// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the Kingfisher (ULCB extension) board
*
* Copyright (C) 2017 Renesas Electronics Corp.
* Copyright (C) 2017 Cogent Embedded, Inc.
*/
/*
* SSI-PCM3168A
* aplay -D plughw:0,2 xxx.wav
* arecord -D plughw:0,3 xxx.wav
*/
/ {
aliases {
serial1 = &hscif0;
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>;
};
wlan_en: regulator-wlan_en {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_exp_74 4 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high;
};
};
&can0 {
pinctrl-0 = <&can0_pins>;
pinctrl-names = "default";
status = "okay";
};
&can1 {
pinctrl-0 = <&can1_pins>;
pinctrl-names = "default";
status = "okay";
};
&ehci0 {
dr_mode = "otg";
status = "okay";
};
&hscif0 {
pinctrl-0 = <&hscif0_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
};
&hsusb {
dr_mode = "otg";
status = "okay";
};
&i2c2 {
i2cswitch2: i2c-switch@71 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
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>;
};
};
};
};
};
};
/* U11 */
gpio_exp_74: gpio@74 {
compatible = "ti,tca9539";
reg = <0x74>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio6>;
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 {
gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "HUB pwen";
};
hub_rst {
gpio-hog;
gpios = <7 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "HUB rst";
};
otg_extlpn {
gpio-hog;
gpios = <9 GPIO_ACTIVE_HIGH>;
output-high;
line-name = "OTG EXTLPn";
};
otg_offvbusn {
gpio-hog;
gpios = <8 GPIO_ACTIVE_HIGH>;
output-low;
line-name = "OTG OFFVBUSn";
};
sd-wifi-mux {
gpio-hog;
gpios = <5 GPIO_ACTIVE_HIGH>;
output-low; /* Connect WL1837 */
line-name = "SD WiFi mux";
};
snd_rst {
gpio-hog;
gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
output-high;
line-name = "SND_RST";
};
};
/* U5 */
gpio_exp_75: gpio@75 {
compatible = "ti,tca9539";
reg = <0x75>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio6>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
};
};
&i2c4 {
i2cswitch4: i2c-switch@71 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
reset-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
};
gpio_exp_76: gpio@76 {
compatible = "ti,tca9539";
reg = <0x76>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio7>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
};
gpio_exp_77: gpio@77 {
compatible = "ti,tca9539";
reg = <0x77>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
};
};
&ohci0 {
dr_mode = "otg";
status = "okay";
};
&pcie_bus_clk {
clock-frequency = <100000000>;
};
&pciec0 {
status = "okay";
};
&pciec1 {
status = "okay";
};
&pfc {
can0_pins: can0 {
groups = "can0_data_a";
function = "can0";
};
can1_pins: can1 {
groups = "can1_data";
function = "can1";
};
hscif0_pins: hscif0 {
groups = "hscif0_data", "hscif0_ctrl";
function = "hscif0";
};
scif1_pins: scif1 {
groups = "scif1_data_b", "scif1_ctrl";
function = "scif1";
};
sdhi3_pins: sdhi3 {
groups = "sdhi3_data4", "sdhi3_ctrl";
function = "sdhi3";
power-source = <3300>;
};
sound_pcm_pins: sound-pcm {
groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
function = "ssi";
};
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
};
};
&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>;
};
};
};
};
&scif1 {
pinctrl-0 = <&scif1_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
};
&sdhi3 {
pinctrl-0 = <&sdhi3_pins>;
pinctrl-names = "default";
vmmc-supply = <&wlan_en>;
vqmmc-supply = <&wlan_en>;
bus-width = <4>;
no-1-8-v;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
max-frequency = <26000000>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1837";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
};
};
&sound_card {
dais = <&rsnd_port0 /* ak4613 */
&rsnd_port1 /* HDMI0 */
&rsnd_port2 /* pcm3168a playback */
&rsnd_port3 /* pcm3168a capture */
>;
};
&ssi4 {
shared-pin;
};
&usb2_phy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
status = "okay";
};
&xhci0 {
status = "okay";
};
