692 lines
13 KiB
Devicetree
692 lines
13 KiB
Devicetree
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* (C) Copyright 2025 Armbian developers
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*
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3328.dtsi"
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#include "rk3328-dram-default-timing.dtsi"
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/ {
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model = "Dusun DSOM 010R";
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compatible = "dusun,dsom-010r", "rockchip,rk3328";
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aliases {
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ethernet0 = &gmac2phy;
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mmc0 = &sdmmc;
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mmc1 = &sdio;
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mmc2 = &emmc;
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};
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chosen {
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stdout-path = "serial2:1500000n8";
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};
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 0>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1750000>;
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/* This button is unpopulated out of the factory. */
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button-recovery {
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label = "Recovery";
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linux,code = <KEY_VENDOR>;
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press-threshold-microvolt = <10000>;
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};
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};
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gmac_clkin: external-gmac-clock {
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compatible = "fixed-clock";
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clock-frequency = <125000000>;
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clock-output-names = "gmac_clkin";
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#clock-cells = <0>;
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};
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leds {
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/* Base SoM contains no indication leds, hence this section is empty */
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compatible = "gpio-leds";
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};
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vcc_sys: vcc-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vdd_5v0: vdd_5v0 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_5v0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&vcc_sys>;
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};
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vdd_3v3: vdd_3v3 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_3v3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_sys>;
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};
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vcc_sd: sdmmc-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0m1_pin>;
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regulator-name = "vcc_sd";
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regulator-boot-on;
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vin-supply = <&vcc_io>;
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};
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vcc_otg_5v: vcc-otg-5v-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb_otg_drv>;
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enable-active-high;
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regulator-name = "vcc_otg_5v";
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vin-supply = <&vcc_sys>;
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};
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vcc_host_5v: vcc-host-5v-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb_host_drv>;
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enable-active-high;
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regulator-always-on;
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regulator-name = "vcc_host_5v";
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vin-supply = <&vcc_sys>;
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};
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vcc_phy: vcc-phy-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_phy";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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/delete-node/ opp-table-0;
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/delete-node/ gpu-opp-table;
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cpu0_opp_table: opp_table0 {
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compatible = "operating-points-v2";
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opp-shared;
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opp-600000000 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <950000>;
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clock-latency-ns = <40000>;
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opp-suspend;
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};
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opp-816000000 {
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opp-hz = /bits/ 64 <816000000>;
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opp-microvolt = <1000000>;
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clock-latency-ns = <40000>;
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};
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opp-1008000000 {
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opp-hz = /bits/ 64 <1008000000>;
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opp-microvolt = <1100000>;
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clock-latency-ns = <40000>;
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};
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opp-1200000000 {
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opp-hz = /bits/ 64 <1200000000>;
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opp-microvolt = <1200000>;
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clock-latency-ns = <40000>;
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};
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opp-1296000000 {
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opp-hz = /bits/ 64 <1296000000>;
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opp-microvolt = <1275000>;
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clock-latency-ns = <40000>;
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};
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};
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gpu_opp_table: gpu-opp-table {
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compatible = "operating-points-v2";
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opp-200000000 {
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opp-hz = /bits/ 64 <200000000>;
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opp-microvolt = <1000000 950000 1200000>;
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};
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opp-300000000 {
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opp-hz = /bits/ 64 <300000000>;
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opp-microvolt = <1050000 950000 1200000>;
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};
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opp-400000000 {
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opp-hz = /bits/ 64 <400000000>;
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opp-microvolt = <1050000 950000 1200000>;
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};
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opp-500000000 {
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opp-hz = /bits/ 64 <500000000>;
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opp-microvolt = <1100000 950000 1200000>;
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};
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};
