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| author | Biju Das <biju.das@bp.renesas.com> | 2018-08-10 10:52:58 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben.hutchings@codethink.co.uk> | 2018-09-12 21:13:10 +0100 |
| commit | fd96dc9dc04a45b5574aa86fc00e132bb5f79e61 (patch) | |
| tree | e6f83ede6609b1f08912dc6a0544d7e3e9ac7fec | |
| parent | f5a2384a275d3a41c11b00d99f1b2e90ab76be06 (diff) | |
| download | linux-cip-fd96dc9dc04a45b5574aa86fc00e132bb5f79e61.tar.gz | |
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>
(cherry picked from commit 3838ef590119420031ad2a51ea19a9be2ea9acef)
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
| -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 21e484fde88d94..8ec45a3ef947fa 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"; @@ -110,6 +125,11 @@ power-source = <3300>; }; + sound_pins: sound { + groups = "ssi34_ctrl", "ssi3_data", "ssi4_data"; + function = "ssi"; + }; + usb0_pins: usb0 { groups = "usb0"; function = "usb0"; @@ -121,6 +141,23 @@ }; }; +&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 @@ pinctrl-names = "default"; }; +&ssi3 { + pio-transfer; +}; + +&ssi4 { + pio-transfer; + shared-pin; +}; + &usbphy { status = "okay"; }; |