217 lines
4.6 KiB
Plaintext
217 lines
4.6 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "rk3506.dtsi"
|
|
|
|
/ {
|
|
model = "Rockchip RK3506 EVB1 V10 Board";
|
|
compatible = "rockchip,rk3506-evb1-v10", "rockchip,rk3506";
|
|
|
|
chosen {
|
|
bootargs = "earlycon=uart8250,mmio32,0xff0a0000 console=ttyFIQ0 ubi.mtd=5 ubi.block=0,rootfs root=/dev/ubiblock0_0 rootfstype=squashfs rootwait snd_aloop.index=7 snd_aloop.use_raw_jiffies=1";
|
|
};
|
|
|
|
fiq_debugger: fiq-debugger {
|
|
compatible = "rockchip,fiq-debugger";
|
|
rockchip,serial-id = <0>;
|
|
rockchip,wake-irq = <0>;
|
|
rockchip,irq-mode-enable = <1>;
|
|
rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */
|
|
interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
|
|
pdmics: dummy-codec {
|
|
compatible = "rockchip,dummy-codec";
|
|
#sound-dai-cells = <0>;
|
|
};
|
|
|
|
pdm_mic_array: pdm-mic-array {
|
|
status = "disabled";
|
|
compatible = "simple-audio-card";
|
|
simple-audio-card,name = "rockchip,pdm-mic-array";
|
|
simple-audio-card,cpu {
|
|
sound-dai = <&pdm>;
|
|
};
|
|
simple-audio-card,codec {
|
|
sound-dai = <&pdmics>;
|
|
};
|
|
};
|
|
|
|
vcc12v_dc: vcc12v-dc {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc12v_dc";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
};
|
|
|
|
vcc_sys: vcc-sys {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_sys";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vcc12v_dc>;
|
|
};
|
|
|
|
vcc_3v3: vcc-3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_3v3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc3v3_sd: vcc3v3-sd {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
|
|
regulator-name = "vcc3v3_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_pwren>;
|
|
};
|
|
|
|
vccio_sd: vccio-sd {
|
|
compatible = "regulator-gpio";
|
|
regulator-name = "vccio_sd";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
|
|
states = <3300000 1
|
|
1800000 0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_volt>;
|
|
};
|
|
|
|
vcc_1v8: vcc-1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_1v8";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_ddr: vcc-ddr {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_ddr";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vdd_arm: vdd-arm {
|
|
compatible = "pwm-regulator";
|
|
pwms = <&pwm0_4ch_0 0 5000 1>;
|
|
regulator-name = "vdd_arm";
|
|
regulator-min-microvolt = <710000>;
|
|
regulator-max-microvolt = <1207000>;
|
|
regulator-init-microvolt = <1011000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-settling-time-up-us = <250>;
|
|
pwm-supply = <&vcc_sys>;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <&vdd_arm>;
|
|
};
|
|
|
|
&fspi {
|
|
status = "okay";
|
|
|
|
flash@0 {
|
|
compatible = "spi-nand";
|
|
reg = <0>;
|
|
spi-max-frequency = <80000000>;
|
|
spi-rx-bus-width = <4>;
|
|
spi-tx-bus-width = <1>;
|
|
};
|
|
};
|
|
|
|
&mmc {
|
|
/* For SDMMC */
|
|
no-sdio;
|
|
no-mmc;
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
cd-gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
|
|
disable-wp;
|
|
sd-uhs-sdr104;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc_clk_pins &sdmmc_cmd_pins &sdmmc_bus4_pins &sdmmc_det>;
|
|
vqmmc-supply = <&vccio_sd>;
|
|
vmmc-supply = <&vcc3v3_sd>;
|
|
|
|
/* For eMMC
|
|
* no-sdio;
|
|
* no-sd;
|
|
* cap-mmc-highspeed;
|
|
* cap-sd-highspeed;
|
|
* non-removable;
|
|
* mmc-hs200-1_8v;
|
|
* pinctrl-names = "default";
|
|
* pinctrl-0 = <&sdmmc_clk_pins &sdmmc_cmd_pins &sdmmc_bus4_pins>;
|
|
* vqmmc-supply = <&vccio_sd>;
|
|
* vmmc-supply = <&vcc3v3_sd>;
|
|
*/
|
|
status = "okay";
|
|
};
|
|
|
|
&pdm {
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
sdmmc {
|
|
/omit-if-no-ref/
|
|
sdmmc_pwren: sdmmc-pwren {
|
|
rockchip,pins = <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
/omit-if-no-ref/
|
|
sdmmc_volt: sdmmc-volt {
|
|
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
/omit-if-no-ref/
|
|
sdmmc_det: sdmmc-det {
|
|
rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pwm0_4ch_0 {
|
|
pinctrl-names = "active";
|
|
pinctrl-0 = <&rm_io21_pwm0_ch0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pwm0_4ch_1 {
|
|
pinctrl-names = "active";
|
|
pinctrl-0 = <&rm_io20_pwm0_ch1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_otg0 {
|
|
rockchip,vbus-always-on;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb20_otg0 {
|
|
status = "okay";
|
|
};
|