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arm64: dts: renesas: ulcb-kf: add pcm3168 sound codec

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KingFisher has pcm3168 sound codec. This patch enables it.
Because pcm3168 can't handle symmetric channel on playback/
capture, we need to handle it as different DAI.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto
2019-01-07 12:40:51 +09:00
committed by Simon Horman
parent c693b2101c
commit 80c07701d5
1 changed files with 138 additions and 0 deletions
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138
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
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@ -6,11 +6,38 @@
* Copyright (C) 2017 Cogent Embedded, Inc. * Copyright (C) 2017 Cogent Embedded, Inc.
*/ */
/*
* SSI-PCM3168A
* aplay -D plughw:0,2 xxx.wav
* arecord -D plughw:0,3 xxx.wav
*/
/ { / {
aliases { aliases {
serial1 = &hscif0; serial1 = &hscif0;
serial2 = &scif1; serial2 = &scif1;
}; };
clksndsel: clksndsel {
#clock-cells = <0>;
compatible = "gpio-mux-clock";
clocks = <&cs2000>, <&audio_clk_a>; /* clk8snd, clksnd */
select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
};
snd_3p3v: regulator-snd_3p3v {
compatible = "regulator-fixed";
regulator-name = "snd-3.3v";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
snd_vcc5v: regulator-snd_vcc5v {
compatible = "regulator-fixed";
regulator-name = "snd-vcc5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
}; };
&can0 { &can0 {
@ -44,6 +71,7 @@
}; };
&i2c2 { &i2c2 {
/* U11 */
gpio_exp_74: gpio@74 { gpio_exp_74: gpio@74 {
compatible = "ti,tca9539"; compatible = "ti,tca9539";
reg = <0x74>; reg = <0x74>;
@ -53,6 +81,13 @@
interrupt-parent = <&gpio6>; interrupt-parent = <&gpio6>;
interrupts = <8 IRQ_TYPE_EDGE_FALLING>; interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
audio_out_off {
gpio-hog;
gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */
output-high;
line-name = "Audio_Out_OFF";
};
hub_pwen { hub_pwen {
gpio-hog; gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>; gpios = <6 GPIO_ACTIVE_HIGH>;
@ -80,8 +115,16 @@
output-high; output-high;
line-name = "OTG EXTLPn"; line-name = "OTG EXTLPn";
}; };
snd_rst {
gpio-hog;
gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
output-high;
line-name = "SND_RST";
};
}; };
/* U5 */
gpio_exp_75: gpio@75 { gpio_exp_75: gpio@75 {
compatible = "ti,tca9539"; compatible = "ti,tca9539";
reg = <0x75>; reg = <0x75>;
@ -98,6 +141,48 @@
#size-cells = <0>; #size-cells = <0>;
reg = <0x71>; reg = <0x71>;
reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
/* Audio_SDA, Audio_SCL */
i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
pcm3168a: audio-codec@44 {
#sound-dai-cells = <0>;
compatible = "ti,pcm3168a";
reg = <0x44>;
clocks = <&clksndsel>;
clock-names = "scki";
VDD1-supply = <&snd_3p3v>;
VDD2-supply = <&snd_3p3v>;
VCCAD1-supply = <&snd_vcc5v>;
VCCAD2-supply = <&snd_vcc5v>;
VCCDA1-supply = <&snd_vcc5v>;
VCCDA2-supply = <&snd_vcc5v>;
ports {
#address-cells = <1>;
#size-cells = <0>;
mclk-fs = <512>;
port@0 {
reg = <0>;
pcm3168a_endpoint_p: endpoint {
remote-endpoint = <&rsnd_for_pcm3168a_play>;
clocks = <&clksndsel>;
};
};
port@1 {
reg = <1>;
pcm3168a_endpoint_c: endpoint {
remote-endpoint = <&rsnd_for_pcm3168a_capture>;
clocks = <&clksndsel>;
};
};
};
};
};
}; };
}; };
@ -173,6 +258,11 @@
groups = "usb0"; groups = "usb0";
function = "usb0"; function = "usb0";
}; };
sound_pcm_pins: sound-pcm {
groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
function = "ssi";
};
}; };
&scif1 { &scif1 {
@ -193,3 +283,51 @@
&xhci0 { &xhci0 {
status = "okay"; status = "okay";
}; };
&sound_card {
dais = <&rsnd_port0 /* ak4613 */
&rsnd_port1 /* HDMI0 */
&rsnd_port2 /* pcm3168a playback */
&rsnd_port3 /* pcm3168a capture */
>;
};
&rcar_sound {
pinctrl-0 = <&sound_pins
&sound_clk_pins
&sound_pcm_pins>;
ports {
/* rsnd_port0/1 are on salvator-common */
rsnd_port2: port@2 {
reg = <2>;
rsnd_for_pcm3168a_play: endpoint {
remote-endpoint = <&pcm3168a_endpoint_p>;
dai-format = "i2s";
bitclock-master = <&rsnd_for_pcm3168a_play>;
frame-master = <&rsnd_for_pcm3168a_play>;
dai-tdm-slot-num = <8>;
playback = <&ssi3>;
};
};
rsnd_port3: port@3 {
reg = <3>;
rsnd_for_pcm3168a_capture: endpoint {
remote-endpoint = <&pcm3168a_endpoint_c>;
dai-format = "i2s";
bitclock-master = <&rsnd_for_pcm3168a_capture>;
frame-master = <&rsnd_for_pcm3168a_capture>;
dai-tdm-slot-num = <6>;
capture = <&ssi4>;
};
};
};
};
&ssi4 {
shared-pin;
};