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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for Yuridenki-Shokai the Kakip board
*
* Copyright (C) 2024 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
*/
/dts-v1/;
#include <dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h>
#include <dt-bindings/gpio/gpio.h>
#include "r9a09g057.dtsi"
/ {
model = "Yuridenki-Shokai Kakip Board based on r9a09g057h48";
compatible = "yuridenki,kakip", "renesas,r9a09g057h48", "renesas,r9a09g057";
aliases {
serial0 = &scif;
mmc0 = &sdhi0;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x1 0xF8000000>;
};
reg_3p3v: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vqmmc_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
regulator-name = "SDHI0 VccQ";
gpios = <&pinctrl RZV2H_GPIO(A, 0) GPIO_ACTIVE_HIGH>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios-states = <0>;
states = <3300000 0>, <1800000 1>;
};
};
&ostm0 {
status = "okay";
};
&ostm1 {
status = "okay";
};
&ostm2 {
status = "okay";
};
&ostm3 {
status = "okay";
};
&ostm4 {
status = "okay";
};
&ostm5 {
status = "okay";
};
&ostm6 {
status = "okay";
};
&ostm7 {
status = "okay";
};
&pinctrl {
scif_pins: scif {
pins = "SCIF_RXD", "SCIF_TXD";
};
sd0-pwr-en-hog {
gpio-hog;
gpios = <RZV2H_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "sd0_pwr_en";
};
sdhi0_pins: sd0 {
sd0-clk {
pins = "SD0CLK";
renesas,output-impedance = <3>;
slew-rate = <0>;
};
sd0-data {
pins = "SD0DAT0", "SD0DAT1", "SD0DAT2", "SD0DAT3", "SD0CMD";
input-enable;
renesas,output-impedance = <3>;
slew-rate = <0>;
};
sd0-mux {
pinmux = <RZV2H_PORT_PINMUX(A, 5, 15)>; /* SD0_CD */
};
};
};
&qextal_clk {
clock-frequency = <24000000>;
};
&scif {
pinctrl-0 = <&scif_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
vmmc-supply = <®_3p3v>;
vqmmc-supply = <&vqmmc_sdhi0>;
bus-width = <4>;
status = "okay";
};
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