// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
*
* Copyright (C) 2019 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r8a774c0.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/display/tda998x.h>
/ {
model = "Silicon Linux RZ/G2E 96board platform (CAT874)";
compatible = "si-linux,cat874", "renesas,r8a774c0";
aliases {
serial0 = &scif2;
serial1 = &hscif2;
mmc0 = &sdhi0;
mmc1 = &sdhi3;
};
chosen {
bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
stdout-path = "serial0:115200n8";
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con_out: endpoint {
remote-endpoint = <&tda19988_out>;
};
};
};
leds {
compatible = "gpio-leds";
led0 {
gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
label = "LED0";
};
led1 {
gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
label = "LED1";
};
led2 {
gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
label = "LED2";
};
led3 {
gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
label = "LED3";
};
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x78000000>;
};
reg_12p0v: regulator-12p0v {
compatible = "regulator-fixed";
regulator-name = "D12.0V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-boot-on;
regulator-always-on;
};
sound: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "CAT874 HDMI sound";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sndcpu>;
simple-audio-card,frame-master = <&sndcpu>;
sndcodec: simple-audio-card,codec {
sound-dai = <&tda19988>;
};
sndcpu: simple-audio-card,cpu {
sound-dai = <&rcar_sound>;
};
};
vcc_sdhi0: regulator-vcc-sdhi0 {
compatible = "regulator-fixed";
regulator-name = "SDHI0 Vcc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
regulator-name = "SDHI0 VccQ";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
states = <3300000 1>, <1800000 0>;
};
wlan_en_reg: fixedregulator {
compatible = "regulator-fixed";
regulator-name = "wlan-en-regulator";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
startup-delay-us = <70000>;
gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
x13_clk: x13 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <74250000>;
};
connector {
compatible = "usb-c-connector";
label = "USB-C";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hs_ep: endpoint {
remote-endpoint = <&usb3_hs_ep>;
};
};
port@1 {
reg = <1>;
ss_ep: endpoint {
remote-endpoint = <&hd3ss3220_in_ep>;
};
};
};
};
};
&audio_clk_a {
clock-frequency = <22579200>;
};
&du {
pinctrl-0 = <&du_pins>;
pinctrl-names = "default";
status = "okay";
clocks = <&cpg CPG_MOD 724>,
<&cpg CPG_MOD 723>,
<&x13_clk>;
clock-names = "du.0", "du.1", "dclkin.0";
ports {
port@0 {
du_out_rgb: endpoint {
remote-endpoint = <&tda19988_in>;
};
};
};
};
&ehci0 {
dr_mode = "host";
status = "okay";
};
&extal_clk {
clock-frequency = <48000000>;
};
&hscif2 {
pinctrl-0 = <&hscif2_pins>;
pinctrl-names = "default";
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "ti,wl1837-st";
enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
};
};
&i2c0 {
status = "okay";
clock-frequency = <100000>;
hd3ss3220@47 {
compatible = "ti,hd3ss3220";
reg = <0x47>;
interrupt-parent = <&gpio6>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hd3ss3220_in_ep: endpoint {
remote-endpoint = <&ss_ep>;
};
};
port@1 {
reg = <1>;
hd3ss3220_out_ep: endpoint {
remote-endpoint = <&usb3_role_switch>;
};
};
};
};
tda19988: tda19988@70 {
compatible = "nxp,tda998x";
reg = <0x70>;
interrupt-parent = <&gpio1>;
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
video-ports = <0x234501>;
#sound-dai-cells = <0>;
audio-ports = <TDA998x_I2S 0x03>;
clocks = <&rcar_sound 1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
tda19988_in: endpoint {
remote-endpoint = <&du_out_rgb>;
};
};
port@1 {
reg = <1>;
tda19988_out: endpoint {
remote-endpoint = <&hdmi_con_out>;
};
};
};
};
};
&i2c1 {
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <400000>;
rtc@32 {
compatible = "epson,rx8571";
reg = <0x32>;
};
};
&lvds0 {
status = "okay";
clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
clock-names = "fck", "dclkin.0", "extal";
};
&ohci0 {
dr_mode = "host";
status = "okay";
};
&pcie_bus_clk {
clock-frequency = <100000000>;
};
&pciec0 {
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
};
&pfc {
du_pins: du {
groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
"du_clk_in_0";
function = "du";
};
hscif2_pins: hscif2 {
groups = "hscif2_data_a", "hscif2_ctrl_a";
function = "hscif2";
};
i2c1_pins: i2c1 {
groups = "i2c1_b";
function = "i2c1";
};
scif2_pins: scif2 {
groups = "scif2_data_a";
function = "scif2";
};
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <3300>;
};
sdhi0_pins_uhs: sd0_uhs {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <1800>;
};
sdhi3_pins: sd3 {
groups = "sdhi3_data4", "sdhi3_ctrl";
function = "sdhi3";
power-source = <1800>;
};
sound_clk_pins: sound_clk {
groups = "audio_clkout1_a";
function = "audio_clk";
};
sound_pins: sound {
groups = "ssi01239_ctrl", "ssi0_data";
function = "ssi";
};
usb30_pins: usb30 {
groups = "usb30", "usb30_id";
function = "usb30";
};
};
&rcar_sound {
pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
pinctrl-names = "default";
/* Single DAI */
#sound-dai-cells = <0>;
/* audio_clkout0/1/2/3 */
#clock-cells = <1>;
clock-frequency = <11289600>;
status = "okay";
rcar_sound,dai {
dai0 {
playback = <&ssi0>, <&src0>, <&dvc0>;
};
};
};
&rwdt {
timeout-sec = <60>;
status = "okay";
};
&scif2 {
pinctrl-0 = <&scif2_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-1 = <&sdhi0_pins_uhs>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&vcc_sdhi0>;
vqmmc-supply = <&vccq_sdhi0>;
cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
bus-width = <4>;
sd-uhs-sdr50;
sd-uhs-sdr104;
status = "okay";
};
&sdhi3 {
status = "okay";
pinctrl-0 = <&sdhi3_pins>;
pinctrl-names = "default";
vmmc-supply = <&wlan_en_reg>;
bus-width = <4>;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
#address-cells = <1>;
#size-cells = <0>;
wlcore: wlcore@2 {
compatible = "ti,wl1837";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
};
};
&usb2_phy0 {
renesas,no-otg-pins;
status = "okay";
};
&usb3_peri0 {
companion = <&xhci0>;
status = "okay";
usb-role-switch;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb3_hs_ep: endpoint {
remote-endpoint = <&hs_ep>;
};
};
port@1 {
reg = <1>;
usb3_role_switch: endpoint {
remote-endpoint = <&hd3ss3220_out_ep>;
};
};
};
};
&xhci0 {
pinctrl-0 = <&usb30_pins>;
pinctrl-names = "default";
status = "okay";
};