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_en>;
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reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
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};
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analog_sound: analog-sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,name = "ANALOG";
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status = "okay";
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simple-audio-card,cpu {
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sound-dai = <&i2s1>;
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};
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simple-audio-card,codec {
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sound-dai = <&codec>;
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};
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};
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hdmi_sound: hdmi-sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <128>;
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simple-audio-card,name = "HDMI";
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status = "okay";
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simple-audio-card,cpu {
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sound-dai = <&i2s0>;
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};
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simple-audio-card,codec {
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sound-dai = <&hdmi>;
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};
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu1 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu2 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu3 {
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cpu-supply = <&vdd_arm>;
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-highspeed;
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mmc-ddr-1_8v;
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mmc-hs200-1_8v;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
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vmmc-supply = <&vcc_io>;
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vqmmc-supply = <&vcc18_emmc>;
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status = "okay";
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};
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&sdio {
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#address-cells = <1>;
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#size-cells = <0>;
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bus-width = <4>;
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no-sd;
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no-mmc;
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cap-sd-highspeed;
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cap-sdio-irq;
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disable-wp;
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keep-power-in-suspend;
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mmc-pwrseq = <&sdio_pwrseq>;
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non-removable;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
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supports-sdio;
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status = "okay";
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};
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&sdmmc {
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bus-width = <4>;
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cap-sd-highspeed;
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disable-wp;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
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vmmc-supply = <&vcc_sd>;
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status = "okay";
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};
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&gmac2phy {
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clock_in_out = "output";
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assigned-clocks = <&cru SCLK_MAC2PHY>;
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assigned-clock-rate = <50000000>;
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assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
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phy-supply = <&vcc_phy>;
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phy-mode = "rmii";
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tx_delay = <0x30>;
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rx_delay = <0x10>;
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status = "okay";
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};
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&gpio0 {
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gpio-line-names =
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/* GPIO0_A0 - A7 */
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"", "", "", "", "", "", "", "",
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/* GPIO0_B0 - B7 */
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"", "", "", "", "", "", "", "",
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/* GPIO0_C0 - C7 */
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"", "", "", "", "", "", "", "",
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/* GPIO0_D0 - D7 */
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"", "", "", "pin-15 [GPIO0_D3]", "", "", "", "";
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};
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&gpio1 {
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gpio-line-names =
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/* GPIO1_A0 - A7 */
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"", "", "", "", "", "", "", "",
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/* GPIO1_B0 - B7 */
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"", "", "", "", "", "", "", "",
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/* GPIO1_C0 - C7 */
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"", "", "", "", "", "", "", "",
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/* GPIO1_D0 - D7 */
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"", "", "", "", "pin-07 [GPIO1_D4]", "", "", "";
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};
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&gpio2 {
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gpio-line-names =
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/* GPIO2_A0 - A7 */
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"pin-08 [GPIO2_A0]", "pin-10 [GPIO2_A1]", "pin-11 [GPIO2_A2]",
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"pin-13 [GPIO2-A3]", "pin-27 [GPIO2_A4]", "pin-28 [GPIO2_A5]",
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"pin-33 [GPIO2_A6]", "",
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/* GPIO2_B0 - B7 */
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"", "", "", "", "pin-26 [GPIO2_B4]", "", "", "pin-36 [GPIO2_B7]",
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/* GPIO2_C0 - C7 */
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"pin-32 [GPIO2_C0]", "pin-35 [GPIO2_C1]", "pin-12 [GPIO2_C2]",
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"pin-38 [GPIO2_C3]", "pin-29 [GPIO2_C4]", "pin-31 [GPIO2_C5]",
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"pin-37 [GPIO2_C6]", "pin-40 [GPIO2_C7]",
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/* GPIO2_D0 - D7 */
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"", "", "", "", "", "", "", "";
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};
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&gpio3 {
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gpio-line-names =
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/* GPIO3_A0 - A7 */
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"pin-23 [GPIO3_A0]", "pin-19 [GPIO3_A1]", "pin-21 [GPIO3_A2]",
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"", "pin-03 [GPIO3_A4]", "", "pin-05 [GPIO3_A6]", "",
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/* GPIO3_B0 - B7 */
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"pin-24 [GPIO3_B0]", "", "", "", "", "", "", "",
