound,dai { + dai0 { + playback = <&ssi3>; + capture = <&ssi4>; + }; + }; +}; + &scif4 { pinctrl-0 = <&scif4_pins>; pinctrl-names = "default"; @@ -169,6 +206,15 @@ status = "okay"; }; +&ssi3 { + pio-transfer; +}; + +&ssi4 { + pio-transfer; + shared-pin; +}; + &usbphy { status = "okay"; }; |