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// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the iWave-RZ/G1C single board computer
*
* Copyright (C) 2018 Renesas Electronics Corp.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "r8a77470.dtsi"
/ {
model = "iWave iW-RainboW-G23S single board computer based on RZ/G1C";
compatible = "iwave,g23s", "renesas,r8a77470";
aliases {
ethernet0 = &avb;
serial1 = &scif1;
};
chosen {
bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
stdout-path = "serial1:115200n8";
};
hdmi-out {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&bridge_out>;
};
};
};
memory@40000000 {
device_type = "memory";
reg = <0 0x40000000 0 0x20000000>;
};
reg_1p8v: reg-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: reg-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vccq_sdhi2: regulator-vccq-sdhi2 {
compatible = "regulator-gpio";
regulator-name = "SDHI2 VccQ";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
states = <3300000 1>, <1800000 0>;
};
};
&avb {
pinctrl-0 = <&avb_pins>;
pinctrl-names = "default";
phy-handle = <&phy3>;
phy-mode = "gmii";
renesas,no-ether-link;
status = "okay";
phy3: ethernet-phy@3 {
reg = <3>;
interrupt-parent = <&gpio5>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
micrel,led-mode = <1>;
};
};
&cmt0 {
status = "okay";
};
&du {
pinctrl-0 = <&du0_pins>;
pinctrl-names = "default";
status = "okay";
ports {
port@0 {
endpoint {
remote-endpoint = <&bridge_in>;
};
};
};
};
&ehci1 {
status = "okay";
};
&extal_clk {
clock-frequency = <20000000>;
};
&gpio2 {
interrupt-fixup {
gpio-hog;
gpios = <29 GPIO_ACTIVE_HIGH>;
line-name = "hdmi-hpd-int";
input;
};
};
&hsusb0 {
status = "okay";
};
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <400000>;
rtc@51 {
compatible = "nxp,pcf85263";
reg = <0x51>;
};
};
&i2c4 {
pinctrl-0 = <&i2c4_pins>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <100000>;
hdmi@39 {
compatible = "sil,sii9022";
reg = <0x39>;
interrupt-parent = <&gpio2>;
interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
bridge_in: endpoint {
remote-endpoint = <&du_out_rgb0>;
};
};
port@1 {
reg = <1>;
bridge_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
&ohci1 {
status = "okay";
};
&pfc {
avb_pins: avb {
groups = "avb_mdio", "avb_gmii_tx_rx";
function = "avb";
};
du0_pins: du0 {
groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
function = "du0";
};
i2c4_pins: i2c4 {
groups = "i2c4_e";
function = "i2c4";
};
i2c3_pins: i2c3 {
groups = "i2c3_c";
function = "i2c3";
};
mmc_pins_uhs: mmc_uhs {
groups = "mmc_data8", "mmc_ctrl";
function = "mmc";
power-source = <1800>;
};
qspi0_pins: qspi0 {
groups = "qspi0_ctrl", "qspi0_data2";
function = "qspi0";
};
scif1_pins: scif1 {
groups = "scif1_data_b";
function = "scif1";
};
sdhi2_pins: sd2 {
groups = "sdhi2_data4", "sdhi2_ctrl";
function = "sdhi2";
power-source = <3300>;
};
sdhi2_pins_uhs: sd2_uhs {
groups = "sdhi2_data4", "sdhi2_ctrl";
function = "sdhi2";
power-source = <1800>;
};
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
};
usb1_pins: usb1 {
groups = "usb1";
function = "usb1";
};
};
&qspi0 {
pinctrl-0 = <&qspi0_pins>;
pinctrl-names = "default";
status = "okay";
/* WARNING - This device contains the bootloader. Handle with care. */
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "issi,is25lp016d", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <133000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
m25p,fast-read;
spi-cpol;
spi-cpha;
};
};
&rwdt {
timeout-sec = <60>;
status = "okay";
};
&scif1 {
pinctrl-0 = <&scif1_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi1 {
pinctrl-0 = <&mmc_pins_uhs>;
pinctrl-names = "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
bus-width = <8>;
mmc-hs200-1_8v;
non-removable;
fixed-emmc-driver-type = <1>;
status = "okay";
};
&sdhi2 {
pinctrl-0 = <&sdhi2_pins>;
pinctrl-1 = <&sdhi2_pins_uhs>;
pinctrl-names = "default", "state_uhs";
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&vccq_sdhi2>;
bus-width = <4>;
cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
sd-uhs-sdr50;
status = "okay";
};
&usb2_phy0 {
status = "okay";
};
&usb2_phy1 {
status = "okay";
};
&usbphy0 {
pinctrl-0 = <&usb0_pins>;
pinctrl-names = "default";
status = "okay";
};
&usbphy1 {
pinctrl-0 = <&usb1_pins>;
pinctrl-names = "default";
status = "okay";
};