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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <arm64/rockchip/rk3588-rock-5b.dts>
#include "rk3588.dtsi"
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
mmc1 = &sdmmc;
};
chosen: chosen {
environment-emmc {
compatible = "barebox,environment";
device-path = &environment_emmc;
status = "disabled";
};
environment-sd {
compatible = "barebox,environment";
device-path = &environment_sd;
status = "disabled";
};
};
vcc3v3_pcie2x1l2: vcc3v3-pcie2x1l2 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie2x1l2";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <5000>;
};
vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie2x1l0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
regulator-boot-on;
regulator-always-on;
gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
startup-delay-us = <50000>;
vin-supply = <&vcc5v0_sys>;
};
vcc3v3_pcie30: vcc3v3-pcie30 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie30";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
startup-delay-us = <5000>;
vin-supply = <&vcc5v0_sys>;
};
};
&combphy0_ps {
status = "okay";
};
&pcie2x1l2 {
reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_pcie2x1l2>;
status = "okay";
};
/* Not yet working in barebox */
&sdhci {
partitions {
compatible = "fixed-partitions";
#address-cells = <2>;
#size-cells = <2>;
environment_emmc: partition@408000 {
label = "barebox-environment";
reg = <0x0 0x408000 0x0 0x8000>;
};
};
};
/* Not yet working in barebox */
&sdmmc {
max-frequency = <200000000>;
no-sdio;
no-mmc;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
sd-uhs-sdr104;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <2>;
#size-cells = <2>;
environment_sd: partition@408000 {
label = "barebox-environment";
reg = <0x0 0x408000 0x0 0x8000>;
};
};
};
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