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/* GPIO3_C0 - C7 */
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"", "", "", "", "", "", "", "",
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/* GPIO3_D0 - D7 */
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"", "", "", "", "", "", "", "";
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};
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&i2c1 {
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status = "okay";
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rk805: pmic@18 {
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compatible = "rockchip,rk805";
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reg = <0x18>;
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interrupt-parent = <&gpio2>;
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interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
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#clock-cells = <1>;
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clock-output-names = "xin32k", "rk805-clkout2";
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gpio-controller;
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#gpio-cells = <2>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>, <&pmic_sleep_l>;
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rockchip,system-power-controller;
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wakeup-source;
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vcc1-supply = <&vcc_sys>;
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vcc2-supply = <&vcc_sys>;
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vcc3-supply = <&vcc_sys>;
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vcc4-supply = <&vcc_sys>;
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vcc5-supply = <&vcc_io>;
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vcc6-supply = <&vcc_sys>;
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-name = "vdd_log";
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regulator-always-on;
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regulator-boot-on;
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//regulator-min-microvolt = <712500>;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <12500>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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vdd_arm: DCDC_REG2 {
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regulator-name = "vdd_arm";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <712500>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <12500>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <950000>;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_io: DCDC_REG4 {
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regulator-name = "vcc_io";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcc_18: LDO_REG1 {
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regulator-name = "vcc_18";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcc18_emmc: LDO_REG2 {
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regulator-name = "vcc18_emmc";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vdd_10: LDO_REG3 {
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regulator-name = "vdd_10";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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};
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};
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};
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&i2s0 {
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status = "okay";
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};
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&i2s1 {
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status = "okay";
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};
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&codec {
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status = "okay";
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mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
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};
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&io_domains {
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pmuio-supply = <&vcc_io>;
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vccio1-supply = <&vcc_io>;
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vccio2-supply = <&vcc18_emmc>;
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vccio3-supply = <&vcc_io>;
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vccio4-supply = <&vcc_18>;
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vccio5-supply = <&vcc_io>;
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vccio6-supply = <&vcc_io>;
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status = "okay";
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};
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&pinctrl {
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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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pmic_sleep_l: pmic-sleep-l {
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rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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usb2 {
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usb_otg_drv: usb-otg-drv {
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rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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usb_host_drv: usb-host-drv {
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rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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hub_rst: hub-reset {
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rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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wifi {
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wifi_en: wifi-en {
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rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
sdio_host_wake: sdio-host-wake {
|
|
rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
};
|
|
|
|
bluetooth {
|
|
|
|
|
|
bt_reg_on_h: bt-enable {
|
|
rockchip,pins = <1 RK_PC5 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_device_wake_l: bt-device-wake {
|
|
rockchip,pins = <1 RK_PC7 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_host_wake_l: bt-host-wake {
|
|
rockchip,pins = <1 RK_PD2 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
&saradc {
|
|
vref-supply = <&vcc_18>;
|
|
status = "okay";
|
|
};
|
|
|
|
&dmc {
|
|
status = "disabled";
|
|
};
|
|
|
|
&hdmi {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmiphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&display_subsystem {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpu {
|
|
status = "okay";
|
|
mali-supply = <&vdd_logic>;
|
|
};
|
|
|
|
&spdif {
|
|
pinctrl-0 = <&spdifm0_tx>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spdif_out {
|
|
status = "okay";
|
|
};
|
|
|
|
&spdif_sound {
|
|
status = "okay";
|
|
};
|
|
|
|
&threshold {
|
|
temperature = <80000>; /* millicelsius */
|
|
};
|
|
|
|
&target {
|
|
temperature = <95000>; /* millicelsius */
|
|
};
|
|
|
|
&soc_crit {
|
|
temperature = <100000>; /* millicelsius */
|
|
};
|
|
|
|
&tsadc {
|
|
rockchip,hw-tshut-mode = <0>;
|
|
rockchip,hw-tshut-polarity = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
|
|
|
|
};
|
|
|
|
&uart2 {
|
|
/delete-property/ dmas;
|
|
/delete-property/ dma-names;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_host {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb20_otg {
|
|
dr_mode = "host";
|
|
resets = <&cru SRST_USB2OTG>;
|
|
reset-names = "dwc2";
|
|
vbus-supply = <&vcc_otg_5v>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ehci {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
resets = <&cru SRST_USB2HOST_EHCIPHY>;
|
|
reset-names = "ehci";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&vop {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vpu {
|
|
status = "okay";
|
|
vcodec-supply = <&vdd_logic>;
|
|
};
|
|
|
|
&vpu_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vepu_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&h265e_mmu {
|
|
status = "okay";
|
|
};
|
|
|