| From 103cbe8780d7c3de67827bd3ea7c0d9b01b8c027 Mon Sep 17 00:00:00 2001 |
| From: Biju Das <biju.das@bp.renesas.com> |
| Date: Mon, 18 Dec 2017 18:22:37 +0000 |
| Subject: [PATCH 0738/1795] ARM: dts: iwg20d-q7-common: 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> |
| Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit cfa2e2f7cf22d0523a88c6284606baa9b2698866) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| arch/arm/boot/dts/iwg20d-q7-common.dtsi | 46 +++++++++++++++++++++++++ |
| 1 file changed, 46 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi |
| index 03d41a736afd..f6b0eead6f92 100644 |
| --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi |
| +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi |
| @@ -34,6 +34,22 @@ |
| regulator-always-on; |
| }; |
| |
| + 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>; |
| + }; |
| + }; |
| + |
| vcc_sdhi1: regulator-vcc-sdhi1 { |
| compatible = "regulator-fixed"; |
| |
| @@ -166,6 +182,11 @@ |
| power-source = <1800>; |
| }; |
| |
| + sound_pins: sound { |
| + groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; |
| + function = "ssi"; |
| + }; |
| + |
| usb0_pins: usb0 { |
| groups = "usb0"; |
| function = "usb0"; |
| @@ -177,6 +198,22 @@ |
| }; |
| }; |
| |
| +&rcar_sound { |
| + pinctrl-0 = <&sound_pins>; |
| + pinctrl-names = "default"; |
| + status = "okay"; |
| + |
| + /* Single DAI */ |
| + #sound-dai-cells = <0>; |
| + |
| + rcar_sound,dai { |
| + dai0 { |
| + playback = <&ssi1>; |
| + capture = <&ssi0>; |
| + }; |
| + }; |
| +}; |
| + |
| &scif0 { |
| pinctrl-0 = <&scif0_pins>; |
| pinctrl-names = "default"; |
| @@ -205,6 +242,15 @@ |
| status = "okay"; |
| }; |
| |
| +&ssi0 { |
| + pio-transfer; |
| +}; |
| + |
| +&ssi1 { |
| + pio-transfer; |
| + shared-pin; |
| +}; |
| + |
| &usbphy { |
| status = "okay"; |
| }; |
| -- |
| 2.19.0 |
| |